Showing posts with label low maintenance bulbs. Show all posts
Showing posts with label low maintenance bulbs. Show all posts

Thursday, August 15, 2019

Anemones - Tears of Aphrodite


Anemone blanda - blue shades



"Anemone" translated from Greek, means "wind", for it was believed that spring winds caused them to bloom. Just as the winds caused them to bloom, so the zephyrs blew fragile petals away.

Anemones are native to the Mediterranean region where winters are warm and summers are dry. There they have a rich heritage in legend and history. Two species are widely available: A. blanda, and A. coronaria.


Anemone blanda 'Pink Star'Aphrodite's Tears

Grecian Wind Flower

Anemone blanda is known as Grecian Wind Flower. According to legend, the flowers sprang from the tears of Aphrodite as she mourned the death of Adonis. The name evokes romantic scenes of ancient temples, and rocky hills swept by Mediterranean breezes. Certainly, the scene gives a clue to its preferred habitat.

The name, blanda, does not mean "boring", as our contemporary parlance suggests. Blanda means "pleasant" or "mild." It is pleasant, indeed!

A. blanda is reliably hardy in USDA climate zones 6 through 8. Full sun to partial shade is best; morning sun to light shade throughout the day in southern regions. Well-drained soil is essential. The plant naturalizes readily to spread a spring-time carpet of light blue, pink or white daisy-like flowers on 6" to 8" stems. The fern-like foliage is also quite attractive. In addition to naturalizing, Anemone blanda is desirable for bulb and rock gardens, perennial borders, container and patio gardens.

 

Spanish Marigold

Poppy Anemone

Anemone coronaria is known as Poppy Anemone, Spanish Marigold, and Florist's Anemone. The flower shape and size is very much like that of a poppy. The name, coronaria, refers to the wreath-like appearance of the stamens.

Poppy Anemone - Anemone coronariaThere are two groups of Poppy Anemone widely available: De Caen and St. Brigid.

De Caen anemones produce flowers in bright shades of red, white, blue and pink. They are so-named because they were typically cultivated in the De Caen region of France.

St. Brigid anemones produce double-petal flowers in the same shades. That name was given because they were cultivated in Ireland, and St. Brigid is one of Ireland's patron saints.

A. coronaria is not as cold-tolerant as A. blanda, being reliably hardy in USDA climate zones 8 through 10. However, it tolerates heat much better. Sun exposure and soil moisture requirements for A. coronaria are the same as for A. blanda. These are excellent for bulb gardens, perennial borders, container and patio gardens. They're excellent for cut flower arrangements, too.

Planting and Growing Tips


Though anemones prefer warm climates, they can be enjoyed by gardeners in cooler regions. Planting season for southern gardeners is in the fall. Planting season for northern gardeners is in the spring. Logically, they are commercially available both times of year. The best selection is usually in the fall.

Anemone coronaria cormsWhen you receive them, the tubers will be shriveled and dry. That's normal. Simply soak them over-night in water at room temperature before planting. Don't skip this step!

The planting site should be well-drained and in full sun to partial shade.

Plant the tubers 6" to 10" apart in the garden and 1" to 3" deep, depending upon the size. Sometimes it's difficult to tell which side is up. Don't worry about it, they will re-orient themselves.

Water thoroughly but gently, taking care not to wash the bulbs to the surface. If planted in the fall, the roots will develop throughout the cool months and flowers will appear in spring. If planted in the spring, the flowers will appear.

Water as needed to maintain slightly moist soil during spring and fall. Anemones are drought-tolerant during summer.

Flowering lasts about four weeks. When blooming is completed, let the foliage remain to build food reserves for next year. Foliage may be removed when it yellows and dies back. Take care to leave the bulbs undisturbed. After a few months of dormancy, they will begin another growth cycle.

If you are one of those who tries to stretch the limits of where a plant might be grown successfully, know that Anemone coronaria (De Caen and St. Brigid) benefit from a covering of mulch in USDA climate zones 7 & 8. Anemone blanda benefit from a covering of mulch in USDA climate zones 3 & 4. If you don't want to risk losing them during your cold winters, lift them after the foliage has fallen, then dry and store them over winter.

Container Gardening Tips

As mentioned before, anemones do well in pots and patio gardens. Choose containers with adequate drainage. To improve drainage, place 1" or 2" of polystyrene packing "peanuts" in the bottom of the container. Fill the container with good quality potting soil. Position containers where they will receive full sun to partial shade.

Plant the tubers 2" to 3" apart in the pots. This is much closer than if planting in the garden. Again, it is not necessary to consider which side is supposed to be up. After planting, water well, thoroughly and gently soaking the soil.

When blooming is completed, let the foliage remain to build food reserves. Leaves may be removed when they turn brown and dry. Take care to leave the tubers undisturbed in the pots. After a few months of dormancy, they will begin another growth cycle.

If the containers are kept in an area where cold weather is excessive (USDA climate zones 7 & 8 for A. coronaria, or zones 3 & 4 for A. blanda), they should be moved to where they can be protected.

If you've never grown anemones before, you should do so. Their beauty and historic legacy will lend color and interest to your gardening experience.

Return to GoGardenNow.com.

Monday, July 6, 2015

Leucojum - White Violets of Spring and Summer

Leucojum aestivum in Peaches Garden

Leucojum species, members of the Amaryllidacea family, are native to Europe, the Middle East, the Caucasus region, but you will find them naturalized almost everywhere. L. vernum is hardy in USDA zones 3 to 9. It blooms late winter to early spring. L. aestivum is hardy in climate zones 4 to 9. It blooms late spring to early summer. Of the two, L. vernum is shorter, growing 6 inches to 12 inches height. L. aestivum grows from 12 inches to 18 inches.

Leucojum comes from Greek words "leukos" and "ion" meaning "white" and "violet." The Latin word "aestivum" translates "summer."  "Vernum" means "spring."

"But," you might say, "they're not violets." True, if you're thinking of Viola species or African violets. But, African violets aren't Violas, either.

By now you've learned I like to study names (onomatology), wondering why things are dubbed so.

Apparently, Leucojum was named "white violet" because there was a time when "violet" was applied to many adorable plants and daughters. Peter Lauremberg (26 August 1585–13 May 1639) aka Petru Laurembergius, in Apparatus plantarius: de plantis bulbosis et de plantis tuberosis, opined, "Vox Violæ distinctissimis floribus communis est. Videntur mihi antiqui suaveolentes quosque flores generatim Violas appellasse, cujuscunque etiam forent generis quasi vi oleant."

Not knowing much Latin, I went to Google Translate which rendered: "The voice Violets distinctissimis flowers is common. It seems to me the old sweet-scented flowers men generally Violas appealed, irrespective of the kind that would force oil." There you have it. However, not even that clarification ended my wonderment.

There's also the issue of common names. L. aestivum goes by Summer Snowflake, Dewdrop and Snowdrop. L. vernum is called Spring Snowflake and St. Agnes Flower. Why these?

Galanthus species are also called Snowdrops. Leucojum and Galanthus (meaning "milk flower") bloom near the same time and they do look somewhat similar, therefore that may explain the shared names.

So, when Wordsworth wrote,

"LONE Flower, hemmed in with snows and white as they
          But hardier far, once more I see thee bend
          Thy forehead, as if fearful to offend,
          Like an unbidden guest. Though day by day,
          Storms, sallying from the mountain-tops, waylay
          The rising sun, and on the plains descend;
          Yet art thou welcome, welcome as a friend
          Whose zeal outruns his promise! Blue-eyed May
          Shall soon behold this border thickly set
          With bright jonquils, their odours lavishing               
          On the soft west-wind and his frolic peers;
          Nor will I then thy modest grace forget,
          Chaste Snowdrop, venturous harbinger of Spring,
          And pensive monitor of fleeting years
!" - To A Snowdrop,

there's no telling which he was musing about.


Why St. Agnes Flower? Probably in memory of Agnes of Rome (c. 291 – c. 304), a virgin–martyr, patron saint of chastity, virgins (traditionally females, but not necessarily so), holy innocents of both sexes, gardeners (who are always pure in heart), engaged couples (men and women who should be chaste until their weddings), and rape survivors.

Tiffany, in her Family At The Foot Of The Cross blog, wrote, "Some people refer to snowflakes as St. Agnes flowers because she holds a winter feast day." Snowflakes are usually considered to be pure, until they touch the ground. Leucojum seldom bloom as early as the Feast of St. Agnes (21 January), but if you look into an open Leucojum flower and use a little imagination, you'll see the shape of a snowflake.

Voilà! or maybe Violà!

Plant Leucojum bulbs in full sun to partial shade, in slightly moist to well-drained garden soil with pH ranging from 6.1 to 7.8. Planting hole should be 4 inches deep or 2-1/2 times the height of the bulb. Space the bulbs 4 inches apart.

Leucojum species are good for cutting, bulb gardens, perennial borders, container gardens, rock gardens, naturalizing, theme gardens, shade and woodland gardens.

Return to GoGardenNow.com.

Wednesday, January 14, 2015

Must-Have-Plants: Canna 'Cleopatra'

Canna 'Cleopatra'


Must-have plants are among the best plants for appropriate garden situations. When you need great garden plants for ground cover, naturalizing, wildflower gardens, perennial borders, butterfly gardens, hummingbird gardens, herb gardens, heritage gardens, cutting gardens, woodland gardens, shade gardens, bulb gardens, container gardens, bog gardens, water gardens, rain gardens or xeriscaping, look for the best among our must-have plants.

Name(s): Canna x generalis 'Cleopatra', Canna Lily

Flower Color: Yellow/red.

Bloom Time: Summer to fall.

Foliage: Herbaceous, green.

Height/Spread: 30 inches x 16 inches.

Climate Zones: Hardy in zones 7, 8, 9, 10, 11.

Sun Exposure: Partial shade to full sun.

Soil Condition: Organic, pH 6.1 to 6.5.

Planting Depth: 4 inches to 6 inches.

Features: Colorful flowers, bold foliage.

Uses: Container gardens, mass planting.

Comments: 'Cleopatra', a dwarf selection, produces yellow and red flowers. Depending on your climate zone, you may have bloom from June or July through November.

Cannas are perfect for mass plantings. The large flowers and foliage make a bold statement in the garden. They are also excellent for containers, for those who have limited space.

Cannas are hardy in USDA climate zones 7 to 11. Plant outdoors 4 inches deep and 16 inches apart when danger of frost is past. Gardeners in colder zones should lift the rhizomes in the Fall and transplant in Spring after the last frost. Cannas grow in partial shade to full sun, preferring organic soil and plenty of water.


Thursday, September 30, 2010

False Shamrock - Of Hoods and Bells and Fairy Green


There is a bank (I love it well)
Where climbs the sorrel of the wood,
Here breathes, how frail! a puce-veined bell,
There snowy droops its crumpled hood.
With knotted roots of tinctured strings
A tender tapestry it weaves,
Whilst folding back like soft green wings
The lappets of its cloven leaves.
It is a dainty sight, I ween,
Of hoods, and bells, and fairy green ;
But when the dews of evening fall,
They mutely bless the Lord of all,
And, closing, wait the daylight's call!
Hard by, o'ershadowed by the forest trees,
Like partial snowshowers, wood anemones
Outstretched in level masses of white shade
People with magic companies the glade,
As fairy-land borne flying on the breeze
Had lighted round gnarled oaks of centuries,
While Spring repairs her roofless palaces.

    - Rev. Charles Armstrong Fox (19th century English pastor, poet, theologian)

The magical charm of wood sorrel captures the imagination even now as it did for Charles Fox, the poet of Keswick.  (You have to get down on your knees, close and personal to appreciate things like that.)  In addition to poetry, he published a few books of Keswick theology, a controversial view among Protestants, which emphasized a higher level of Christian spirituality.  His books included Victories and Safeguards, Ankle Deep, and Conquered and Kept.  A very devout man and a leader in the early days of the Keswick Convention, Rev. Fox reveled in nature and blessed its Creator.  Certainly, nature's delights are plentiful, so he had a lot to be thankful for.

Fairies and magic are often associated with wood sorrel because of its resemblance to the Irish shamrock.  Potted oxalis plants are traditionally given around St. Patrick's Day.  But wood sorrel isn't called False Shamrock for nothing, for true shamrock is actually clover (Trifolium repens or T. dubium).  Nevertheless, don't let that little bit of knowledge spoil your fun.  White clover is nowhere near as appealing as oxalis in a decorative planter or in the garden.

Wood Sorrel (aka False Shamrock) belongs to the genus, Oxalis, and is a member of the Oxalidaceae family.  Oxalis consists of about 800 species which are native worldwide.  Some are annuals; others are perennials.  Indigenous people and little boys around the world have munched on sorrels for food and fun.  The leaves may be eaten alone or added to salads.  The plants contain oxalic acid, which gives them a sour but refreshing taste.

A childhood friend of mine, who I shall call 'Andy Hitt' to protect his identity, said that wood sorrel and sheep sorrel, both containing oxalates, tasted that way because his dog, Bud, had peed on them.  As it turns out, oxalates are eliminated by urine, so now that I think of it he might not have been kidding.

Though oxalic acid can be dangerous in large amounts, oxalicacidinfo.com assures that it's highly unlikely occasionally eating sorrels would have any toxic effect.  That's good to know.

One species of False Shamrock, O. acetosella, has been eaten to sustain life during famine. Edmund Spenser, by no means a friend of the Irish, wrote in his View of the State of Ireland during a Famine, "Out of every corner of the wods and glynnis they come creeping forth upon their hands, for their legs could not bear them; they looked like anatomies of death; they spoke like ghosts crying out of their graves; they did eat the dead carrions; and if they found a plot of watercresses or shamrocks, they flocked as to a feast..."

There are several important Oxalis species grown ornamentally:  O. adenophylla, O. brasiliensis, O. deppei (syn. O. tetraphylla), O. lasiandra, O. triangularis and O. versicolor.

Hardiness varies by species.  Where they are hardy, they are excellent for bulb gardens, perennial gardens and borders, and naturalizing.  Plant oxalis tubers 12 inches to 15 inches apart and 1 inch to 1-1/2 inches deep in full sun to partial shade in average, well-drained garden soil with pH ranging from 6.1 to 7.8.  Planting depth is measured to the bottom of the hole.  Oxalis can be grown in any climate in container gardens, and they may be grown indoors or out.

If planting in the garden, take a sample of your garden soil to your local Cooperative Extension Service office.  For a small fee, they will send it to a lab for analysis and return a report to you.  Your soil sample report will include recommendations for amending the soil.  If planting in containers, use a good grade of sphagnum-based potting soil.

Unless you are naturalizing them in the lawn, prepare the planting bed by cultivating at least 8" deep, removing all traces of weeds.  A good practice is to mix 5 tablespoons of 10-10-10 fertilizer and 2 cups of bone meal per ten square feet area of bulb garden.  Don't let synthetic fertilizer come into direct contact with plants.

When your False Shamrocks begin to sprout and bloom, you'll agree with Rev. Fox, "It is a dainty sight, I ween, of hoods, and bells, and fairy green."

Return to GoGardenNow.com.

Wednesday, September 29, 2010

Star Of Bethlehem: Flower of the Virgin's Child


"Ah me!" the lonely stranger said,
"The hope which led my footsteps on,
And light from heaven around them shed,
O'er weary wave and waste, is gone!

..."And what am I, o'er such a land
The banner of the Cross to bear?
Dear Lord, uphold me with Thy hand,
Thy strength with human weakness share!"

He ceased; for at his very feet
In mild rebuke a floweret smiled;
How thrilled his sinking heart to greet
The Star-flower of the Virgin's child!

In poetic verse, John Greenleaf Whittier told the story of a Christian missionary wearied and discouraged in his efforts to carry the Gospel to Iran.  But upon seeing a flower known as Star Of Bethlehem at his feet, he was heartened to carry on his very difficult work.

Readers during the Victorian era were very romantic in their outlook, as their art attests.  That a flower might suggest the "star in the east" to a weary evangelist and encourage him seems far-fetched to cynical moderns.  We would be more inclined to accept its botanical name, Ornithogalum (pronounced or-ni-THOG-al-um), which means "bird milk". ("Bird milk", also known as "crop milk", is supposed to allude to the color of the flowers.) But we gardeners will tend to appreciate the symbolism of the Natal Star since we are hopeless romantics.

The genus, Ornithogalum, is a member of the Hyacinthaceae family and consists of about twenty species.  Flowers are white, except for O. dubium which produces orange and yellow ones.  Different species are native to southern Europe, north Africa and South Africa. Though generally hardy in USDA climate zones 8 to 11, they are effective in container gardens in cooler regions.  Where they may be grown outdoors over winter, they are excellent for bulb gardens, perennial gardens and borders, and naturalizing.  They are superb for cutting, lasting a couple of weeks or more in flower arrangements.

Ornithogalums require little attention.  Plant them in spring in full sun to partial shade and in average, well-drained garden soil. Recommended pH is from 6.1 to 7.8.

Fragrant flowers appear in late spring to mid-summer.  After blooming the leaves will eventually turn brown. Allow the leaves to turn brown before removing them.  Early removal of foliage prevents the bulbs from storing reserves for the following year.

Before planting, take a sample of your garden soil to your local Cooperative Extension Service office.  For a small fee, they will send it to a lab for analysis and return a report to you.  Your soil sample report will include recommendations for amending the soil.  Follow them.

Unless you are naturalizing them in the lawn, prepare the planting bed by cultivating at least 8" deep, removing all traces of weeds.  A good practice is to mix 5 tablespoons of 10-10-10 fertilizer and 2 cups of bone meal per ten square feet area of bulb garden.  Don't let synthetic fertilizer come into direct contact with plants.

Plant Ornithogalum bulbs about 3 inches deep and 6 inches apart in spring.  Depth is measured to the bottom of the hole.

By the way, the bulbs look like little onions.  One species, O. longibracteatum, is called Pregnant Onion or False Sea Onion.  But don't let the resemblance fool you.  Though some species are edible, others contain a heart-stopping steroid called cardenolide.  Don't eat any of them.

As gardeners, we know how flowers lift our spirits.  We don't mind the work because the rewards are so great.  Plant Star Of Bethlehem bulbs and you'll be heartened when they bloom.

Return to GoGardenNow.com.

Tuesday, September 28, 2010

Nerine - The Legendary Guernsey Lily


Far in the East, and long to us unknown,
A lily bloom'd, of colours quaint and rare ;
Not like our lilies, white, and dimly fair,
But clad like Eastern monarch on his throne.
A ship there was by stress of tempest blown,
And wreck'd on beach, all sandy, flat, and bare;—
The storm-god bated of his rage to spare
The queenly flower, foredoom'd to be our own.
The Guernsey fisher, seeking what the sea
Had stolen to aid his hungry poverty,
Starts to behold the stranger from afar,
And wonders what the gorgeous thing might be,
That like an unsphered and dejected star
Gleam'd in forlorn and mateless majesty.

-Hartley Coleridge (1796-1849, son of Samuel Taylor Coleridge)

Thus did Coleridge tell the story of The Guernsey Lily in poetic verse.  To substantiate it, he included a quote from Beckman's Inventions, Vol. III.

The Guernsey Lily was also a plant of interest to The Rev. William Herbert (1778-1847), botanist, poet and Anglican clergyman.  Herbert was an expert in the Amaryllidaceae family, and he recognized the Guernsey lily as a member.  Furthermore, he was well aware that Francis Masson (1741-1805) had collected specimens during his botanical exploration of the Cape of South Africa (1772-1775) for Kew Gardens.

It's quite possible that Guernsey lilies were found in Japan.  Foreign trade was far more widespread and sophisticated prior to the 18th century than we give credit for.  Or Kaempher and Thunberg, whom Beckman referenced, might have mistaken Lycoris (also in the Amaryllidaceae family) for Guernsey lilies.

Nevertheless, the tale of the ill-fated ship and the introduction of the plant to the rocky shores of Guernsey apparently caught the fancy of Herbert.  Being a scholar and poet himself, he must have known lines such as these:

Often in autumn-time when the grapes are ripening, a Nereis climbs the rocks, and under cover of the shades of night brushes the sea-water from her eyes with a leafy vine-spray, and snatches sweet clusters from the hills. Often is the vintage sprinkled by the neighbouring foam; Satyri plunge into the waters, and Panes from the mountain are fain to grasp the Sea-Nymph as she flies naked through the waves.
-Statius, Silvae 2. 2

So, Herbert named the autumn-blooming genus Nerine (pronounced ne-REE-nee), the patronym of the watery nymphs known as Nereids, daughters of Nereus, who lived with him in a silvery cavern beneath the Aegean Sea.  In Greek mythology, Nereids were patrons of seafarers, often coming to their rescue from shipwrecks.  Shipwrecked or not, sailors were always glad to see women, even if they smelled like fish.

The genus consists of about thirty species.  Colors range from white to pink and red.  They are effective in container gardens, bulb gardens and borders.  Guernsey lilies are wonderful for cutting.  (Incidentally, the island is legendary for the Guernsey cut flower industry.)  They are also superb for naturalizing. 

Nerines need very little attention.  Plant them in spring.  After blooming in fall, the leaves persist throughout the winter, and turn yellow in late spring.  The bulbs are dormant during summer.  During blooming and while foliage is present, they require moist, well-drained soil.  Drier soil is good during dormancy.  In fact, nerine tolerate summer drought quite well.  As with all bulbs, allow the leaves to turn brown before removing them.  Early removal prevents the bulbs from storing reserves for the following year.

Plant hardiness differs according to species, but generally hardy from USDA climate zones 8 to 10, requiring full sun to partial shade and soil high in organic matter.  Recommended pH is from 6.1 to 7.8.

Before planting, take a sample of your garden soil to your local Cooperative Extension Service office.  For a nominal fee, they will send it to a lab for analysis and return a report to you.

Unless you are naturalizing them in the lawn, prepare the planting bed by cultivating at least 10" deep, removing all traces of weeds. Compacted soil should be cultivated to 12" deep.  Common soil amendments include sulfur for lowering pH, limestone for raising pH, sand for helping drainage, clay for slowing drainage, gypsum for breaking up caking clay and compost for enriching the soil.  Bone meal is especially good for bulbs.  Which you should use depends upon the recommendations of the lab analysis based upon your particular circumstance.

Your soil sample report will include fertilizer recommendations.  A good practice is to mix 5 tablespoons of 10-10-10 fertilizer and 2 cups of bone meal per ten square feet area of bulb garden.  Don't let synthetic fertilizer come into direct contact with plants.

Plant nerine bulbs about 8 inches deep and 8 inches apart in spring.  Depth is measured to the bottom of the hole.

After long winters, we yearn to be rescued by spring flowers.  But we often forget that when autumn-time comes we need those strange lilies that appear like stars in our gardens.  Consider planting Guernsey lilies this spring.

Return to GoGardenNow.com.

Monday, September 27, 2010

Lycoris - Speaking of Naked Ladies


Plants in the genus Lycoris (pronounced LY-kor-iss or ly-KOR-iss) are sometimes called Naked Ladies.  The name refers to the fact that the blooms appear in the fall not clothed in foliage.   There are, in fact, several plants that share that name.   So, as I mentioned in my blog article on Colchicum, to walk into your local garden center and ask for Naked Ladies may not only cause some confusion, but might get you in trouble.

Apparently for the same reason that Lycoris are called Naked Ladies, the genus is also named for a notorious Roman actress and mime.  Mime was very popular with the ruling classes of 1st century Rome, as were illicit affairs.  Some said she was a common prostitute, perhaps because she had once been a slave, or they were jealous.  Lycoris was her "art" name.  She was also known as Cytheris.  She must have been a delightful beauty, talented and discrete for her paramours included such notables as Publius Volumnius, Mark Antony and Cornelius Gallus.  It was Gallus, the poet, who immortalized her in verse, even after she dumped him.

It was not Gallus who wrote the sad lyrics,

Don't speak
I know just what you're saying
So please stop explaining
Don't tell me cause it hurts
Don't speak
I know what you're thinking
I don't need your reasons
Don't tell me cause it hurts

Volumnius, who appeared in Shakespeare's Julius Caesar, was not given volumes to speak, either; just three lines.  It was Mark Antony who wanted everyone to lend him their ears while he did the talking.

The genus consists of a dozen or more species native from Iran to Japan and southeast Asia.  Plants are dormant during summer.  Flowering is during fall, and colors range from white to pink, red, yellow and orange.  Lycoris are effective in container gardens, bulb gardens and borders.  They are also superb for naturalizing.  Lycoris are very easy to care for.  In fact, they often pop up in lawns and around old farmsteads where they have received no attention for years.  As with all bulbs, allow the leaves to turn brown before removing them.  Early removal prevents the bulbs from storing reserves for the following year.

Plant hardiness differs according to species, but generally hardy from USDA climate zones 7 to 10, requiring full sun to partial shade and well-drained soil, preferably high in organic matter.  Recommended pH is from 6.1 to 7.5.

Before planting, take a sample of your garden soil to your local Cooperative Extension Service office.  For a nominal fee, they will send it to a lab for analysis and return a report to you.

Unless you are naturalizing them in the lawn, prepare the planting bed by cultivating at least 8" deep, removing all traces of weeds. Common soil amendments include sulfur for lowering pH, limestone for raising pH, sand for helping drainage, clay for slowing drainage, gypsum for breaking up caking clay and compost for enriching the soil.  Bone meal is especially good for bulbs.  Which you should use depends upon the recommendations of the lab analysis based upon your particular circumstance.

Your soil sample report will also include fertilizer recommendations.  A good all-around practice is to mix 5 tablespoons of 10-10-10 fertilizer and 2 cups of bone meal per ten square feet area of bulb garden.  Be careful that fertilizer does not come into direct contact with plant tissue.

Plant lycoris bulbs 5 to 6 inches deep and 6 to 12 inches apart in the fall.  Depth is measured to the bottom of the hole.  Unless snow or rainfall is inadequate, irrigation should not be necessary.  Slightly moist, well-drained soil is preferred, though summer drought during the dormant period is okay.

Lycoris radiata is the source of the toxic drug, lycorine, which has been used in Chinese medicine as an expectorant (makes one cough up mucus) and emetic (makes one vomit).  It's no wonder because the body doesn't want it in there.  So, it must be noted that all parts of the plant are toxic when ingested.

It's fascinating to grow a plant that brings to mind such colorful characters.  With a couple dozen lycoris bulbs hidden in your garden, history, legend and art will spring up and delight you every autumn.

Return to GoGardenNow.com.

Friday, September 24, 2010

About Ixia

The genus, Ixia (pronounced IKS-ee-uh), includes about fifty species. Ixia is native to the western and southern parts of South Africa.  The genus was discovered and named during the late 1700s, though Linnaeus originally classified it as Gladiolus.  It's easy to understand why he did because the similarity is strong.  Among their most obvious shared characteristics are corms, sword-like foliage and flower arrangement on the stems.  Ixia and Gladiolus are members of the Iridaceae family (Iris).

But Ixia wasn't called Gladiolus for long.  Of course, names are given to plants for good reasons.  Sometimes names are bestowed to honor a notable person or to describe some characteristics of the plant, for example.  The name, Ixia, may have seemed all too obvious to Linneaus, but now after about 240 years no one actually knows why he named it so.  It is undoubtedly a latinized form derived from some Greek word.  Could it be from ixos, referring to its sticky sap that reminded Linnaeus of bird-lime?  Bird-lime is a viscous substance that is spread on tree branches to trap delicious birds.

South African botanist Gwendoline Joyce Lewis opined that the name was derived from the Greek word, ixia, which referred to a "chameleon plant" so called for its variable flower colors.  Her theory, apparently, was that Linnaeus thought of the changeable characteristics of chameleons, so he gave the name to this new African genus because of the variable colors between its species.  (To confirm this, I can't find the actual paper she wrote, though it is often referenced in articles on Ixia.)  As it turns out, some of the plants formerly considered to be ixias have since been classified into other genera, so now, the genus is not so variable any more.

But there is one commonly called "chameleon plant" because its flowers are long like chameleon's tongues, and its seeds are sticky like chameleon's tongues.  It is a mistletoe, Loranthus.  As a matter of fact, Italians used to make bird-lime of mistletoe berries, oil and turpentine.  So, then, Linnaeus may have been thinking of bird-lime, after all, and of the mistletoes that went into it.

Is that confusing, or what?  Either way, the name doesn't pretend to describe the beauty of this showy flower.

Why should all that etymology and plant taxonomy matter to us?  Well, because we're gardeners!

Ixia, also known as African Corn Lily, produces star-shaped flowers in a rainbow of various colors on 18" long wiry stems in mid-spring.  The species hybridize easily, so new forms may appear.  The strap-live leaves are quite handsome.  You can plant them in spring anywhere in the garden or in containers.  Cut flowers are long-lasting.  Fragrance is pleasant but discrete, sort of like the vegetable flowers in your garden.  Ixia is ideal for bee and butterfly gardens.

Ixia is cold hardy in USDA climate zones 9 and 10, but the corms are so inexpensive that gardeners in colder zones treat them as annuals. Plant ixia corms 3" to 6" apart and about 6" deep in full sun to partial shade in average, well-drained garden soil.  Ideal pH ranges from 6.1 to 7.8.  Use a high quality grade of potting soil if growing in containers.  Though somewhat drought tolerant during summer months, they benefit from moist soil during the growing season. Leafy mulch is ideal.

Before planting, take a sample of your garden soil to your local Cooperative Extension Service office.  For a nominal fee, they will send it to a lab for analysis and return a report to you.

Prepare the planting bed by cultivating at least 8" deep, removing all traces of weeds. Compacted soil should be cultivated to 12" deep.

Your soil sample report will include fertilizer recommendations based upon the results of the test.  A fine all-around practice for spring-flowering bulbs is to mix 5 tablespoons of 10-10-10 fertilizer and 2 cups of bone meal per ten square feet area of bulb garden.  Repeat the application when shoots appear, but be careful that fertilizer does not come into direct contact with plant tissue.

Planted liberally, Ixia will make a wonderful show in your spring garden.  The flowers are fine for cutting and arrangements, too.  You'll be glad you tried this beautiful South African native.

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Monday, September 20, 2010

Eucomis - Tropical Pineapple Lily


Of all the tropical bulbs I know, Pineapple Lily is one of the most amusing, resembling a tousle-headed cartoon character from outer space.  Long spikes up to 24" appear in late summer to early fall, bristling with hyacinth-like flowers and topped with a crown of leafy green.  Flower colors range from light green to purple.  The common name is inspired by the plant's resemblance to the tropical fruit.

Pineapple Lily belongs to the genus Eucomis (pronounced YOU-com-iss), which name is a combination of two Greek words meaning "beautiful hair of the head".  It is a member of the Hyacinthaceae family.  Eucomis comprises about a dozen species native to South Africa, Botswana, Lesotho, Swaziland, Malawi and Zimbabwe.  Their native habitat includes grassy savannas, forests, near rivers and swamps.  They are rarely found in arid regions.

Eucomis was introduced in 1878 by the famous James Veitch and Sons nursery near Exeter.  The Veitch nursery was one of the most important nurseries in the UK.  The family is immortalized in the names of many ornamental landscape plants.

Eucomis adds a bold, tropical appearance to the landscape.  It is very suitable for perennial borders and container gardens.  An African or tropical theme garden would be incomplete without lots of them. 

Pineapple lily is cold hardy in USDA climate zones 7b to 11. Gardeners in colder climates lift and store them over winter for planting the following spring.  Take a sample of your garden soil to your local Cooperative Extension Service office before planting.  For a nominal fee, they will send it to a lab for analysis and recommendations.

Eucomis prefers full sun and average, well-drained garden soil.  Prepare the planting bed by cultivating at least 8" deep, removing all traces of weeds.  A good all-around practice for bulbs and such is to mix 5 tablespoons of 10-10-10 fertilizer and 2 cups of bone meal per ten square feet area of bulb garden.  Repeat the application when growth appears, but be careful that fertilizer does not come into direct contact with plant tissue.

Plant the Eucomis bulbs about 4" deep.  Depth is measured to the bottom of the hole.  Space the bulbs 8" to 12" apart.

Eucomis requires very little maintenance.  It is perennial, so you can leave the plants undisturbed for years.  Water regularly, but don't over-water.  If planted in a windy area, the flower stalks may require staking.  After blooming, be sure to let the leaves yellow and die before cutting them.  Leaving them alone will allow the bulbs to build up food reserves for a glorious show the next year.

Though introduced over 130 years ago, Eucomis may be a new discovery to many gardeners, and perhaps to you.  If you've not tried this novel Pineapple Lily, you should include it in your garden this coming spring.

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Saturday, September 18, 2010

Enjoy The Fragrance Of Summer Hyacinth


When warm breezes bear their fragrances, Summer Hyacinth should be among them.  Also known as Galtonia candicans, Summer Hyacinth brings the beauty of hyacinths to your late summer garden.  It's a member of the Hyacinthaceae family, perennial plants that grow from flower bulbs.  The blooms are much taller than Dutch Hyacinths.  Flowers are produced in late summer to early fall on stems up 48" to long.  After flowering, the leaves yellow and die.

The genus, Galtonia (pronounced gal-TOH-nee-ah), was named to honor the brilliant Sir Francis Galton (1855 - 1911).  Galton was a man of exceptional genius and a member of a family of Victorian notables, including Charles Darwin.  Not simply a dabbler, he was an accomplished explorer, anthropologist, inventor, meteorologist, geographer and statistician.  Galton also founded such disciplines as eugenics and psychometrics, and laid the foundation in the study of genetics.

G. candicans (pronounced KAN-dee-kans) is arguably the most popular of the few Galtonia species.  Candicans refers to the white color of the bell-shaped flowers.  It is native to South Africa.

Summer Hyacinth is cold hardy in USDA climate zones 6 to 8 if mulched during winter.  It is completely cold hardy in climate zones 9 to 10.  Gardeners in colder climates can grow Summer Hyacinth plants in containers or in the garden, dig them in fall, and store them over winter.  However, it must be noted that Summer Hyacinths really don't like to be disturbed.

Summer Hyacinths thrive in full sun and well-drained soil.  Best pH should range from 6.5 to 7.5.

As always, take a sample of your garden soil to your local Cooperative Extension Service office before planting.  They will send it to a lab for analysis and recommendations.  Expect to pay a nominal fee.  If you don't understand the report, ask the County Agent to interpret it for you.

Planting begins in spring.  Prepare the planting bed by cultivating at least 8" deep, removing all traces of weeds.  A good all-around practice for bulbs and such is to mix 5 tablespoons of 10-10-10 fertilizer and 2 cups of bone meal per ten square feet area of bulb garden.  Repeat the application when growth appears, but be careful that fertilizer does not come into direct contact with plant tissue.

Plant the bulbs about 6" deep.  Depth is measured to the bottom of the hole.  Recommended plant spacing is 8" to 12" apart.

The plants require very little maintenance.  Plant them and forget about them.  They are wonderful for bulb gardens, perennial gardens, container gardens.  Summer Hyacinths are superb as cut flowers.  They last a long time.  The white blooms are wonderful when contrasted with plants having darker colored foliage and flowers.  After blooming, be sure to let the leaves yellow and die before cutting them.  Leaving them alone will allow the bulbs to build up food reserves for a glorious show the next year.  Believe me, a generous planting of Summer Hyacinths will delight the eye and nose.

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Wednesday, September 8, 2010

Enchanting Hardy Cyclamen


I pluck the cyclamen
red by wine-red
and place the petals
stiff ivory and bright fire
against my flesh

Now I am powerless 
to draw back
for the sea is cyclamen-purple
cyclamen red, colour of the last grapes
colour of the purple of the flowers
cyclamen-coloured and dark.

 - H.D., from The God

Cyclamen (pronounced SIGH-kla-men) is a genus of 23 species of perennials mostly native to the Mediterranean region, and often naturalized elsewhere.  The name refers to the twisted flower stalks of some species.  Flower colors range from white to deep burgundy.  With their alluring, swept-back petals and charming foliage, cyclamen are captivating.  Perhaps that is why some are so popular as gift plants.

Daniel Foley, Editor of Horticulture and staff member of the Massachusetts Horticultural Society, wrote that Cyclamen europaeum "which was dedicated to Mary was also used as a charm against bad weather. From the angle of its blooms on their stems it was known in Germany as Our Lady's Little Ladles."  Others, Paghat for example, suggest that the genus has associations with witchcraft (that's possible) and that the oil of cyclamen applied externally has mysterious powers beneficial to women (that's doubtful).

In literature, cyclamen were considered to be so enchanting that children seeking them in the forests might never return.

The gentle cyclamen with dewy eye
Breathes o'er her lifeless babe
The parting sigh;
And bending low with pious hands
Inhumes her dear departed in the sands.
Sweet Nursling, withering in thy tender hour,
"Oh, sleep," She cries and rise a fairer flower!"

- Erasmus Darwin, The Botanic Garden

It's more complicated, but you can see the symbol of the BVM in Darwin's poem.  Keep in mind that, like very many ornamental plants, cyclamen are toxic if eaten.

Unfortunately, the most popular gift species, C. persicum, is not cold-hardy, so it comes as a surprise to many of today's gardeners that some cyclamen species may actually be grown outdoors.  But gardeners in ages past knew it for hardy cyclamen, flowering in autumn and winter, were often grown in cemeteries to provide seasonal color.

Cyclamen hederifolium, also known as C. neapolitanum, (seen in the photo above) may take cold weather best.  Hederifolium (pronounced hed-er-ih-FOH-lee-um) means "having leaves like Hedera (the ivy genus).  Common names include Hardy Cyclamen and Ivy-Leaved Cyclamen.  It is certainly the most widely cultivated among the hardy cyclamen.  It is a lovely little plant, native from southern France to western Turkey, that adds charm to the shady corner of your garden.  You'll enjoy the ivy-shaped, variegated foliage and fragrant, pink flowers from late summer to early fall.  Though very similar in appearance to the florist cyclamen, hardy cyclamen thrives outdoors in USDA zones 5 through 9, performing best in light shade.  It even produces seed and self-sows readily when conditions are to its liking.  Soil should be well-drained but slightly moist.  Take care not to over-water.  Recommended pH is 6.1 to 7.8.  Take a soil sample to your nearby Cooperative Extension Service office to determine the soil pH.

They can be grown from seeds, stem tubers or established plants.  Planting stem tubers combines reliability and economy.

Cyclamen tubers will be firm.  Roots grow from the sides and bottom.  The tops will be slightly rough with some little bumps from which new growths emerge.  Plant cyclamen tubers in the spring.  When planting, space the tubers about 10" to 12" apart and cover with 1" to 2" of soil.  Water well and gently, taking care not to wash the tubers out of the soil.  Allow the soil to become dry before watering again.

Hardy cyclamen are sure to delight you.  Whether they will ward off bad weather or bestow mysterious benefits is doubtful.  But I believe that if you plant some in your garden and become beguiled by their beauty, you will still return safely indoors.

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Thursday, July 29, 2010

Crocosmia - Bold, Beautiful, Easy To Grow

If the time has come for you to quit fussing over difficult plants, it's time for you to plant Crocosmia.  It's native to South Africa and northward to Malawi.  Crocosmia (pronounced kroh-KOZ-mee-uh) is a member of the Iridaceae family along with Gladiolus, Iris and Crocus.  The name, derived from Greek, means "smells like saffron" crocus.  There are about a dozen species, a few natural hybrids and about 120 cultivars.  Plant size ranges from 10" to 48" and more.  About a dozen flowers, carried on each long arching stem, may be yellow, shades of orange to red.  The colors are as hot as the bloom season: summer to fall.

Crocosmia's resemblance to gladiolus is unmistakable.  The sword-like foliage adds vertical emphasis to the garden while the bold, blazing flowers add drama.  Leaves may be evergreen or deciduous.

Corms produce more corms, and more and more, stacked on top of each other.  Older corms tend to be pulled deeper into the soil as the younger ones grow on top.  The arrangement looks like a chain of little biscuits.  The corms can be separated and replanted elsewhere.  Crocosmia also reproduces from seed.  Within a few seasons, you could have a dense bed of gorgeous, fiery blossoms.

They are superb for bulb borders, perennial gardens and even for naturalizing in meadows.  You can grow them in containers, too.  Tuck a few crocosmia corms anywhere you want a dash of color.  By the way, they attract lots of butterflies and hummingbirds!

Crocosmia normally thrives in USDA climate zones 6 through 9, so gardeners in most parts of the U.S. can enjoy them.  Some gardeners in climate zones 4 and 5 even report good success if the bed is mulched in winter.  Plant in full sun.  Average, well-drained garden soil with pH ranging from 6.1 to 7.8 is fine.

Before preparing your planting site, take a sample of your garden soil to your local Cooperative Extension Service office.  For a nominal fee, they will send the sample to a lab for analysis.  The analysis will normally be sent to you through the mail.  If the test results seem difficult to understand, don't hesitate to call your County Agent for explanation.

Crocosmia corms planted in fall will bloom the following year.  But the corms may also be planted in spring as you would gladiolus.  Unless you are naturalizing them in a meadow, prepare the planting bed by cultivating at least 6" deep, removing all traces of weeds. Compacted soil should be cultivated to 10" deep.

Your soil sample report will include soil amendment and fertilizer recommendations based upon the results of the test.  Follow them.  A fine all-around practice for bulbs is to mix 5 tablespoons of 10-10-10 fertilizer and 2 cups of bone meal per ten square feet area of bulb garden.  Repeat the application when growth appears, but be careful that fertilizer does not come into direct contact with plant tissue.

Crocosmia corms should be planted 3" deep.  Depth is measured to the bottom of the hole.  Recommended plant spacing is 6" to 10".

Crocosmia requires very little maintenance.  Plant them and forget about them.

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Tuesday, July 27, 2010

River Lily, Spider Lily, Swamp Lily, Poison Bulb


River Lily, Spider Lily, Swamp Lily, Poison Bulb are common names for species in the genus, Crinum (pronounced KRY-num).  There are about 180 of them found around the globe in tropical and subtropical habitats.  Yes, especially near swamps and rivers.

Crinums grow from bulbs which, like so many ornamental plants, are poisonous if ingested.  Leaves, usually strap-like, may be evergreen or deciduous, depending upon the species.  Clusters of handsome flowers, often fragrant, are produced on long, leafless stems throughout summer.  Leaves and flowers may also be toxic, so keep your lips off.  Consequently, crinums are deer resistant.

Crinum is a member of the Amaryllidaceae, which includes Amaryllis, Clivia, Hippeastrum, Leucojum and Lycoris.  The family resemblance is obvious.  In fact, you might say that Amaryllis and Crinum are "kissing cousins", having been bred to produce an intergeneric hybrid, x Amarcrinum.

Crinums may be cold hardy from USDA climate zone 7 through 11, depending upon the species.  Those who live in cooler regions can grow the smaller species successfully in containers with winter protection.

If planting in the garden, select a site in full sun to partial shade.  Obviously, crinums perform best in moist soils similar to their native habitats.  Generally they prefer a great deal of water.  Some species such as Crinum thaianum are aquatic and often used in aquariums.  Some require the soil to dry between watering to avoid rot.  But I know from personal experience that many are quite drought-tolerant.

Soil pH may be acidic to neutral.  Exact requirements differ by species.  The best way to determine if the pH is within that range and contains the proper nutrients is to have the soil tested. Your local Cooperative Agricultural Extension Service can help you.  You can collect the soil sample yourself.  For a nominal fee, they will send your soil sample to a laboratory for analysis.  Be sure to call the Extension office for instructions.

Cultivate the soil to the depth of 12".  Add plenty of well-rotted compost.  Remove weeds.  Soil test results may recommend other soil amendments.  Bone meal is especially beneficial for bulbs.  If you use synthetic fertilizer, allow at least a week before planting so it can be incorporated into the soil by rain or irrigation and not burn the bulbs.

Planting depth and spacing vary by species and bulb size.

Crinums are stately additions to the garden, lending a bold tropical appearance to the landscape.  Sweet scented species are perfect for fragrance gardens.

Growing crinums in containers is not much different than in the garden.  Use the finest potting soil; cheap soil will give poor results.  The best potting soils will be light-weight, peat-based with added materials to enhance plant growth.  Select containers that will accommodate the bulbs and any other suitable companion plants.  All companion plants should have similar soil and moisture requirements.  Because container gardens can dry quickly, take steps to keep the pots properly watered.  Adding moisture retentive gel to the soil can be beneficial.  Larger containers are not as susceptible to drying.  Tipping over can also be a problem with small containers.

When bloom time is over, let the foliage remain to build reserves in the bulbs for the next growing season.  You may remove the foliage from deciduous species when it has turned yellow.  Continue to irrigate as needed.  Deciduous species will need considerably less water, if any, when foliage has fallen.

The following are a few of the most popular crinums:

Crinum 'Ellen Bosanquet' - Fuschia, trumpet-shaped flowers on 20" to 30" plants.  Evergreen foliage.  Climate zones 6 - 10.  pH 6.1 - 7.5.  Drought tolerant.

Crinum 'Ollene' - Fragrant, white, trumpet-shaped flowers on 18" to 24" plants.  Evergreen foliage.  Climate zones 6 - 10.  pH 6.1 - 7.5.  Consistently moist soil.

Crinum 'Walter Flory' - Fragrant, pink, trumpet-shaped flowers on 24" to 36" plants.  Evergreen foliage.  Climate zones 7b - 11.  pH 6.1 - 7.5.  Consistently moist soil.

Crinum 'Mrs. James Hendry' - Fragrant, pale pink, trumpet-shaped flowers on 36" to 48" plants.  Evergreen foliage.  Climate zones 7b - 11.  pH 6.1 - 7.5.  Consistently moist soil.

Crinum 'Stars and Stripes' - Red and white striped, star-shaped flowers on 18" to 24" plants.  Evergreen foliage.  Climate zones 7b - 10.  pH 6.1 - 7.5.  Consistently moist soil.

Crinum 'Hannibal's Dwarf' - Pink, star-shaped blooms on 12" to 18" plants.  Evergreen foliage.  Climate zones 7b - 10.  pH 6.1 - 7.5.  Consistently moist soil.

Crinum amabile - Pink, spider-shaped flowers on 36" plants.  Evergreen foliage.  Climate zones 8 - 11.  pH 6.6 - 7.5.  Very high moisture needs.  Suitable for bog and water gardens.

Crinum americanum - White, spider-shaped flowers on 24" plants.  Evergreen foliage.  Climate zones 7 - 10.  pH 5.6 - 7.5.  Very high moisture needs.  Suitable for bog and water gardens.

Crinum asiaticum - Fragrant, white, spider-shaped flowers on 48" plants.  Evergreen foliage.  Climate zones 9 - 11.  pH 6.1 - 7.8.  Consistently moist soil.

Crinum pedunculatum - Fragrant, white, spider-shaped flowers on 60" to 96" plants.  It's a whopper!  Evergreen foliage.  Climate zones 7b - 11.  pH 6.1 - 7.5.  Consistently moist soil.

Crinum x powellii - White or pink trumpet-shaped flowers on 24" plants.  Evergreen foliage.  Climate zones 8 - 11.  pH 6.1 - 7.5.  Average water needs.  Avoid over-watering.

X Amarcrinum memoria-corsii - Pink trumpet-shaped flowers on 24" to 36" plants.  Deciduous foliage.  Climate zones 7b - 10.  Average water needs.  Avoid over-watering.

This should provide you with a good over-view of Crinum.  You'll love the dramatic appearance they lend to your garden or sunroom.

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Thursday, February 4, 2010

Liatris - The Feather In Your Cap


My neighbor, George, was inspirational.  He, the older man, mentored the younger.  A backyard gardener, he went about it in a big way.  I couldn't begin to match his enthusiasm or energy.  George's sister owned a small floral shop, and many of her flowers were cut fresh from his garden.  Among her favorites was liatris, tall and lively with butterflies, which he grew in abundance.  I learned that it was very easy to grow, so it became one of my favorites, too.

Liatris (ly-AT-riss) spicata (spy-KAY-tuh, meaning to grow "in spikes") is native to eastern North America, and distributed from Quebec to Florida.  Plant height is 18" to 48".  Flower color ranges from purple to pink, and there is a white variety.  The feathery, star-shaped flowers arranged along the spike inspired its common names:  Blazing Star, Gayfeather.  Indeed, it would look jaunty stuck in a hatband.

In addition to its imaginative uses as a cut flower, liatris is grown in perennial borders, wildflower meadows, butterfly and bird gardens (goldfinches love the seeds!) and medicinal plant collections.  Liatris is deer resistant.

Liatris thrives in USDA climate zones 3 through 10.  Plant in full sun to partial shade.  Average well-drained garden soil with pH ranging from 6.1 to 7.8 is fine.  The corms can be planted in spring or fall.

Before planting, take a sample of your garden soil to your local Cooperative Extension Service office.  They often provide collection bags.  With each soil sample, indicate the type of plant you intend to grow in it.  For the most basic recommendations, you may be charged a nominal fee.  For more information such as micro-nutrient and organic content you may be charged more.

Prepare the planting bed by cultivating at least 6" deep, removing all traces of weeds. Compacted soil should be cultivated to 10" deep. Poorly drained sites can be improved by raising the height of the planting beds.

Your soil sample report will include fertilizer recommendations based upon the results of the test.  Following its instruction should be a good bet.  A fine all-around practice for  is to mix 5 tablespoons of 10-10-10 fertilizer and 2 cups of bone meal per ten square feet area.  Repeat the application when shoots appear, but be careful that fertilizer does not come into direct contact with plant tissue.  Apply 2 tablespoons of 10-10-10 fertilizer per ten square feet of garden area every two weeks until flower buds appear.

Plant liatris 5" deep.  Depth is measured to the bottom of the hole.  I recommend planting 6" to 8" apart, though I've read recommendations for closer and more distant spacing.  Cover the corms with soil and add a top-dressing of mulch about 2" deep to suppress weeds.  In climate zones 3 and 4, mulch is recommended in winter to protect liatris from cold.

Liatris looks great planted with cosmos, coreopsis, coneflower, daylily, black-eye susan, yarrow, salvia, shasta daisy and mullein.  I'm confident that you'll enjoy growing liatris.  Tall, lively and carefree, it could be the feather in your cap.  If you've never grown it before, do so this year.

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Saturday, September 26, 2009

The Power Of Winter Aconite

Eranthis hyemalis - Winter Aconite
When crocuses bloom, another blossom joins them cheerfully declaring that spring is near. It's called Eranthis (pronounced "ee-RAN-thiss") or Winter Aconite. There are 8 species in the genus. Most are native to Asia, but only one is commercially popular and it, E. hyemalis (pronounced "hi-EM-ay-liss"), is native to woodlands in southern Europe from France to Bulgaria. Bright yellow blooms like buttercups en mass light up forest floors beneath bare arborical canopies.

But Eranthis has a dark history which it shares with an unrelated herb, Aconitum. Both are commonly called "Aconite" and "Wolfbane." Both are poisonous. The word "aconite" is from the Greek meaning "without dust", referring to the easy victory that an athletic champion might enjoy. Aconite, then, is invincible in its potency. The name, "wolfbane", refers to their former use in ridding the countryside of those fearsome beasts. Perhaps meat was laced with bits of tuber and left out as bait. As though this practical application was not enough, legend had it that aconite could also repel werewolves if carried in one's purse. Better still, the bearer could wrap a tuber in lizard skin and not be seen at all! Well, the dangerous properties of both aconites were also put to benevolent use as medicines. But, then as now, they were only to be used by trained medical professionals, licensed exterminators and people who had to walk home after dark.

One wonders, however, why Eranthis and Aconitum are both freely available as ornamental perennials. Clearly, it is because gardeners are gentle people, without malice, and do not associate with bad company.

Eranthis is superb for container and rock gardens, low bulb borders, and naturalizing. Don't expect a handful of tubers to make much of an impression; they should be planted in large quantities. Because all parts of the plant are toxic, be cautious if planting them where children may dig and nibble them.  Deer won't eat them.

Winter Aconite thrives in USDA climate zones 3 through 7, in full sun to partial shade. Plant in well-drained, humusy garden soil that is consistently moist.

Before preparing your planting site, take a sample of your garden soil to your local Cooperative Extension Service office. For a nominal fee, they will send the sample to a lab for analysis. The analysis will normally be sent to you through the mail. If the test results seem somewhat cryptic and difficult to understand, don't hesitate to call your County Agent for explanation.

Planting begins in September or October, depending upon your area. Unless you are naturalizing them in the lawn, prepare the planting bed by cultivating at least 6" deep, removing all traces of weeds. Though they like moist soil, Eranthis tubers do not like soggy conditions.

A fine all-around practice for bulbs and such is to mix 5 tablespoons of 10-10-10 fertilizer and 2 cups of bone meal per ten square feet area of bulb garden. Repeat the application when growth appears, but be careful that fertilizer does not come into direct contact with plant tissue.

Before planting, soak the tubers over-night in tepid water. Plant them 2" to 3" deep. Depth is measured to the bottom of the hole. Recommended plant spacing is 3". Unless snow or rain fall is inadequate, irrigation should not be necessary.

Eranthis requires very little maintenance. Plant them and forget about them. But they will chase winter away and brighten your days when you need it most.

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Thursday, September 10, 2009

O, Look! Crocuses!


Crocuses are among the earliest harbingers of spring.  Like little jewels, they sprinkle the dark moist earth and bring joy to those who find them.  "O, look!  A crocus!  And look, there are more!"

When a chill remains but hope of spring is growing, native crocus species begin to paint the landscape from central and southern Europe into North Africa and eastward to China.  Meadows, woodlands, slopes and ravines come alive with color.

Cultivation began in ancient times, and they were carried in pockets and sacks to far-flung regions of Europe from the Crusades onward.  Now they seem so common, even in North America, that folks might think they are "from around here."

Crocus, is in the Iridaceae family.  The name, derived from Greek, means "saffron yellow."  Plant size is under 6".  Flower color ranges from shades of purple and blue, to pink, yellow and white.  Most species bloom in early spring, but a few, including Crocus sativus from which saffron is collected, bloom in fall.

They are superb for container and rock gardens, and low bulb borders.  There isn't a better subject for naturalizing, even in the lawn.  Tuck a few anywhere you want a dash of color.  Don't expect a handful of corms to make much of an impression; they should be planted in large quantities.

Crocuses thrive in USDA climate zones 3 through 8, so gardeners in most parts of the U.S. can enjoy them.  Plant in full sun to partial shade.  Average garden soil that is consistently moist with pH ranging from 6.1 to 7.8 is fine.

Before preparing your planting site, take a sample of your garden soil to your local Cooperative Extension Service office.  For a nominal fee, they will send the sample to a lab for analysis.  The analysis will normally be sent to you through the mail.  If the test results seem somewhat cryptic and difficult to understand, don't hesitate to call your County Agent for explanation.

Crocus planting begins in September or October, depending upon your area.  Unless you are naturalizing them in the lawn, prepare the planting bed by cultivating at least 6" deep, removing all traces of weeds. Compacted soil should be cultivated to 12" deep.  Though they like moist soil, crocus corms do not like soggy conditions.

Your soil sample report will include soil amendment and fertilizer recommendations based upon the results of the test.  Follow them.  A fine all-around practice for bulbs is to mix 5 tablespoons of 10-10-10 fertilizer and 2 cups of bone meal per ten square feet area of bulb garden.  Repeat the application when growth appears, but be careful that fertilizer does not come into direct contact with plant tissue.

Crocus corms should be planted 3" deep.  Depth is measured to the bottom of the hole.  Recommended plant spacing is 3" to 6".  A case of 250 should cover 30 to 60 square feet.  Unless snow or rain fall is inadequate, irrigation should not be necessary.

Crocuses require very little maintenance.  Plant them and forget about them.  But they will surprise you and bring lots of joy when you've had about all the winter you can stand.  Plant some this fall and anticipate the pleasure.

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Colchicum Brings History and Legend To Life


Plants in the genus Colchicum are sometimes called Autumn Crocus, which they resemble.  But they are not true crocus.  The name, Colchicum (pronounced KOHL-chik-um), refers to Colchis, their native region.  Colchis is the area near the Black Sea which was the destination of Jason and the Argonauts in Greek Mythology.

Colchicum are also known as Naked Ladies, inspired by the fact that the blooms appear in the fall without foliage present.   There are, in fact, many plants that share that name.   So to walk into your local garden center and ask for Naked Ladies may not only cause some confusion, but might get you arrested.  I always recommend using botanical names.

Flowering is during fall, and colors range from white to pink to lilac.  Colchicum are effective in container gardens, bulb gardens and borders.  One unique characteristic is that they will often sprout and bloom directly from the bare bulb without the benefit of chilling.  Forcing never was so easy!  Colchicum are also superb for naturalizing.

The plants are hardy in USDA climate zones 5 to 8, requiring full sun to partial shade and well-drained but consistently moist soil, preferably high in organic matter.  Recommended pH is from 6.1 to 7.5.  Use a high quality grade of potting soil if growing in containers.

Before planting, take a sample of your garden soil to your local Cooperative Extension Service office.  For a nominal fee, they will send it to a lab for analysis and return a report to you.

Unless you are naturalizing them in the lawn, prepare the planting bed by cultivating at least 10" deep, removing all traces of weeds. Compacted soil should be cultivated to 15" deep.  Common soil amendments include sulfur for lowering pH, limestone for raising pH, sand for helping drainage, clay for slowing drainage, gypsum for breaking up caking clay and compost for enriching the soil.  Bone meal is especially good for bulbs.  Which you should use depends upon the recommendations of the lab anaylis based your particular circumstance.

Your soil sample report will also include fertilizer recommendations.  A fine all-around practice is to mix 5 tablespoons of 10-10-10 fertilizer and 2 cups of bone meal per ten square feet area of bulb garden.  Be careful that fertilizer does not come into direct contact with plant tissue.

Plant Colchicum 6" deep and 6" to 10" apart in the fall.  Depth is measured to the bottom of the hole.  Unless snow or rain fall is inadequate, irrigation should not be necessary.

Colchicum is one source of the drug, colchine.  Colchine has been in use for millenia as a treatment for arthritis, rheumatism and gout.  But it must be noted that all parts of the Colchicum plant are quite toxic when ingested.  Mythical Medea, Jason's vindictive wife, may have used it in the commission of her crimes.  Colchicum bulbs should not be confused with or planted near saffron (Crocus sativus) which they resemble and which blooms the same time of year.  Very sensitive persons should avoid direct skin contact.

It's interesting and very educational to grow a plant that has such an ancient and colorful past.  With a couple dozen Colchicum bulbs tucked away in your garden, history and legend will come alive every autumn.

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Monday, September 7, 2009

Glory Of The Snow

When winter has become a burden, delightful little flowers popping through the snow delight the soul. Chionodoxa (pronounced kye-oh-no-DOK-sa) should be among them. Commonly called Glory-Of-The-Snow, it is aptly named. We seldom experience snow here in south Georgia, but late winter blooms pushing up through the grass are welcomed.

Like many of our favorite perennial bulbs, Chionodoxa is native to Turkey and the Mediterranean region. They have been in cultivation for so long that you will find them naturalized in many European and North American landscapes.

The genus Chionodoxa is in the Hyacinthaceae family, and the resemblance is evident. Though the flowers are not borne in such abundance as Hyacinthus, they are very charming. Plant size is under 6". Flower color ranges from blue to pink to white. Bloom season is from late winter to mid-spring, depending upon the region.

They are wonderful for naturalizing, even in the lawn. You can also use them to good effect in containers, bulb gardens, rock gardens, and in low borders. Don't expect a handful of bulbs to make much of an impression. They should be planted in large quantities en masse.

Glory-Of-The-Snow thrives in USDA climate zones 4 through 9, so gardeners in most parts of the U.S. can enjoy them. Plant in full sun. Average garden soil that is consistently moist with pH ranging from 6.1 to 7.8 is fine.

Before planting, take a sample of your garden soil to your local Cooperative Extension Service office. They often provide collection bags. For the most basic recommendations, you may be charged a nominal fee. For more information such as micro-nutrient and organic content you may be charged more. Their recommendations are well worth it.

Bulb planting begins in September or October, depending upon your area. Unless you are naturalizing them in the lawn, prepare the planting bed by cultivating at least 6" deep, removing all traces of weeds. Compacted soil should be cultivated to 12" deep. Though they like moist soil, Chionodoxa bulbs do not like soggy conditions. Common soil amendments include sulphur for lowering pH, limestone for raising pH, sand for helping drainage, clay for slowing drainage, gypsum for breaking up caking clay and compost for enriching the soil. Bone meal is especially good for bulbs. Which you should use depends upon your particular circumstance.

Your soil sample report will include fertilizer recommendations based upon the results of the test. A fine all-around practice for Spring-flowering bulbs is to mix 5 tablespoons of 10-10-10 fertilizer and 2 cups of bone meal per ten square feet area of bulb garden. Repeat the application when shoots appear, but be careful that fertilizer does not come into direct contact with plant tissue.

Chionodoxa bulbs should be planted no deeper than 3". Depth is measured to the bottom of the hole. Recommended plant spacing is 3" to 6". A case of 250 should cover 30 to 60 square feet. Unless snow or rain fall is inadequate, irrigation should not be necessary.

Like many ornamental bulbs, Chionodoxa are toxic. Very sensitive persons may experience irritation with skin contact. However, that same characteristic makes them unattractive to hungry wildlife.

Glory-Of-The-Snow, planted liberally, will brighten your life when the winter blues have gotten you down. Plant some this fall and anticipate the pleasure.

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