Showing posts with label scilla. Show all posts
Showing posts with label scilla. Show all posts

Saturday, March 6, 2010

Snapshots Of Spring Gardens

 

Having spent far too much time at my computer trying to overcome "writer's block", I grabbed my camera and headed out for a walk.  Though my writing didn't improve, I gained a feeling of vitality that comes from sight, sound, touch, a cold face and runny nose.

(Perhaps a cup of verbena tea would have helped with the "block.")

Follow me to enjoy scenes from that early spring day.

  

Return to goGardenNow.com.

Friday, October 30, 2009

Bluebells Seem Like Fairy Gifts

There is a silent eloquence
In every wild bluebell
That fills my softened heart with bliss
That words could never tell.
                                                                       The Bluebell,
Anne Bronte

It was early spring and I was walking through a wood near Munich.  Gray clouds had induced in me a pensive mood, when I came upon a clump of bluebells.  The forest at once became enchanted.  In the words of Bronte, they "seemed like fairy gifts."  Such was my first experience with these delightful plants.

Well, I thought they were bluebells.  They could have been squill.  They are very much alike, and the names are practically synonymous.  Let me explain.

Plants are grouped together because of similarity or affinity.  But sometimes, upon closer examination, they are set apart because of certain differences.  This is the case with bluebells and squill.

Most squill are properly of the genus, Scilla, a member of the Hyacinthaceae family.  The genus consists of about 90 species native to Europe and parts of Asia where they grow in woodlands and meadows.  The flowers are somewhat bell-like or star-like and are found in shades ranging from blue or pink to nearly white.  Most bloom in spring, though some bloom in fall.  Plant size ranges from under 6" to 12".  The name, Scilla (pronounced "SILL-uh"), is thought to have come from a Greek word meaning "to excite."  They certainly do.

Another squill, formerly of the genus Scilla, has been set apart into its own genus, Puschkinia.  This, too, is in the Hyacinthaceae family.  Pronounced "push-KIN-ee-uh", it is named for Count Apollo Mussin-Puschkin, an 18th Century Russian chemist and plant collector.  The genus consists of two species that are native to Turkey, Iran, Iraq and Lebanon.  Flowers are very similar to scilla in colors ranging from pale blue to white.  Plant size ranges from under 6" to 12".

Hyacinthoides is another related genus - so related in fact that it also used to be included among the Scilla.  But taxonomists, doing what they do best, separated it from the others.  Hyacinthoides (pronounced "hi-ah-sin-THOY-deez") means "resembles hyacinth", and by golly it does.  No surprise that it is also in the Hyacinthaceae family.  These are the true bluebells, though colors actually range from blue or pink to white.  Plant size ranges from 6" to 18".  Bluebells, sometimes called Wood Hyacinths, are native from the Iberian peninsula, across south central Europe and northward to Britain.  Each species has its own range.

Bluebells and squill require very little maintenance.  They are wonderful for bulb gardens, perennial gardens, container gardens as well as for naturalizing in meadows, around the margins of lawns, and in woodlands.

Planting of squill and bluebells begins in fall.  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.

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 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.

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.

Following are specific information and planting tips for some of the most popular species.

Spanish Bluebells (Hyacinthoides hispanica) - Flowers appear in late spring to early summer.  Thrives in USDA climate zones 4 to 8.  Prefers average garden soil with pH ranging from 6.1 to 6.5.  Plant in light shade to full shade.  Plant bulbs 4" deep and 4" apart.  Water needs are average.  They are somewhat drought tolerant; avoid over-watering.  The plants are toxic to mammals, so are deer and rodent resistant.

Striped Squill (Puschkinia scilloides var. libanotica) -  Flowers appear in late winter to early spring. Thrives in USDA climate zones 3 to 8 or 9.  Prefers average, well-drained garden soil with pH ranging from 6.1 to 7.8.  Plant in full sun to partial shade.  Plant bulbs 2" to 5" deep and 3" to 6" apart.  The plants are toxic to mammals, so are deer and rodent resistant.

Early or White Squill (Scilla mischtschenkoana or S. tubergeniana) - Flowers appear in late winter to early spring.  Thrives in USDA climate zones 4 to 8.  Prefers average garden soil with pH ranging from 5.6 to 7.8.  Plant in full sun to partial shade.  Plant bulbs 4" deep and 4" apart.  Soil should be consistently moist, so avoid allowing it to try out.  The plants are toxic to mammals, so are deer and rodent resistant.

Siberian Squill (Scilla siberica) - Flowers appear in late winter to early spring.  Thrives in USDA climate zones 2 to 8.  Prefers average garden soil with pH ranging from 5.6 to 7.8.  Plant in full sun to partial shade.  Plant bulbs 4" deep and 4" apart.  Soil should be consistently moist, so avoid allowing it to try out.  The plants are toxic to mammals, so are deer and rodent resistant.

No matter which you choose, you'll be delighted with these elegant, enchanting "fairy gifts."

Return to GoGardenNow.com.

Friday, September 12, 2008

Fall Bulbs For Warm Climates


Well, of course fall is on the way. And though some parts of the U.S. are already enjoying moderating temperatures, we in the Deep South are not. So it's difficult for us to get into the mood to think about planting fall bulbs. In fact, one customer recently wondered whether there are any fall bulbs that perform reliably in our heat. For some of us, average minimum winter temperature is only 40 degrees Fahrenheit. So I decided to put together a quick list of fall bulbs that do well in warm climates.
As you scan the list below, you'll notice that a number and, usually, a letter follows each plant name. That is the warmest USDA climate zone where that plant is reported to succeed. If the plant does well in much colder zones, I feel it's unnecessary to state the climate range. However, there are some bulbs that are only successful in the warmest zones, so I noted their range, e.g. "9-11."
  • Allium aflatunense 9b
  • Allium giganteum 9b
  • Allium sphaerocephalum 'Hair' 9b
  • Allium moly 9b
  • Allium 'Mount Everest' 9b
  • Allium neapolitanum 9b
  • Allium oreophilum syn. ostrowskianum 10b
  • Allium schubertii 9b
  • Allium siculum syn. bulgaricum) 9b
  • Allium sphaerocephalum 10b
  • Anemone blanda 10b
  • Anemone coronaria (De Caen) 10b
  • Camassia cusickii 9b
  • Camassia leichtlinii 9b
  • Chionodoxa forbesii 9b
  • Chionodoxa luciliae 9b
  • Colchicum spp. 11
  • Crocus sativus 9b
  • Crocus speciosus 9a
  • Crocus vernus 11
  • Crocus zonatus 10b
  • Erythronium revolutum 9b
  • Freesia 8-11
  • Fritillaria persica 10a
  • Fritillaria uva-vulpis 9b
  • Hippeastrum papilio (Butterfly Amaryllis)8 - 10
  • Hippeastrum hybrids (Dutch and South African Amaryllis) 8 - 11
  • Ipheion uniflorum 9b
  • Iris danfordiae 9b
  • Iris x hollandica 9b
  • Iris reticulata 9b
  • Lycoris aurea 10b
  • Lycoris radiata 9b
  • Lycoris squamigera 11
  • Muscari latifolium 9b
  • Muscari macrocarpum 9-11
  • Puschkinia scilloides var. libanotica 9b
  • Ranunculus asiaticus 8a - 11
  • Scilla hyacinthoides (syn. campanulata) 10b
The following narcissus are known to do well into zone 10b:
  • Narcissus Accent
  • Narcissus Actaea
  • Narcissus Barrett Browning
  • Narcissus Bell Song
  • Narcissus Carlton
  • Narcissus Chinese Sacred Lily
  • Narcissus Dutch Master
  • Narcissus Fortissimo
  • Narcissus Golden Bells
  • Narcissus Grand Soleil d'Or
  • Narcissus Hawera
  • Narcissus Ice Follies
  • Narcissus Jetfire
  • Narcissus Mount Hood
  • Narcissus Pheasant Eye
  • Narcissus Pipit
  • Narcissus Replete
  • Narcissus Rijnveld's Early Sensation
  • Narcissus Rip Van Winkle
  • Narcissus Tahiti
  • Narcissus Sir Winston Churchill
  • Narcissus Tete-a-Tete
  • Narcissus Thalia
Beginning July through December, you'll find a great selection of fall bulbs for warm climates at GoGardenNow.com.