Tuesday, November 27, 2012

All-America Selections Announces Four More 2013 Winners

Geranium ‘Pinto™ Premium White to Rose’ F1 - Photo courtesy All-America Selections
On chilly and rainy days like this, gardeners like to sit at the kitchen table and dream about their future spring plantings. That's exactly what I'm doing. Next year's seed catalogs have't arrived yet, but I'm checking out the newest All-America Selections (AAS) winners for 2013. Each winner was trialed beside a few other similar varieties on the market, then analyzed with regard to taste, growth habit, disease resistance, and similar considerations to determine if they are actually better than those already available. Only superior plants are granted the AAS Award. After the 2012 trialing season, two melons, a tomato and a geranium are the latest to receive official AAS recognition.

Melon 'Melemon' F1 - Photo courtesy All-America Selections

Melon ‘Melemon’ F1 received the AAS 2013 Vegetable Award. It yields early and heavily on strong plants. Each fruit is just enough for one person to enjoy. The taste, judged to be superior, is comparable to a honeydew, but with delightful tanginess. The flesh is crisp and sweet. The uniform shape makes it ideal for commercial growers and home gardeners.

Watermelon 'Harvest Moon' F1 - Photo courtesy All-America Selections

Watermelon ‘Harvest Moon’ F1 also received the AAS 2013 Vegetable Award. It's a hybrid, triploid seedless melon similar to the popular heirloom variety, 'Moon and Stars', but the healthy vines are shorter. I ripens early with a higher yield. Fruits are medium-sized with sweet, pinkish-red flesh. The rind is dark green with yellow dots.

Tomato 'Jasper' F1 - Photo courtesy All-America Selections

Tomato, Cherry ‘Jasper’ F1 is the third AAS 2013 Vegetable Award Winner. High yields of sweet fruits of uniform size are produced on vigorous plants. In fact, the vines are so strong they require little or no fertilization. Add to that Jasper's high disease resistance to Late Blight, Fusarium 1 and 2, and Early Blight, and its resistance to weather-related stresses. The fruits stay on the vine well after ripening, and last longer after they've been picked.
Geranium ‘Pinto™ Premium White to Rose’ F1 (see photo above) is a AAS 2013 Bedding Plant Award Winner. Loads of early, long-lasting 5" blooms change color from white to rose. The plants are full and dense with well-branched stems and dark green foliage. Even in the extreme heat of last year's summer, 'Pinto Premium White to Rose' performed extremely well. Gardeners who want a care-free, colorful garden next summer should definitely plant this one.

When your seed catalogs arrive in the next few months, look for Melon 'Melemon' F1, Watermelon 'Harvest Mood' F1, Tomato 'Jasper' F1 and Geranium 'Pinto Premium White to Rose' F1. If you prefer to buy your plants already started at retail, request your favorite garden center to carry them.

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White stuff on the leaves of my sago palm.


Q. I am having lots of problems with the trees in my yard with white stuff on the leaves of my sago palms.  They are not healthy anymore and I am losing them one by one.  Could you please look at the attached photograph and tell me what is wrong?

A. Your sago is infested with sago scale, also known as cycad scale. Forget about insecticidal soaps, topical insecticides and such; they won't do any good. You need to use a systemic insecticide as a soil drench AND foliar spray. Systemic insecticides get into the plant and toxify it, killing or suppressing whatever tries to feed on it. I've used Cygon with good results on various difficult scale insects.

You must know, however, that Cygon is a restricted use pesticide. It's not available to homeowners. You'll need to have a certified commercial pesticide applicator treat your cycads for you.

When you're shopping around for a commercial pesticide applicator, ask to see their credentials. I've known a few who advertised that they were "licensed and insured", when I knew for a fact the only license they had was a driver's permit, and their only insurance was liability on their pickup truck.

There are systemic insecticides on the market approved for use by homeowners. Look for those formulated for trees and ornamental shrubs. I don't know how effective they'd be. Always follow label instructions.

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Monday, November 5, 2012

What is insecticidal soap? Can I make it myself?



Q. What is insecticidal soap? How does it work? Can I make it myself?

A. Insecticidal soaps are environmentally friendly formulations made from mineral or vegetable oils that kill soft-bodied insects either by suffocation or destroying their cells. Insecticidal soaps do not leave toxic residues. They must contact the insects to be effective.

Here's a quick and easy way to make insecticidal soap. Mix one cup of cheap vegetable oil with one tablespoon of dishwashing liquid. Do NOT use soaps formulated for automatic dishwashers because they may contain chemicals that can harm plants. Do NOT use soaps with bleach added. Add two teaspoons of the soap mixture per cup of warm water in a plastic spray bottle. Stir thoroughly. Test a bit of the mixture on a small part of the plant to assure that the mixture won't do damage to the plant. Spray only on cloudy days or before dusk. Hot sunlight combined with insecticidal soap can damage plants.

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Monday, October 29, 2012

How to prevent weeds in a vegetable garden

Dandelion seeds

Q. Do you have any ideas for preventing weeds in a vegetable garden?

A. Indeed, I do. First, make sure you pull weeds before they go to seed. This requires diligence. If weeds go to seed, the problem is perpetuated.

When you pull weeds, don't drop them on the ground. They may take root again. Instead, put them in your compost pile.

Mulch your garden generously. Mulch not only prevents weeds from germinating, it also conserves moisture and moderates soil temperature. When organic mulch decomposes, it improves the quality of your soil. Good organic mulch material includes straw from harvested grains, chopped leaves, grass clippings, shredded paper (don't use paper printed with colored ink), and peanut hulls. You can also mulch with finished compost.

Lay strips of used carpeting between your raised beds. It allows water to permeate through it, smothers weeds and provides a cleaner surface for walking. Old vinyl floor covering works well, too, but it doesn't allow water to soak through.

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Thursday, October 25, 2012

Southern Wood Fern (aka Florida Shield Fern) For The Southern Garden

Dryopteris ludoviciana
Take a stroll in southern forests draped with Spanish Moss and you'll likely come upon Southern Wood Fern. Its glossy, dark, evergreen fronds make it one of the most beautiful of our native ferns. Its moderate height and adaptability make it one the most useful for the southern garden.

The botanical name is Dryopteris ludoviciana (pronounced dry-OP-ter-iss loo-dough-vik-ee-AH-nuh) which literally means "oak fern from Louisiana." According to the USDA PLANTS database, its range is from North Carolina and Kentucky southward to Florida and westward to Texas. It's usually found growing near the coast or in the coastal plain.

Southern Wood Fern is also known as Aspidium ludovicianum, Dryopteris floridana and Nephrodium floridanum. Guess why? It's found in more places in Florida than in Louisiana. So another common name is Florida Shield Fern.

You don't need to live near the coast to grow Florida Shield Fern. It performs well in USDA zones 6 to 10.

Choose a planting site in full sun to partial shade. Florida Shield Fern prefers moist soil, particularly if planted in full sun. It will tolerate dry soil periodically if planted in partial shade. (Take care not to over-water.) Soil should be high in organic matter and well-drained with pH between 6.1 to 7.5. Take a soil sample to your nearby Cooperative Extension Service for analysis. Follow the recommendations. Such a site as described probably won't require tilling.

Florida Shield Fern grows to 48 inches high and up to 24 inches across. Dig planting holes about 18 inches to 24 inches apart. The holes should be no deeper than that of the root balls. Water the plants in their pots, then plant them, watering more as you go. When planted, the tops of the root balls should be visible; do not bury them under soil.

Florida Shield Fern Fern is deer resistant. It's great in massed plantings and for naturalizing as a ground cover. Include it in fern collections, native plant collections, shade gardens and woodland gardens.

Return to Ferns at GoGardenNow.com.


Tuesday, October 23, 2012

About the Eastern Hay-scented Fern (Dennstaedtia punctilobula)


Eastern Hay-scented fern, is a marvelous native plant for the shade garden. The fragrant, lacy green fronds turn yellow in fall and may linger through winter. Fronds are triangular to oval shaped and deeply divided, giving it a lacy appearance. Yes, the aroma is reminiscent of hay.

Its botanical name is Dennstaedtia punctilobula (pronounced "den-STET-ee-uh punk-tih-LOH-bew-luh"). Punctilobula refers to the dotted lobes. The genus was named by Andre Michaux in honor of August Wilhelm Dennstedt (1776–1826), German botanist, physician, and director of the Belvedere Garden. His works include Weimar's Flora: Pflanzen Mit Deutlichen Geschlechtern (1800), Schlussel Zum Hortus Indicus Malabaricus (1818), and Hortus Belvedereanus (1821).

Michaux, who explored extensively in North America, would have found Eastern hay-scented fern practically anywhere he traveled. The USDA PLANTS database shows Dennstaedtia punctilobula thrives from Quebec to Georgia, and westward to Missouri and Arkansas. Another species, Dennstaedtia bipinnata, is native to Florida, the West Indies, Central America, and south to Bolivia.

Hay-scented fern normally grows in loose clumps 15 to 30 inches tall and spreading to 24 inches. However it spreads via underground rhizomes and may colonize an area. It prefers partial to full shade in moist, well-drained soil high in organic matter with pH ranging from 5.1 to 6.5. Once established, hay-scented fern is rather drought tolerant. It is hardy from USDA climate zones 3 into 8.

Little soil preparation is needed before planting. Moist, well-drained soil high in organic matter shouldn't need tilling, especially if in a woodland setting. If the soil requires amendment to increase the level of organic matter, some tilling might be required. Remove all traces of weeds. Collect a soil sample and take it to the nearest Cooperative Extension Service office for analysis. Follow the instructions provided.

Dennstaedtia is easily and economically established by planting rhizome cuttings. My Youtube video on Planting Hay-scented Ferns demonstrates how to do it. After planting, apply a thin layer of organic mulch to conserve moisture and discourage weeds.

Gardeners troubled by deer and rabbits will be glad to know that this fern is critter resistant. Similarly, hay-scented fern is insect and disease resistant.

Hay-scented fern is ideal as a ground cover for xeriscaping, naturalizing, shade gardens and woodland walks, fragrant gardens, fern collections, and native plant collections. Suitable companion plants include Astilbe, Chrysogonum, Galium, Hosta, Heuchera, Hyacinthoides, Sanguinaria, Scilla, Selaginella, and ferns with similar requirements.

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Thursday, October 18, 2012

Must Have Plants: Autumn Fern

Autumn Fern - Dryopteris erythrosora

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): Dryopteris erythrosora, Aspidium erythrosorum, Dryopteris bulligera, Dryopteris distantipinna, Dryopteris linyingensis, Dryopteris oblongipinnula, Autumn Fern, Japanese Shield Fern

Flower Color: None

Bloom Time: None

Foliage: Evergreen, burgundy to green.

Height/Spread: 18 inches to 24 inches x 18 inches to 24 inches.

Climate Zones: 5, 6, 7, 8

Sun Exposure: Partial shade to full shade.

Soil Condition: Well-drained, pH 6.1 to 7.5

Features: Drought tolerant, deer resistant, colorful foliage.

Uses: Massed planting, naturalizing, fern collections, Asian gardens, shade gardens, woodland gardens.

Return to Ferns at GoGardenNow.com.

Wednesday, October 17, 2012

Must Have Plants: Aster 'Wood's Blue', 'Wood's Purple', 'Wood's Pink'



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): Aster dumosus 'Wood's Blue', Symphyotrichum dumosum, Aster dumosus var. dodgei, Aster dumosus var. strictior, Symphyotrichum dumosum var. dodgei, Aster novi-belgii

Flower Color:Blue

Bloom Time: Mid-summer to early fall

Foliage: Herbaceous.

Height/Spread: 24 inches to 30 inches x 24 inches to 36 inches.

Climate Zones: 4, 5, 6, 7, 8

Sun Exposure: Full sun

Soil Condition: Average, well-drained, pH 5.1 to 6.5

Features: Deer resistant, attracts butterflies.

Uses: Massed planting, butterfly gardens, perennial borders.

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Behind A Garden Wall: Aldridge Botanical Gardens

Aldridge Gardens lake vista

Aldridge Gardens is described as a "hidden jewel in the middle of Hoover, Alabama's fifth largest city." Formerly the home of Eddie and Kay Aldridge, it was donated by them to the city as a public garden. Set among woodland, the 30-acre garden provides a place of rest, reflection and recreation for its visitors.

Eddie Aldridge is a retired nurseryman. He and his father, Loren, operated Aldridge Nursery in Birmingham for about 40 years. Among their plant interests was the Oakleaf Hydrangea (Hydrangea quercifolia), now the State Wildflower of Alabama. Their crowning achievement was the discovery and marketing of the 'Snowflake' Hydrangea (Hydrangea quercifolia 'Snowflake'), a chance seedling with doubled flowers. Naturally, Aldridge Gardens has a large hydrangea collection.

Sadly, Aldridge Garden Shop and Nursery no longer exists. The property was sold in 2000, and, to Eddie's chagrin, became the site of a Walgreens store. He had hoped for something better like a Class A office building.

I expect that Eddie is consoled in seeing his estate developed as a fine botanical garden. Follow me to see what grows beyond the Aldridge Garden wall.

Just beyond the gatehouse, you'll stroll across the entrance plaza with benches dominated by a sculpture, "On The Nature Of Building" by Ted Metz. If you're waiting for someone to join you, this is the place to do it.

From the beginning of your visit you'll see hydrangeas aplenty. Oakleaf Hydrangeas are deciduous shrubs native to woodlands in the Southeastern United States. They can grow to be quite large, up to 25 feet tall and twice as wide. Bark is cinnamon-colored and flaky. Enormous white flower panicles, up to 12 inches long, appear in summer and turn pink as they age. Oakleaf Hydrangeas have large, rough leaves that resemble Red Oak foliage. Fall color is spectacular. I visited in early October, so the color was only beginning to develop.

Aldridge's camellia collection featuring over 40 varieties will delight enthusiasts. Sasanquas begin the show in September. Several re-blooming azaleas enhanced the display.

The Metz work is not the only piece of outdoor sculpture in the garden. Several by Frank Fleming, like "Along for the Ride", amuse visitors (especially children).

A half-mile walking trail meanders around the 5 acre lake, and offers pleasant vistas and tasteful seating to enjoy them. Tropical plants like this Ginger Lily (Hedycium gardneri) flank a small stream that feeds the lake. Dozens of bird species may be spotted in the area, especially during their seasonal migrations. The stocked lake is also home to other aquatic species. A boat house overlooking the water is a popular spot for resting, snacking and watching wildlife.

The Shade Garden and Arbor Garden with its evergreen clematis, also feature hydrangeas, ferns, Japanese maples, and surprises around every turn. One little boy surprised us several times coming around turns, his mother in pursuit.

Which reminds me that Aldridge Gardens is a fine place to bring children for outings. Classes and workshops are often held in a large pavilion. The day we visited children were invited to a hands-on experience with bugs and worms, and a plant sale was in progress. Near the Wildflower Meadow an eerie scaffold remained, probably from a recent program on A Native American Experience.

The Aldridge home, overlooking the lake, now houses the Eddie and Kay Aldridge Art and Historical Collection Museum. The landscaping includes many other species of native plants such as a magnificent Needle Palm (Rhapidophyllum hystrix), Hearts-A-Burstin' (Euonymus americanus), and a White Pitcher Plant (Sarracenia leucophylla) among other species in the bog garden.

Residents in the Birmingham area should visit Aldridge Gardens often. Those who don't live nearby should know it's well worth the drive. Mine was over 12 hours round-trip, and I'll do it again! Aldridge Gardens has a lot to offer. Every season brings new pleasures, so visit often and see what grows behind that garden wall.

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Thursday, October 4, 2012

Stalking The Bloody Dock

Rumex sanguineus - Bloody Dock

One summer during college, I was short on cash and food, but adventurous. Euell Gibbons's books on stalking wild edible plants inspired me to forage. The first greens on my hunt list included sorrel (Rumex spp.) and dandelion (Taraxacum officinale). They were delicious when boiled like spinach. I never imagined that one day I'd promote a Rumex as an ornamental plant.

It's called Rumex sanguineus (pronounced ROO-mex san-GWIN-ee-us). Common names include Bloody Dock, Red-veined Dock, Bloodwort because blood-red veins accentuate the wavy, rich green leaves. The specific name, sanguineus, obviously refers to the blood-red veins. Always curious, I'd like to know the derivation of the name, Rumex. I've found no authority for that. But I wouldn't be surprised if some species of sorrel was known to be a favorite of ruminates.

Bloody Dock is grown primarily for the foliage, though tall flower spikes bear small blooms and fruit. Flowers bloom spring to mid-summer. Mature height is 8 inches to 12 inches.

Rumex sanguineus is a perennial plant native to Europe, northern Africa, and southwest Asia. It prefers full sun in USDA climate zones 4 to 9. Plant in average, well-drained soil with pH ranging from 6.1 to 7.5.

Before planting, take a soil sample to your local Cooperative Extension Service office for testing. The results will specify any necessary soil amendments.

Prepare the planting bed by cultivating at least 10 inches deep, removing all traces of weeds. Composted manure may be incorporated into the soil. If your soil sample report indicates the need for fertilizer, avoid synthetic fertilizers contacting any part of your plants.

Space the plants 12 inches to 18 inches apart. Small plants may be planted closer together. Dig planting holes into the cultivated soil a little less deep than the depth of the growing container. Water the plants in the pots, then drain. Place the plants into the holes and back-fill, watering as you go. Press soil around the root balls. Do not cover the root balls with soil. The tops should be slightly exposed. Add a top-dressing of mulch around the plants, not on top of them, about 1 inch deep.

Bloody Dock is marvelous in perennial borders and container gardens. It self-sows readily. In addition to its ornamental value, Bloody Dock is also edible. The young leaves are best. Use them as cooked greens or for extra color in salads. Rumex sanguineus should have a place in your vegetable garden, too. You'll soon enjoy stalking the Bloody Dock for dinner.

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Must Have Plants: Ajuga 'Burgundy Glow'

Ajuga 'Burgundy Glow'

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.
  
'Burgundy Glow' is one of our favorite Ajugas. Deep blue flower spikes in spring are held above variegated foliage of green, burgundy shades, and white. The dense mat suppresses weeds, and serves as an effective lawn substitute. We like it planted in borders, beneath taller perennials, in containers and rock gardens.

Name(s): Ajuga reptans 'Burgundy Glow', 'Burgundy Lace', Bugleweed, Creeping Bugleweed, Carpet Bugleweed, Carpenter's Herb, Sicklewort, Middle Comfrey

Flower Color:Blue

Bloom Time: Early spring

Foliage: Herbaceous, green/burgundy/white variegated.

Height/Spread: 4 inches to 6 inches x indefinitely.

Climate Zones: 3, 4, 5, 6, 7, 8, 9

Sun Exposure: Full sun to light shade.

Soil Condition: Rich, well-drained to dry, pH 6.1 to 7.5

Features: Drought tolerant, deer resistant, low maintenance, tolerates mild foot traffic.

Uses: Xeriscaping, massed planting, ground cover, lawn substitute.

Return to Ajuga at goGardenNow.com.

Monday, October 1, 2012

How To Dig A Root Ball For Transplanting.

Q. I wanted to transplant already established juniper.  It has overgrown the sidewalk and needs to be removed.  I wanted to transplant that to a completely different area.  Do you have any hints on digging out the roots from a plant that is already established?

A. Mature shrubs can be difficult to transplant. The biggest problem is weight. A large root ball can weigh several hundred pounds. Another problem is trying to retain soil around the roots. Wrapping the root ball with burlap is the most popular method of keeping the roots and soil intact. If your shrub is very large, you should contact a local nursery for assistance.

If you plan to move it yourself, you'll need:
  • A sharp garden spade,
  • A large square of burlap cloth (never plastic!),
  • A small box of 12 gauge 2-1/4 inch nails.
It's best to dig shrubs and trees during winter dormancy. Junipers, being evergreen, don't go fully dormant, but it's still better to dig from late fall to early spring.

To transplant your shrub, you'll need to dig the roots with soil intact in the form of a ball. Then you'll need to wrap the ball in burlap. Secure the burlap tightly around the ball by pinning the fabric with nails. It's kind of like wrapping the soil ball in a big diaper.

Begin by determining the necessary size of the root ball. Keep in mind that most feeder roots will be near the outer circumference of the leafy portion of the shrub. If the shrub is very large, the root ball will be very large. In order to keep the root ball to a manageable size, some of the feeder roots must be sacrificed. As a rule of thumb, the radius of the root ball should be 11 inches for every 1 inch of the diameter of the trunk. Measure the trunk about 6 inches above the soil line.

Begin by removing any weeds, grass, fallen leaves, mulch, etc. from around the shrub.  Mark a circle in the soil to designate the size of the root ball, as determined above. Scrape the soil clean inside the circle.

If the soil is loose, stomp on it all the way around the shrub to compact it. During the entire process of stomping and digging, take care not to damage the bark of the trunk.

Following the circle, dig a shallow trench around the shrub with the corner of a spade. Then from the trunk of the shrub, begin forming the ball inside the circular trench. The ball will slope outward and downward from the trunk. It's like gently carving a ball out of soil. You will probably contact roots as you work. You'll have to cut through them, but be careful not to crack the ball. Shape it little by little. Don't be impatient.

When you've shaped the top half of the ball, begin gently digging under the ball as you shape the underside. When you've shaped about three-fourths of the ball, begin forcing the spade under it at an angle. You'll cut some roots. Always be careful not to destroy the ball. Again, be patient. Work slowly and carefully.

Once the ball is separated from the rest of the soil, gently tip the plant to one side and work the burlap under the ball. If the soil is holding together well enough, you may be able to lift it and have someone slide the burlap under the ball. Or you may have to use the spade to lift the ball onto the burlap.

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Thursday, September 27, 2012

Must Have Plants: Golden Variegated Japanese Sweet Flag

Golden Variegated Japanese Sweet Flag

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. 

Acorus gramineus 'Ogon', Variegated Japanese Sweet Flag, thrives in wetlands, like along ponds or pools, and can even grow when submersed. It's one of the best grassy solutions for those problem areas with poorly drained soils.

Name(s): Acorus gramineus 'Ogon', Japanese Sweet Flag, Japanese Rush, Grassy-leaved Sweet Flag, Golden Variegated Sweet Flag

Flower Color: Yellow, not showy

Bloom Time: May to June

Foliage: Herbaceous, golden, variegated.

Height/Spread: 6 inches to 12 inches x 6 inches to 18 inches.

Climate Zones: 6, 7, 8, 9

Sun Exposure: Partial shade to full shade.

Soil Condition: Moist to wet, pH 6.1 to 7.8

Features: Grassy, golden, fragrant foliage.

Uses: Bog gardens, water gardens, fragrance gardens, and as a ground cover in wet soils.

Return to buy Acorus at goGardenNow.com.

Monday, September 24, 2012

How To Plant Tulips

Tulip garden

Q. Can you give me some tips about how to plant tulips?

A. Tulips prefer full sun, and well-drained, organic soil in USDA climate zones 3 - 8. If your preferred site is not well-drained and high in organic content, you might choose another, plant your tulips in containers or raised beds, or amend the site.

If you're not sure whether your soil is high in organic matter, you should take a sample to your nearest Cooperative Extension Service office for analysis. You will be charged a nominal fee. Follow their instructions. You can raise the soil's organic content by adding finished compost or a good grade of sphagnum-based potting soil.

Raised beds are not difficult to construct. A simple 8' x 4' box, open at the top and bottom, can be made of three boards of  2"x 8" x 8' untreated pine. Painting the wood with exterior latex paint can extend the bed's longevity. Fill the box with compost or potting soil

If you prefer a large free-form design, forget about the constructing the box. Outline the contour of the bed, cultivate the soil within, add your organic material, mound the soil and level it to a height of 6 inches.

The bulbs should be planted at a depth that is 2-1/2 times the height of the bulb, 4 inches to 6 inches apart, or 4 to 5 per square foot. Planting depth is measured to the base of the bulb.

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Wednesday, September 19, 2012

Japanese Holly Fern Is Tough And Dependable


 
Japanese Holly Fern - Cyrtomium falcatum
Ferns might seem lacy and delicate, but few are. Given the proper environment, most are tough and dependable. Japanese Holly Fern, also known as Japanese Netvein Holly Fern, is a good example. It even looks tough.

Its botanical name is Cyrtomium falcatum (pronounced sir-TOH-mee-um fal-KAY-tum) which means “arched” and “sickle-shaped.” The coarse, evergreen fronds arch and the large, glossy pinnae (leaflets) are sickle-shaped. Japanese Holly Fern forms bold clumps from 18 inches to 30 inches tall, and as wide. There’s nothing delicate about it. Cyrtomium falcatum is the ferny equivalent of Aspidistra elatior (Cast Iron Plant). Many southern gardeners rely on it.

Japanese Holly Fern is reliably cold hardy in USDA climate zones 7 to 11, but is known to survive in zone 6. A quick look at the USDA PLANTS Database shows that where it has escaped cultivation, it tends to do be distributed in areas where winter temperature is moderate or moderated by bodies of water.

Japanese Holly Fern performs best in partial shade to full shade. Slightly moist soil is preferred, though care must be taken to avoid over-watering. Once established, Japanese Holly Fern is reasonably drought tolerant. Recommended soil pH is 6.1 to 7.8.

You'll be pleased to know that Japanese Holly Fern has no serious insect or disease problems, and it's deer resistant. Having said that, I wish I knew how many times I’ve been contacted by desperate gardeners wanting to know what all those bugs or diseases are on the undersides of the pinnae. Those are not bugs or diseases, but are spore-producing organs called sori. Not to worry.

Before planting, take a soil sample to your local Cooperative Extension Service office for testing. The results will specify any necessary soil amendments.

Prepare the planting bed by cultivating at least 10 inches deep, removing all traces of weeds. Composted manure may be incorporated into the soil. If your soil sample report indicates the need for fertilizer, avoid synthetic fertilizers contacting any part of your plants.

Space the plants 18 inches to 24 inches apart. Small plants may be planted closer together. Dig planting holes into the cultivated soil a little less deep than the depth of the growing container. Water the plants in the pots, then drain. Place the ferns into the holes and back-fill, watering as you go. Press soil around the root balls. Do not cover entirely the root balls with soil. The tops should be slightly exposed. Add a top-dressing of mulch around the plants, not on top of them, about 1 inch deep.

Shade gardeners will love Japanese Holly Fern. Its beauty is irresistible. Use if for ground cover, borders, accents. Gardeners in colder climates can grow it as a house plant. If you need a tough, dependable fern, you need Japanese Holly Fern.

Return to Ferns at goGardenNow.com.

Tuesday, September 18, 2012

Must Have Plants: East Indian Holly Fern

East Indian Holly Fern

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): Arachniodes simplicior 'Variegata', East Indian Holly Fern, Indian Holly Fern, Simplicior Fern, Shield Fern

Flower Color: None

Bloom Time: N/A

Foliage: Glossy evergreen foliage, creamy variegation down the center.

Height/Spread: 12 inches to 24 inches x 12 inches to 24 inches.

Climate Zones: 7, 8, 9, 10

Sun Exposure: Partial shade

Soil Condition: Well-drained, consistently moist, pH 6.5 to 7.5

Features: Deer resistant, attractive foliage, slow-growing, good for small areas.

Uses: Massed planting, naturalizing, woodland gardens, houseplant in cool climates.

Return to Ferns at goGardenNow.com.

Monday, September 17, 2012

What should I use to mulch my creeping phlox?

Creeping Phlox

Q. I received my order of creeping phlox and am very pleased.  Never having planted something I wanted to spread quickly I have no idea what type mulch to use.  John, the bed borders the driveway, slopes downhill and also drops a little toward the drive. I appreciate your time and look forward to your suggestions.

A. Mulches are applied to inhibit weeds, moderate soil temperature, preserve soil moisture, prevent erosion, and make the bed more attractive.

There are two issues for you to consider: the growth habit of the plant and the slope of the bed.

As Phlox subulata spreads, the stems root where they touch the ground. Coarse mulches and inorganic mulches such as recycled rubber might prevent the stems from rooting.

Rainfall on a sloping bed can wash some mulches away. If the bed slopes to the degree that that might happen, you should use a mulch that will allow rain to percolate rapidly through it. In that case, I recommend pine straw mulch. However, a thick application of pine straw might inhibit the stems from rooting as they should. The solution would be for you to pull the pine straw mulch away from the phlox as the plants spread so the stems can contact the soil and take root. The pine straw will eventually decompose.

If the slope of the bed is minimal, and there's no danger of mulch washing away, I recommend pulverized pine bark, wood chips or finished compost.

Return to Phlox at GoGardenNow.com.

Wednesday, September 12, 2012

Must-Have Plants: Narcissus Tete a' Tete


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, bog gardens, water gardens, rain gardens or xeriscaping, look for the best among our must-have plants.

Name(s): Narcissus Tete a' Tete.

Division: 12 - Miscellaneous

Flower Color: Yellow.

Bloom Time: Mid-season.

Foliage: Herbaceous, green, smooth.

Height/Spread: 6 inches to 12 inches x 6 inches to 12 inches.

Climate Zones: 3, 4, 5, 6, 7, 8, 9.

Sun Exposure: Full sun to partial shade.

Soil Condition: Well-drained, average, pH 6.1 to 7.8.

Planting Depth: 2-1/2 times the height of the bulb.*

Features: Deer resistant, fragrant.

Uses: Massed planting, cutting gardens, container gardens, bulb gardens, naturalizing, borders.

Comments: Narcissus Tete a' Tete was raised in 1949 by A. Gray, and is an heirloom variety.

Return to GoGardenNow.com

Friday, September 7, 2012

Must-Have Plants: Flowering Onion


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): Allium aflatunense, Allium hollandicum, Flowering Onion.

Flower Color: Purple.

Bloom Time: Late spring.

Foliage: Herbaceous, blue-green, smooth, fragrant.

Height/Spread: 36 inches x 12 inches.

Climate Zones: 4, 5, 6, 7, 8, 9.

Sun Exposure: Full sun to partial shade.

Soil Condition: Well-drained, average, pH 6.6 to 7.8.

Planting Depth: 8 inches.

Features: Deer resistant, fragrant.

Uses: Massed planting, cutting gardens, container gardens, bulb gardens, butterfly gardens, herb gardens, borders.

Return to GoGardenNow.com.

Thursday, September 6, 2012

Must-Have Plants: Japanese Painted Fern


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): Athyrium niponicum 'Pictum', Athyrium niponicum var. pictum, Japanese Painted Fern

Flower Color: None

Bloom Time: None

Foliage: Herbaceous, metallic gray, reddish/bluish blush

Height/Spread: 12 inches to 18 inches x 12 inches to 18 inches.

Climate Zones: 4, 5, 6, 7, 8, 9

Sun Exposure: Partial shade to full shade.

Soil Condition: Moist to well-drained, loamy, pH 6.1 to 7.5

Features: Colorful foliage, deer resistant, insect resistant, disease resistant.

Uses: Massed planting, naturalizing, fern collections, woodland gardens, shade gardens and borders.

Return to Ferns @ goGardenNow.com.

Wednesday, September 5, 2012

Must-Have Plants: Variegated Japanese Sweet Flag


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): Acorus gramineus 'Variegatus', Japanese Sweet Flag, Japanese Rush, Grassy-leaved Sweet Flag, Variegated Sweet Flag

Flower Color: Yellow, not showy

Bloom Time: May to June

Foliage: Herbaceous, variegated.

Height/Spread: 8 inches to 12 inches x 6 inches to 18 inches.

Climate Zones: 6, 7, 8, 9

Sun Exposure: Partial shade to full shade.

Soil Condition: Moist to wet, pH 6.1 to 7.8

Features: Grassy, variegated, fragrant foliage.

Uses: Bog gardens, water gardens, fragrance gardens, and as a ground cover in wet soils.

Return to Acorus @ goGardenNow.com.

Tuesday, September 4, 2012

The State Botanical Garden Of Georgia


Bordering the Middle Oconee River, The State Botanical Garden of Georgia provides a unique facility for education, recreation, entertainment and quiet reflection. This "living laboratory" is operated by the University of Georgia, located in nearby Athens, Georgia. The State Botanical Garden of Georgia, founded in 1968, now includes over 300 acres of developed gardens and woodland, all connected by easily accessible walkways and trails. Hikers won't find a better place for hiking near Athens, GA. For students and public, it's a place to gain knowledge and enjoy garden beauty.

The State Botanical Garden of Georgia is located only 3 miles from the UGA campus, and about 5 driving miles from the center of Downtown Athens' Historic District. But inside the Garden one has a sense of solitude. Unpaved woodland trails can be accessed at several points throughout the property. Hikers who desire a more natural experience can do so.

It had been several years since we'd visited, so we wanted to see how the gardens have developed. We entered the Alice Hand Callaway Visitor Center and Conservatory. The lovely facility was made possible by the Callaway Foundation of LaGrange, GA. Alice Hand Callaway (1912-1998) was a civic leader and philanthropist who loved gardening, so the Visitor Center and Conservatory is a fitting tribute.

The Conservatory houses a small but delightful collection of tropical plant species including a display of significant food sources. On a hot summer day, you might be tempted to stay beside the brook rather than venture outdoors.

Outdoor plant collections are organized according to themes. The Heritage Garden highlights plants of historic socio-economic interest, especially to Georgians. The Herb and Physic Garden features plants of culinary and medicinal interest, such as thyme and lavender. The International Garden displays species of nearly all continents.

It's worthwhile noting that Georgia and other southeastern colonies were of great interest to plant explorers from Britain and Europe. Though sometimes it feels like nothing special to us, the southeastern United States is a botanical treasure. Seventeenth-century botanists must have been as excited at discovering plants here like Aesculus parviflora and Rhododendron prunifolia as others were when finding species like Lagerstroemia faurei in Japan. With that in mind, you should visit The Native Flora Garden and Native Azalea Garden with greater appreciation.

The State Botanical Garden of Georgia is growing. New vistas have opened for visitors to enjoy. Pleasant water features and garden art enhance the experience.

The State Botanical Garden of Georgia is a member of the American Horticultural Society (AHS) Reciprocal Admissions Program (RAP). The AHS RAP allows members of participating botanical gardens to enjoy benefits such as free admission or discounts at other member gardens. Admission to The State Botanical Garden of Georgia is already free, but the RAP allows discounts in the gift shop.

Here's a map to The State Botanical Garden of Georgia. If you're going to be in the area, check out the garden's schedule of events which may include entertainment and classes of special interest. Be sure to visit often.

Return to GoGardenNow.com.

Must-Have Plants: Achillea 'Oertel's Rose'


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): Achillea x 'Oertel's Rose'', Yarrow, Milfoil, Staunchweed, Sanguinary, Thousandleaf, Soldier's Woundwort

Flower Color: Pink

Bloom Time: June to September

Foliage: Herbaceous, gray-green, fragrant.

Height/Spread: 12 inches to 24 inches x 15 inches.

Climate Zones: 3, 4, 5, 6, 7, 8, 9

Sun Exposure: Full sun

Soil Condition: Well-drained to dry, average to poor, pH 5.1 to 6.5

Features: Drought tolerant, deer resistant, fragrant.

Uses: Xeriscaping, massed planting, naturalizing, cutting gardens, butterfly gardens, herb gardens, perennial borders.

Return to GoGardenNow.com.

Friday, August 31, 2012

The Allure Of Catnip

Nepeta 'Walker's Low'
The Allure Of Catnip

Animals of many sorts have found their pleasures among common weeds. Wandering cats apparently found theirs around Nepi (Nepete), Italy. The town became for them a little Etruscan resort on a hill. The plant was a kind of mint, a member of the Lamiaceae family. So closely associated was it with the town that it was eventually called Nepeta (pronounced NEP-eh,tuh), aka Catnip, Catmint. Nepeta is native to most of Europe.



As cats set off to discover the New World, they carried dried leaves and and seeds with them. Dried herbs for the long trip. Seeds for colonization when they arrived. Large quantities, sometimes of inferior quality, were transported and sold in unmarked burlap sacks, un chat en poche.

There are about 250 species worldwide. Only 4 species of Nepeta are widely distributed in North America.

Catnip is often enjoyed by humans, but not in the same way as their feline owners. Catnip tea is said to promote relaxation, so is used as a sleep aid. It can also reduce sinus congestion.

Catnip plants are wonderful for the herb garden. The alluring flowers and aroma are pleasing. In addition to cats, they attract honey bees and butterflies.

Many gardeners grow catnip for the sole purpose of serving their cats and laughing at their drunken antics. Kind of like watching Foster Brooks on Youtube.

All cats are not so influenced by catnip. Ours shows no interest. Not a bit. Nevertheless, my wife and daughter drop sprigs on the floor because cats are supposed to adore it.  Perhaps our cat is simply too proud to have it served on a rug.

Lavender flower spikes, held above aromatic silver-green foliage, bloom from late spring until frost. Nepeta foliage is evergreen in warmer climates to semi-evergreen in cooler zones.

Catnip prefers full sun to partial shade in USDA climate zones 4 to 8. Plant in average garden soil that is slightly moist with pH ranging from 6.0 to 7.5. Take a sample to your nearest Cooperative Extension Service office for analysis. The fee is nominal.

If soil is compacted, prepare the planting bed by cultivating at least 8 inches deep, removing all traces of weeds.  If the soil is high in organic matter and friable, it may not require cultivation.  Compost may be incorporated into the soil, if necessary.  Incorporate 10-10-10 fertilizer at a rate of no more 2 lbs. per 100 square feet into the top 4 inches to 6 inches of soil. Avoid synthetic fertilizers contacting any part of your plants.

Space the plants between 12 inches to 24 inches apart. Dig planting holes into the cultivated soil a little less deep than the depth of the growing container. Place the plants into the holes and back-fill, watering as you go. Press soil around the root balls. Do not cover entirely the root balls with soil. The tops should be slightly exposed. Add a top-dressing of mulch around the plants, not on top of them, about 1 inch deep.

In addition to herb gardens, catnip is great for butterfly gardens, medicinal gardens, and perennial borders. Cat fanciers with limited growing space can grow catnip in containers. If you live in an area where dry spells are frequent, you'll be relieved to know that catnip is drought-tolerant once established. If you're besieged by deer, catnip is deer resistant.

Return to GoGardenNow.com.

Thursday, August 30, 2012

Must-Have Plants: Achillea 'Moonshine'


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): Achillea x 'Moonshine', Achillea taygetia, Greek Yarrow.

Flower Color: Yellow

Bloom Time: June to September

Foliage: Herbaceous, gray-green, fragrant.

Height/Spread: 12 inches to 24 inches x 10 inches to 12 inches.

Climate Zones: 3, 4, 5, 6, 7, 8, 9

Sun Exposure: Full sun

Soil Condition: Well-drained to dry, average to poor, pH 5.6 to 7.5

Features: Drought tolerant, deer resistant, fragrant.

Uses: Xeriscaping, massed planting, naturalizing, cutting gardens, butterfly gardens, herb gardens, perennial borders.

Return to GoGardenNow.com.

Wednesday, August 29, 2012

Must-Have Plants: Achillea 'Coronation Gold'


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.

Achillea filipendulina 'Coronation Gold', known as Fern Leaf Yarrow, is excellent for herb and butterfly gardens. Because it is drought tolerant and deer resistant, it is an ideal choice for the low-maintenance landscape.

Name(s): Achillea filipendulina 'Coronation Gold', Fern Leaf Yarrow.

Flower Color: Golden yellow

Bloom Time: June to September

Foliage: Herbaceous, gray-green, fragrant.

Height/Spread: 30 inches to 36 inches x 18 inches to 24 inches.

Climate Zones: 3, 4, 5, 6, 7, 8, 9

Sun Exposure: Full sun

Soil Condition: Well-drained to dry, average to poor, pH 6.1 to 7.8

Features: Drought tolerant, deer resistant, fragrant.

Uses: Xeriscaping, massed planting, naturalizing, cutting gardens, butterfly gardens, herb gardens, borders.

Return to GoGardenNow.com.


Wednesday, August 22, 2012

The Norfolk Botanical Garden - Freedom, Imagination, Dreams and Flights Of Fancy


Norfolk Botanical Garden - Mermaid  
 
Just beyond a rise at the edge of the Norfolk Botanical Garden, planes begin and end their flights at the Norfolk International Airport. The jets and noise may seem like intrusions on garden tranquility. They are sometimes, sadly. But both are symbols of freedom, imagination, dreams, flights of fancy.  

An improbable idea for a civic garden came from Frederic Heutte, a young plantsman. Heutte loved azaleas, and he observed that tidewater Virginia was almost as clement as the South Carolina lowcountry. Perfect for azaleas. This was during the Great Depression. Though I don't know for sure, I think Frederic perceived success if an azalea garden could be promoted as a tourist attraction. Charleston, SC drew thousands of tourists every year, even when money was short. He told his dream to Thomas P. Thompson, Norfolk City Manager. Thompson agreed. They applied to the city of Norfolk. The city complied, giving them about 150 acres to work with.

The project needed money and labor. The "good-ole-boy" network got things started. (I don't mean that in a perjorative sense.) Summer of 1938, U.S. Congressman Norman R. Hamilton announced a Works Progress Administration (WPA) grant of $76, 278 for the garden project. The WPA in Virginia employed lots of people, unskilled and skilled, at taxpayer expense for all kinds of projects. It worked wonders for awhile.

The administrators hired over 200 African-Americans, mostly women, to prepare the site. They "carried the equivalent of 150 truck loads of dirt by hand to build a levee for the lake. The laborers were paid twenty-five cents an hour for their hard work," equivalent of about $3.00 per hour now. Probably more than I make most days as a small-business owner.

By spring of 1939, "four thousand azaleas, two thousand rhododendrons, several thousand miscellaneous shrubs and trees and one hundred bushels of daffodils had been planted."

Success breeds success. "In August of 1939, Representative Colgate W. Darden Jr. secured an additional $138, 553 for the Azalea Garden, and the founding of the Old Dominion Horticultural Society provided volunteer labor to assist the Garden. By 1941 the Garden displayed nearly five thousand azaleas, and seventy-five landscaped acres that were encompassed by five miles of walking trails."

The city got behind it in a bigger way and renamed the Azalea Garden the Norfolk Municipal Gardens. For political and economic reasons, the city promoted the gardens as the site for the International Azalea Festival.

The Norfolk Municipal Gardens was renamed Norfolk Botanical Garden after the Old Dominion Horticultural Society took over its maintenance. The stated mission was to "promote for the people of Tidewater, Virginia, a Garden that will always remain an inspiration, and lead the home gardener to greater enjoyment and accomplishment in his own yard", and more.

Other improvements have been made. Waterways, which always appeal to me, have been constructed. Boats ply them to provide visitors placid viewing experiences.

There are theme gardens: Japanese, American Colonial, Rose, Statuary, Butterfly, Native Plant, the WOW garden for children. Professional and amateur gardeners should make a point of visiting the All-America Selections Garden, where new plants with exciting potential are on display.

Visitors can tour the Norfolk Botanical Garden by foot, boat or tram. In March, we toured on foot with a garden map in hand. We like walking because we have freedom to roam, can stop when we want, look at different angles, inspect plants closely, take pictures, sit and wait, scratch and sniff.

Gardens and art are essentially the same. I think gardens are the epitome, for they are sculptures we can enter to involve all our senses. The flying mermaid sculpture and an exhibit of paintings were the perfect segue to what we found behind the garden wall.

At the end of an ample plaza we found a pergola flanked by Edgworthia chrysantha and draped with Gelsemium sempervirens. It was our first chance to enjoy a fragrant view overlooking the boat basin to the Sarah Lee Baker Perennial Garden beyond.

Japanese gardens quietly invite visitors to enter, so we did. Stone, water, thoughtfully trimmed plants and a Japanese garden bell enhanced the tranquility of the moment and subdued any disturbance from the airport beyond.

The Sarah Lee Baker Perennial Garden features a dramatic limestone fountain and terraced canals. Over 200 varieties of perennials and bulbs paint the landscape with seasonal splashes of color. The backdrop of Chamaecyparis pisifera 'Filifera Aurea' and Magnolia x soulangeana was spectacular. This perennial garden is a fitting tribute to one of Norfolk's most important patrons. Mrs. Baker's influence is palpable. Sarah Lee Baker (1910-2002) was the wife of prominent businessman Isaac Mitchell Baker of Norfolk.

As we strolled to the Renaissance Court, we noticed photographers with some serious equipment trained on nearby pines. They said bald eagles were nesting in the garden. Our approach to the Court was cordoned off to protect the raptors from intrusion.

In 2003, a pair of bald eagles decided the high pines soaring above would be a fine place to begin a family. Since then the eagles have become quite an attraction. An "Eagle Cam" provided visitors around the world views of the eyrie via the internet. Views are also possible from the NATO Tower and the Renaissance Court.

The female eagle was killed, tragically, in 2011 when she collided with an airplane while hunting food for her three fledglings. The young were removed to a wildlife center until they could be released to the wild that summer. An impressive sculpture of an eagle in flight and a plaque commemorates her life.

Apparently her mate began a new romance for the nest was home to eaglets once again in spring 2012. The nesting season lasts from December through July.

Near the Renaissance Court along the Camellia Allee, we came upon a delightful bronze sculpture of graceful dancers by Mario Korbel. They seemed to float above a marble base inscribed with a flight of fancy by Arther Morris of Norfolk.

There Are
So Many Gods
So Many Creeds
So Many Paths
That Wind And Wind
When
Just The Art Of Being Kind
Is All This Sad World Needs

Arther Morris was the father of noted sculptor Virginia Morris Pollak.

Korbel's sculpture was removed from the garden for awhile for restoration, which is complete. Since the camellias were in bloom, someone thoughtfully dressed them with a few blossoms. A smaller version of the sculpture may be seen at the Cooper Gallery, Lewisburg, WV.

Behind the Renaissance Court, a statuary garden leads to a view of Lake Whitehurst. Stony attendants include Phidias, Rubens, Canova, Durer, Thomas Crawford, Leonardo da Vinci, Michelangelo, Murillo, Raphael and Rembrandt.

The Norfolk Botanical Garden was rich with pleasant spring scenes and blazing floral displays. I was particularly impressed by an imaginative espaliered cordon.

Gardeners who anticipate new plant releases will appreciate that the Norfolk Botanical Garden is an official All-America Selections Display Garden. The mission of All-America Selections is "to promote new garden varieties with superior garden performance judged in impartial trials in North America." The AAS tests plants at gardens nationwide. Superior selections are named AAS Winners. At AAS Display Gardens, visitors can see plant selections up close and visualize how they might use them in their home landscapes.

It seems that every botanical garden nowadays has a children's garden. If not, they should. Children's gardens are fun and educational, introducing young ones to nature, science, art, freedom to explore and the joy of growing. Norfolk's World Of Wonders is especially well-conceived. The sculpted caterpillar arbor was fun. A passing grown-up jogger couldn't resist going through it back and forth.

There is more to enjoy than one can take in on a single day, or even in a single season. You really need to visit often. The best way to do that is to become a Garden Member. For a reasonable fee you get free admission, which makes it easy to drop in on a whim, and lots of other perks such as discounts, a subscription to Norfolk's garden magazine, and borrowing privileges at the Huette Horticultural Library.

The Norfolk Botanical Garden is a member of the American Horticulture Society Reciprocal Admissions Program. So with your membership at Norfolk, you get free or discounted admission to over 230 other member gardens in the U.S. for as long as your membership is current. You can't beat that.

Become a member of the Norfolk Botanical Garden, visit often, learn, enjoy, imagine, dream, let your spirit soar. Maybe I'll see you there.

Return to GoGardenNow.com.

Norfolk Botanical Garden canal in spring.

Monday, August 20, 2012

How can I prevent lily pollen stains?

Q. How can I prevent lily pollen stains? I cut some lilies to bring inside. They're really beautiful, but they've dropped yellow pollen on my tablecloth. Can I spray the flowers with something to keep them from doing that?

A. To keep pollen from dropping on your furniture surfaces, cut off the stamens from the insides of the lilies with small scissors or snips before you bring them indoors. The accompanying photograph shows a tiger lily with its 6 distinct stamens.

The dye in pollen can be troublesome to remove. Trying to remove it by rubbing makes matters worse. Use some masking tape to gently lift freshly fallen pollen. If the dye is already in the fabric and the cloth is washable, soak the spot in cold water with hydrogen peroxide. You may have to repeat the process two or three times.

Return to GoGardenNow.com.

Wednesday, August 15, 2012

Kniphofia - Out Of Africa A Red Hot Torch Lily

Kniphofia uvaria. Photo by Toby Hudson.
 Out Of Africa A Red Hot Torch Lily

From Africa comes a bold spear of blazing hot color to a garden near you. It's called Kniphofia (pronounced nip-HOFF-ee-ah), the Red Hot Poker or Torch Lily. Kniphofia species are native from Ethiopia to Sudan, Madagascar and South Africa, with most found in the later.

Depending on the species, long, sword-like leaves may grow to 3 feet long. Upright spikes of bright, tubular flowers may extend to 6 feet (K. multiflora). Most popular garden species grow to less than half that size. Flower color ranges from red orange to light yellow. The flower spikes inspired the names Torch Lily and Red Hot Poker.

Kniphofia is a member of the Asphodeloideae subfamily, along with Aloe. Aloe is another African native. So closely does it resemble Aloe, in fact, that it was originally given that name by Carl Linnaeus (1707-1778). Aloe (pronounced AL-oh) is derived from an Arabic word, Alloeh, meaning "bitter."

In Linnaeus day, taxonomy was not so standardized. There were almost as many systems as there were botanists. They'd name, correspond, argue, reorder and rename. Sometimes they'd name plants to honor other botanists. Red Hot Poker, for example, was later renamed to honor Johannes Kniphof (1704-1763). Kniphof was a botanist and Professor of Medicine at Erfurt University. German naturalist, Lorenze Oken (1779-1851) reorganized Linnaeus' Aloe (aka Kniphofia). Sometime along the way, Kniphofia was also named Tritoma because of its flower form, but the name didn't stick.

Undoubtedly the fiery flower spikes of Red Hot Poker first attracted the attention of plant explorers. But they weren't only interested in ornamental value. They were drawn by medical potential, too. Very many early botanists were also physicians. It's possible explorers also observed that Red Hot Poker was used by native Africans for treating stomach cramps, and for eradicating intestinal parasites in cattle. More recently, some species have shown potential for treating malaria.

Kniphofias thrive in full sun in USDA climate zones 5 through 10 in average, well-drained soil with pH from 6.6 to 7.5. All species are drought and heat-tolerant. Kniphofia attracts butterflies and hummingbirds. Deer will not eat it!

If soil is compacted, prepare the planting bed by cultivating at least 8 inches deep, removing all traces of weeds.  If the soil is high in organic matter and friable, it may not require cultivation.  Compost may be incorporated into the soil, if necessary.  Incorporate 10-10-10 fertilizer at a rate of no more 2 lbs. per 100 square feet into the top 4 inches to 6 inches of soil. Avoid synthetic fertilizers contacting any part of your plants. 

Space the plants 12 inches to 18 inches apart. Dig planting holes into the cultivated soil a little less deep than the depth of the growing container. Place the plants into the holes and back-fill, watering as you go. Press soil around the root balls. Do not cover entirely the root balls with soil. The tops should be slightly exposed. Add a top-dressing of mulch around the plants, not on top of them, about 1 inch deep.

Kniphofia requires very little maintenance. In some areas Kniphofia has made itself too much at home - parts of Australia and California, for example,

Red Hot Poker is a superb plant that lends height, texture and bold color to a sunny garden. Plant it to attract hummingbirds and butterflies. It's also fine addition to African plant collections and medicinal gardens.

Return to GoGardenNow.com.