Showing posts with label gaillardia. Show all posts
Showing posts with label gaillardia. Show all posts

Monday, August 3, 2009

Behind A Garden Wall: A Southern Tradition Kept Alive

Located on a bluff above the Vernon River about 12 miles from Savannah is a site steeped in history and horticultural tradition that we were recently privileged to visit.

Nearby is Beaulieu Plantation (pronounced b-YOU-lee), once owned by William Stephens, the secretary to the Trustees of Colonial Georgia. Stephens arrived in 1737, and was an important official in the colony's early years, even serving as President of Georgia after the colony's founder, Gen. Oglethorpe, returned to England. From its founding, the Trustees of Georgia were charged with conducting horticultural experiments to provide wealth for colonists and the investors who backed them. Cotton and grapes were among the experimental crops tested on the plantation for commercial value.

Beaulieu played a role during the American War of Independence in the 1779 Siege of Savannah. It was there that French commander Count Charles Henri d'Estaing brought troops ashore as part of an unsuccessful attempt to regain control of the city from the British.

Gunboats plied the Vernon River during the War Between The States. Just two years ago, in 2007, archaeologists discovered the sunken wreck of the Water Witch upstream where Confederate sailors burned it to keep it from being re-captured by Gen. Sherman's troops.

Many homes along the river are at the ends of long drives, screened by brick walls, fences and woods from the peering eyes of passersby, and their gardens are only enjoyed by invitation. Needless to say, I was thrilled by the opportunity to visit this one.

Our hosts met us as we arrived and generously devoted time to show us about. The private tour began with a short walk to the bluff. Before us lay the broad expanse of river and marsh with Ossabaw and other Georgia Sea Islands visible on the horizon. The rich history of the site was proudly detailed to us.

Looking back across the front lawn (the front of every river estate faces the water), we were in awe of the home and gardens framed by ancient live oaks. One tree in particular is believed to be over 400 years old. Lush beds planted with Japanese Maple (Acer palmatum), Oakleaf Hydrangea (Hydrangea quercifolia), Camellias (C. japonica and C. sasanqua), Azalea cultivars, Cast-iron Plant (Aspidistra elatior), Butterfly Ginger (Hedychium coronarium), perennials and ferns bordered the vista.

Near the entrance of the home, a koi pond designed by one of their sons and established with waterlilies (Nymphea spp.), Pitcher Plant (Sarracenia spp.) along with other bog plants and aquatics, is ornamented by an elegant stone sculpture carved by another son. Creeping Liriope (Liriope spicata), Ardisia (A. japonica), Leopard Plant (Ligularia dentata), Cyperus (C. papyrus) and ferns are sheltered by a large specimen Coastal Leucothoe (Agarista populifolia). The walkway meanders through an arbor covered by Dutchman's Pipe (Aristolochia spp).

Our hosts love to travel, and they have an unusual collection of plants to show for it. Among them are two or three Orchid Trees (Bauhinia spp.), unusual to find growing so far north. Seeds collected during their jaunts are often started in their century-old greenhouse.

The backyard brought more delights to the eye. A discrete shade garden bordered by Shrimp Plant (Justicia brandegeana), Coralberry (Ardisia crenata), ferns, and ornamented by small reptilian sculptures delights grandchildren. Shade-loving annuals such as impatiens (I. walleriana) add joyous color to dark corners. I felt like a kid again for there were Gloriosa Lilies (Gloriosa superba Rothschildiana) like my grandmother used to grow. We had to stop for me to tickle them and wait for the leaf tips to grasp my needle of pine straw.

Sunny beds are a riot of whatever plants tickle the fancy of our hosts, including Lily-of-the-Nile (Agapanthus africanus), Scarlet Sage (Salvia coccinea), the newest selections of Blanket Flower (Gaillardia cvs.) and Black-eyed Susans (Rudbeckia cvs.). Lush beds of native Coontie (Zamia integrifolia) draw our attention, and I am given a fruit that looks like a rusty pineapple. Rosemary shrubs (Rosmarinus officinalis) in twisted, bonsai shapes grow in the shallowest pockets of soil atop gray brick walls surrounding the swimming pool. The scene is completed in classic style by benches and large containers featuring the deep burgundy blades of Cordyline australis.

A vegetable garden and produce from their farm up-country amply supply their kitchen, along with an abundance that they share with friends.

As our morning visit drew to an end, we were invited in fine southern fashion to glasses of iced mint tea and pleasant conversation in the kitchen. I felt that President Stephens would have been pleased to know that over 270 years later such a fine horticultural tradition and gracious hospitality would continue on this historic river bluff.
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Sunday, July 19, 2009

You've Got To Love Gaillardia


Gaillardia, commonly called Blanket Flower or Indian Blanket, is a genus of 12 species along with various hybrids and varieties that is native to the U.S. The genus is named for an 18th century Frenchman, Gaillard de Charentonneau, a plant enthusiast who supported botanical studies. The common name was given due to the bright colors and bold patterns reminiscent of North American Indian fabrics. Gaillardia is a perennial in warmer areas of its range and re-seeds itself as an annual in colder regions.

Blanket Flower caught my eye when I was very young as it grew behind sand dunes on Tybee Island, GA, alongside coastal highways, abandoned railroad tracks and eroded shell middens. It thrives in full sun in USDA climate zones 3 through 10 in well-drained soils that range from mildly acid to mildy alkaline. The flowers attract butterflies, but the plants are unattractive to deer. Gaillardia is more or less disease free. It is heat-, drought- and salt-tolerant, therefore it is well-suited to exposed perennial gardens, rock gardens, wild-flower gardens, butterfly gardens and xeriscaping. Seaside gardeners love them, but they will flourish far from the coast. Gaillardia is favored by native plant enthusiasts. Because it may have some medicinal properties, herb gardeners sometimes include Blanket Flower in their collections.

Prepare the planting bed for Gaillardia by cultivating at least 6" deep, removing all traces of weeds. Compacted soil should be cultivated to 12" deep. Add enough soil to raise the bed at least 4" above the surrounding ground level. Sand is a fine amendment. This will help to promote good drainage. Composted manure may be incorporated into the soil, but it may not be necessary. Gaillardia does well in poor soil. For that reason, fertilizer should be used sparingly. If used at all, incorporate 5-10-15 fertilizer at a rate of no more 2 lbs. per 100 square feet into the top 4" to 6" of soil. Avoid synthetic fertilizers contacting any part of your plants.

Plant Gaillardia 12" to 18" 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" deep.

Because it likes well-drained soil, plant Blanket Flower with other plants having similar cultural requirements. As the plants mature, fertilize sparingly and allow soil to dry between waterings.

Depending upon where you grow it, Gaillardia blooms early-summer to early fall. Bloom time is about 8 weeks. While dead-heading (pinching off spent flowers) is not entirely necessary, it may help to prolong the bloom season.

The following are well worth growing:
  • Gaillardia x 'Arizona Sun': This was a 2005 All-America Selections Winner. It grows 12" to 14" in height as a low-growing mound. Red/orange flowers tipped with yellow are 3" across and produced from mid-summer to fall.
  • Gaillardia x grandiflora 'FanFare': This new cultivar invites praise. The red 3" wide flowers with yellow tips are tubular and trumpet-shaped.
  • Gaillardia x grandiflora 'Goblin' is an old favorite variety of a popular native plant, it grows up to 12" in height as a low-growing mound. You can't go wrong with this one.
  • Gaillardia x grandiflora 'Oranges and Lemons': Produces lots of yellow and orange flowers over a very long season.
Maybe it's because I grew up with it, or because I have grown to appreciate its adaptability, but I can't praise Gaillardia enough. It is native, sun-loving, heat-tolerant, drought-tolerant, attractive to butterflies, unattractive to deer, long-season blooming, re-seeding, practically disease-free and thrives across a very wide range of climate zones. What more can I say? You've got to love it.

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