Georgia Native Wildflowers
Transcription
Georgia Native Wildflowers
Volume 3, Issue 1 January 6, 2012 Georgia Native Wildflowers Table of Contents Georgia Native Echinacea, commonly known as Wildflowers the coneflower, is a very popular genus of pg. 1 wildflowers native to the eastern and central United States. These plants are among the most reliable flowering plants for southern gardens, Dead Tree Removal and a number of great cultivars of Echinacea pg. 2 have been introduced which extend the range of flower colors available in these carefree perennials. Some of the most exciting new Echinacea introductions are hybrids developed Lockerly Trustees Echinacea pallida by Atlanta plantsman Bobby Saul, owner of ItSaul Plants. We have used Echinacea cultivars Monica Webb, extensively in our flower beds, and have offered President many of the latest cultivars at our spring plant sales. All of the Echinacea species are drought Joe Mangum, and heat tolerant, require full sun, and attract Vice President hordes of butterflies. Robert Culberson, Ph.D., Echinacea pallida, or Pale Coneflower, is Treasurer native to the southern U.S. This is an interesting wildflower, and it makes a worthy addition to any Sherrill Jones, sunny flower border. It sports dark green, 3-5” Secretary long leaves and flowers with dark central cones surrounded by narrow strap-like, drooping petals. Kathy Chandler E. pallida was commonly used by Native David Evans Americans as an herbal remedy, and to this day Steven M. Fortier, Ph.D. it is used as an herbal supplement, reputed to Jan Flynn, Ph.D. enhance human immune responses. Plant this George Hogan, Sr. perennial in full sun, and they will generally take Eddie Lipscomb care of themselves. James Marshall Carol McRae Echinacea purpurea is the most popular Echinacea purpurea Jackie Nelson species of this genus for the garden. Commonly known as the Purple Coneflower, this is a beautiful plant that is considered one of the most Doug R. Oetter, Ph.D. Joni Smith dependable perennials for early summer color. The 3-4” daisy-like flowers consist of a brown Bruce Vaughn, CFP central cone with bronze tint, surrounded by broad, rose to purple petals. This plant is tough and Al Woods handles summer heat well, making it an ideal choice for southern landscapes. They do best in full sun and do not require much care once established. Plants begin to flower in June, making a grand display for about two to three weeks or more. The cut flowers or fruits make a great addition to any summer arrangement. There are many cultivars of this species, most notably ‘Ruby Star’, which we have used extensively at Lockerly. This cultivar is highly regarded for its extra-large, magenta-red flowers which appear from early summer into fall, after many other perennials have finished blooming. This Echinacea is unlike others in the species in that its petals are held in a refined, horizontal arrangement, instead of drooping. E. purpurea ‘White Swan’ is another beautiful cultivar. It is not as cold hearty or vigorous as its common purple relative, but it makes up for this with its unique, pure white flowers. For a wide range of colors beyond purple, be sure to check out the Big Sky Series of cultivars developed by ItSaul Plants. All these new introductions have really expanded the possibilities for using E. purpurea in the landscape. Echinacea purpurea ‘Ruby Star’ Also native to Georgia is the Smooth coneflower, E. laevigata. It differs from common Purple Coneflower by having smooth, rather than hairy leaves. Another Georgia native is E. simulata, or Wavyleaf Coneflower. This species features pale pink-purple flowers which attract birds and butterflies. It is basically identical to E. pallida, except for pollen color. E. simulata has yellow pollen, while the pollen grains of E. pallida are white. These Echinacea species will enhance any sunny flower garden with a minimum of care. New cultivars and hybrids are being introduced each year, so look for them in nurseries and garden centers, and don’t hesitate to give them a try. Dead Tree Removal Sweat Family Tree Service has been working at Lockerly for the past two weeks, removing dozens of dead pine trees. This past summer, a combination of heat, drought and insect infestation took its toll on trees throughout the southeast. In addition to the extremely stressful conditions experienced last summer, many of the pines at Lockerly are reaching the end of their expected lifespan. Most of trees the Arboretum lost this year were Loblolly Pines (Pinus taeda), and many are over 100 years old. Some of these trees were over 40 inches in diameter. To complete this project, Jeff Sweat and his crew have had to work in extremely difficult terrain in some cases, and we appreciate their skill and hard work. Cutting down and removing scores of dead trees has been a difficult and expensive undertaking, but it is absolutely necessary for safety and the health of the Arboretum forest. Clearing portions of the Arboretum will also open it up for redevelopment and replanting for the future. Some of the dead trees are being ground up to provide mulch to resurface the Arboretum’s trails, and others will be sold for timber.