Although wild gingers, Asarum and Hexastylis species, can be found the world over, most are indigenous to the shaded woodlands of Asia, Europe, and North America. Wild gingers are members of the Aristolochiaceae (Birthwort family). Several species of Hexastylis and Asarum grow exceptionally well in the Southern Appalachian region (Zones 5b-7b). New varieties continue the marketplace. Wild gingers are frequently planted as […]
Archive for the ‘Evergreen’ Category
Christmas Rose
Christmas roses (Helleborus niger), aka Christmas roses, are early winter flowering lenten roses. They bloom around Christmas time if winter temps are generally still mild. Based on the severity of winter temps, start of bloom date will vary considerably between H. niger and the more popular Helleborus x hybridus (H. x orientalis). (USDA hardiness zones […]
Thermonasty – What Is It?
How cold did it get overnight? Perhaps you should check out your rhododendrons outside. The leaves of some rhododendron species (Rhododendron spp.) and Redneck Rhody (Daphniphyllum macropodum) droop down and/or curl up during really cold nights. Plant scientists believe that this reaction may be a plant’s way of reducing water loss through stomata cells on […]
Groundcover Sedums In Containers
Low creeping sedums (stonecrops) are super nice groundcover plants. Consider planting stonecrops in border fronts, on moderate slopes, containers and rock gardens. Plant in the partial to full sun, although many species grow well in light shade. The site should have good soil drainage. Sedums are also planted on “green roof” and “green wall” systems. I […]
Red Hot Pokers /Exceptional Summer Performers
Red-hot Pokers (Kniphofia spp.) are easy to grow long-lived perennials from South Africa. (USDA hardiness zones 5b-9). They go by a number of common names including torch lilies and tritoma. Colorful floral spikes (with a little imagination) resemble sizzling pokers or fiery torches, visited often by hummingbirds, bees and butterflies. Modern day cultivars are mostly […]
Rethink Before Planting These Five Groundcovers
Initially, these 5 groundcovers were alluringly beautiful. But, over time, each grow very aggressively and become a major chore to restrained in the garden. Several states have declared one or more species as invasive and ban them for sale and interstate transportation. The most effective way to eliminate these aggressive groundcovers is to cut plants […]
Sweetbay Magnolia Cultivars
Sweetbay magnolia (Magnolia virginiana) is a U.S. native tree that is finally catching on with landscape designers. Sweetbay often grows 20-30 feet tall and 15-20 feet wide as a large shrub or multi-stemmed small tree. Discovering a 50-60 feet sweetbay near by a lake or pond is not unusual to find (USDA hardiness zones 5-9). […]
Easter Cactus
A native of southeastern Brazil, Easter cactus (Schlumbergeri gaertneri), formerly Hatiora gaertneri, is a tropical succulent cactus. It is often confused with Thanksgiving (Schlumbergera truncata) and Christmas Cacti (S. x buckeyi) both of which have very difference flattened stems with rounded or spiney-edged scalloped foliage. In the wild, this tropical grows almost shrub-like on trees or rocks. […]