Pinxterbloom (Rhododendron periclymenoides), formerly R. nudiflorum, is a hardy deciduous azalea native to a large geographic area of the eastern United States. Pinxterbloom naturally grows nearby streams in a light woodland setting, but appears to tolerate dry rocky sites equally well after 2 years established. Shrub heights vary from 4-8 feet. Pinxterbloom spreads by underground stolons and shrubs may become [...]
Archive for the ‘Soil drainage’ Category
Pinxterbloom Azalea
Posted by Hugh on May 1st, 2012
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Turk’s Cap Lily for Your Summer Enjoyment
Posted by Hugh on April 12th, 2012
Turk’s cap lily (Lilium superbum) is native perennial started from bulbs. The strong single stem grows up to 6 feet tall. Leaves generally form in whorls of 3-9 along the stem. The lanceolate leaves are individually upwards of 7 inches longand 1 inch wide, and rather stiff to the touch. Upwards of 1-12 flowers nod downward from 4-8″ [...]
Powis Castle Artemisia Is Exceptional
Posted by Hugh on March 16th, 2012
Most artemisias (aka “wormwood”) can not cope with the summer heat and humidity in the mid-South. Their silvery foliage tends to burn out (some say “melt out”) in mid to late summer. ‘Powis Castle’ artemisia is truly the exception. Powis Castle is likely a hybrid (Artemisia arborescens x A. absinthium Powis Castle is a bushy, woody-based perennial [...]
Prickly Pear Is Easy Care
Posted by Hugh on December 17th, 2011
There are over 200 species of prickly pear cactus (Opuntia spp.) worldwide. Several make great container plants in the garden or inside the home. Prickly pear cacti may grow to heights of 10 feet or more in the arid regions of the Southwestern U.S. Eastern prickly pear (Opuntia compressa var. ‘humifusa’) grows 12- 18 inches tall and 30-36 inches wide. [...]
Everbearer Raspberries Harvest from July To Frost
Posted by Hugh on December 5th, 2011
A patch of raspberries provides many future years of healthy delicious fruits, high in fiber and loaded with minerals, vitamins, anti-oxidants, and anti-carcinogens. Three keys to growing raspberries successfully include: 1. Growing on raised bed(s), 2. Constructing a well-built trellis, and 3. Proper attention to the plant’s seasonal needs. Everbearer raspberries are simpler to grow compared to the [...]
Autumn Colors Conclude with Callery Pears
Posted by Hugh on November 23rd, 2011
Callery pear (Pyrus calleryana) has been declining in planting popularity. But its scarlet red leaf color is both sensational and reliable every autumn in the Southern Appalachian region (USDA zones 6 and 7). Most people identify the tree by its cultivar name, e.g. ‘Bradford’, Aristocrat®, ‘Cleveland Select’, ‘Redspire’ pear. There are many other cultivars. Callery pears are tough reliable medium sized trees which [...]
‘Snow Flurry’ Zone 6 Hardy Camellia
Posted by Hugh on October 31st, 2011
‘Snow Flurry’ camellia is a broadleaf evergreen shrub with good plant vigor. It was one of the first zone 6 cold hardy camellias hybridized by Dr. William Ackerman and released by the U.S. National Arboretum in 1986. Snow Flurry grows into a 4 feet tall by 6 feet wide shrub over a 10 year [...]
‘Slender Silhouette’ Sweetgum…Very Few Gumballs!
Posted by Hugh on September 4th, 2011
Sweetgum (Liquidambar styraciflua) is a medium to large landscape tree, which matures to 65-70 feet in height and 35 feet in spread. To many people it’s called the cursed “gumball” or “ankle twister” tree, not be confused with the fruit balls of the American sycamore or London plane tree (Platanus spp.). Gumball detractors should look [...]
Gaillardia Survival Depends On Winter Soil Drainage
Posted by Hugh on August 29th, 2011
In recent years several hybrid cultivars of blanket flowers (Gaillardia x grandflora) have been introduced. Some are annuals and others perennials. This North American prairie native is hardy in USDA zone 5 hardy. Gaillardias should thrive in the Southern Appalachian region (USDA zones 6 and 7), but they don’t! Soggy winter clay soil is their [...]
