Archive for the ‘Winter bark’ Category

Arctic Fire™ Dogwood Brightens Up Winter Landscape

Red-twig or red osier dogwood (Cornus stolonifera) is a native shrub (USDA hardiness zones 2-7). It reaches 8 to 10 feet in height and roots sucker prolifically. It can become a chore keeping it contained in small garden spaces. Arctic Fire™ is a superior cultivar identified by its fiery red stems and compact growth habit. Expect […]

Grow Something Different With Redvein Maple

In the world of maples the snakebark trait is unique. Redvein maple (Acer rufinerve) from Japan belongs in this maple category (USDA hardiness zones 5-7). It is a small to medium deciduous tree or large shrub with an upright branching framework. A young tree starts off slowly and may grow only to 12-15 feet in 10 to 12 years. The species […]

Leaf Retention In Landscape Trees

              Most deciduous landscape trees drop their leaves sometime in autumn. The physiology of autumn leaf drop is primarily stimulated by changes in photoperiod or shorter daylength. Autumn colors develop and the leaf petioles form an abscission layer. Black gum (Nyssa sylvatica), for example, start to color up in early September. Winter leaf retention by […]

Japanese Snowbells Worth A Try

  Japanese snowbells (Styrax japonicus) is a graceful, slow growing, low branched spring flowering tree. At present snowbells are not popular with U.S. gardeners , mostly because of unavailabliity (USDA hardiness zones 5-8). Snowbells  are lovely understory trees, similar to our native dogwoods (Cornus florida). Small, pendulous, slightly fragrant, bell-shaped white flowers appear in May. Small white […]

Recommendations On Hardy Crape Myrtles

Crape myrtles are dependable trees and shrubs in zones 7 – 10. In northern areas of USDA zone 6, a number of crape myrtle varieties (cultivars) are rated as winter hardy perennials but not develop into a full sized woody tree or shrub described on the plant tag. In northeastern U.S. cities such as Philadelphia, Wilmington or Baltimore, crape myrtles […]

Japanese Crape Myrtle Flaunts Stunning Bark

Most crape myrtle cultivars marketed through garden centers are hybrids that combine the large colorful flowers of Common Crape myrtle (Lagerstroemia indica) with the mildew-resistant foliage and cold hardiness of Japanese Crapemyrtle (L. faurei). Japanese Crape myrtle are cold hardy (USDA hardiness zones 6-b to 9) and are heat tolerant. They are rated hardy to winter minus 10 […]

Chinese (Kousa) Dogwood

              Chinese dogwood, aka kousa dogwood, (Cornus kousa) is a small 25 to 35 foot flowering tree (USDA hardiness zones 5-9). It grows in either full or partial sunlight (4-hours sunlight minimum). Depending where you garden, kousa dogwood begins blooming from late April or in May, almost two weeks after our native […]

Avoid Crape Myrtle Woes In Winter

  It’s no secret that in many areas with cold winters (USDA hardiness zones 6-9), hardy crape myrtle cultivars are now available. In northern areas like eastern Maryland and northern VA, crape myrtles have been prospering for two decades and more. However, there is one rule regarding winter care — “Don’t Touch”. Hold off all pruning of crape […]

Paint and Wrap Newly Set Peach Tree Trunks

The bark of young peach (Prunus persica) or nectarine (P. persica nucipersica) trees are sensitive to winter injury caused by rapid drops in daily temperatures. On a winter’s day, the sun may heat up the sapwood under the thin skinned peach bark. Research in Georgia shows that temperatures on the south side of a peach tree may […]

Crape Myrtles With Awesome Bark

  Many cultivars of crape myrtles are hybrids that combine the large, colorful flowers of common crape myrtle (L. indica) with the mildew-resistance and cold hardiness of Japanese crapemyrtle (L. faurei). Many U.S. National Arboretum hybrid releases excel with beautiful year-round ornamental bark. Among the tree forms are ‘Natchez’ (my favorite), ‘Apalachee’, ‘Lipan’, ‘Muskogee’, and Tuscarora’. Natchez possesses extraordinary cinnamon brown winter […]