Pruning out the diseased branches and disposing of the cuttings will significantly help to reduce disease. Mulch will keep the soil cooler and more evenly moist in the summer. Redbuds that are under drought stress will more easily succumb to Botryosphaeria canker than a well-watered tree.Īpply mulch out as far as the drip line of the limbs. Once it encircles the branch, the water supply beyond that point is cut off to the leaves. This is a fungal disease that enters twigs and branches, feeds on the living tissue below the bark, and spreads around the stem. Redbuds are very susceptible to Botryosphaeria canker and dieback on the branches. It can be trained to grow with a single or multiple trunks. When located near a walkway or patio, low branches must be pruned for clearance beneath the canopy. If the seed were collected from trees grown in the north, the tree may not withstand the heat of our summer. Trees grown from seed collected from trees native to South Carolina will adapt to our climate. Transplant when very small, as they have difficulty surviving, transplant after the root system has developed.Īs redbud is native to such a wide range of climates, it is important that you purchase a tree that was grown from locally harvested seed. Redbuds tolerate moderate dry spells, but do better when irrigated in summer dry spells. Although it will grow in fairly dense shade, it blooms more heavily when exposed to sun. It grows well in full sun but prefers some shade in the heat of summer. It does not, however, like those that are permanently wet. It can be used as a specimen or in groupings in a shrub border.Īlthough the redbud does well in most soil types, it prefers moist, well-drained sites. This tree is best used in naturalized areas, where the flowers are contrasted against evergreens or woodlands. Photo by Joey Williamson, ©2012 HGIC, Clemson Extension Landscape Use They usually appear in early spring after theĮastern redbud seed pods ( Cercis canadensis). The flowers appear in clusters that nearly cover the bare branches of the tree. The most appealing feature of this tree is the showy flower, which is magenta in bud, but opens to lavender-pink before the leaves emerge early in spring. They tend to be short-lived, often declining from disease after about 20 years. Redbuds grow at a moderate rate, about 7 to 10 feet in five to six years. Redbuds growing in the sun will be compact and rounded when grown in shade, their form is loose, open and tall. The spreading crown is usually rounded to flat-topped. They generally grow as a small tree with a divided trunk close to the ground. Redbuds always remain small, maturing at 20 to 30 feet in height and 15 to 35 feet in width. It is adapted to all areas of South Carolina. This is a small tree native to the eastern United States and Canada, with lavender-pink blossoms that open early in spring and are as colorful as any flowering spring tree in the landscape. Photo by Joey Williamson, ©2012 HGIC, Clemson ExtensionĮastern redbud ( Cercis canadensis), also called Judas tree, is an outstanding, deciduous ornamental tree in South Carolina.
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