How To Treat Cankers On An Eastern Redbud Tree
How to Treat Cankers on an Eastern Redbud Tree. With its green leaves and bright red and pink flowers, the eastern redbud tree (Cercis canadensis) is a visual delight. The eastern redbud's early blooms of bright color herald the commencement of spring. But the sight of withering leaves and dying branches can cause a gardener's heart to clench because these are the signs of canker (Botryosphaeria). The U.S. Forest Service states that canker is the "biggest problem" for the eastern redbud. If left untreated, canker can ultimately kill the affected tree. There is no chemical treatment for canker on an eastern redbud tree. But a gardener is not without hope: If caught early, canker can be stopped in its tracks by aggressive pruning, saving the tree.
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