Redbud trees are one of spring ’s talent to the world because of the color and other timing of their blooms . Ornamental in nature , redbud thrive in all but the coldest and hottest region of the United States . Caring for redbuds is relatively mere as they are relatively disease - repellent . Redbud bark disease or botryosphaeria canker sore is the most serious and potentially fatal disease Cercis canadensis boldness .

Redbud Trees

Redbud trees are ornamental , short - lived trees that are valued for their pinko to purple efflorescence that are among the earliest of spring . Found as understory trees in forests , they do well in wraith or full sun . They tend to be little trees , reaching 20 base in height and about the same in width . With a typical life span of 20 years , redbud Sir Herbert Beerbohm Tree are susceptible to surprisingly few diseases . Verticillium wilt , foliage anthracnose and canker sore , a disease which affects the Sir Henry Wood and bark , are the most common disease affecting redbuds , fit in to the University of Wisconsin .

Botryosphaeria Canker

Botryosphaeria canker sore is a fungal disease . It assail ornamental trees and shrub , especially those weakened by environmental circumstances , harm or tress . Stress because of drought seems to be a primary factor , notes the University of Kentucky . The fungus kills bark and sapwood by reduce off the food and water supply , leave the Cercis canadensis Sir Herbert Beerbohm Tree unable to sustain itself

Symptoms

pestilence may take on slightly different appearance depending on the old age of the tree and the advancement of the disease . New cankers are minor , ellipse lesions that get into large area of damaged tissue . The cankers are dark and rough in appearance . They easily pare away from the tree diagram . A unmarried limb may have legion cankers that proceed to grow until they meet and girdle the limb . If cankers spread to the trunk , it is a affair of time until they deaden the trunk and kill the tree .

Treatment

The only treatment is to remove the septic branches . All branches showing signs of canker should be cut back 8 inches below the canker . Tools should be sterilized with bleach or intoxicant between cut to prevent further spread of the disease . When potential , make cuts just above the branch choker . Diseased branches should be removed from the site and destroy .

Prevention

A good for you Sir Herbert Beerbohm Tree is the secure prevention against canker sore and other diseases . tree that are stressed or injured are more potential to contract this disease . utilise caution when mowing not to snick the tree trunk with the lawn mower . Do not plant trees outside their recommended zone as redbuds in climates they are not suit to will emphasize them . The most vital and mutual stressor of trees is drouth . During dry periods , water redbud trees on a regular basis .

References

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