Leaves on older branches discolor, wilt, and die. Branches may also wilt and dark sunken areas may appear on the base of the branch.
Solutions
Prune out and dispose of infected leaves and branches. Avoid overhead sprinklers, which splash spores onto the plant, or irrigate early in the day so that the foliage dries more quickly.
The pesticide information on this page may become out of date as products and active ingredients change or become unavailable. Some of the pesticides listed are only available for use by licensed pesticide applicators. No endorsements of named products are intended, nor is criticism implied of products not mentioned.
