June 4, 2008
Leaf Spot Fungal Diseases
It seems the leaf spot fungal diseases are present with a vengeance. Anthracnose and apple scab are very noticeable now. If you think your trees have escaped infection, hold a leaf up to the light to make sure. If you see light areas along the edges or between veins, you'll probably have the full-blown symptoms within a week.
As there is no cure, keep the plants watered with an inch a week during dry spells. A little fertilizer also will help. Severe leaf drop early in the season will usually lead to another set of leaves being out in four to six weeks.Posted by John Fulton at 8:28 PM |
