Mid-Atlantic Gardening: summer time bug and disease control, 1 by donnerville

donnerville wrote:
Some of the helianthus leaves were covered with caterpillars last Saturday. I cut them off, but saw more on Sunday. Yuk! I am not sure what they were.

Does anybody know the best time to spray for powdery mildew? It doesn't look like we are going to get a cloudy day any time soon. I sprayed the brugs and a big viburnum in the middle of the hot summer last year, and burned all the leaves off :-(.



This message was edited Jul 11, 2013 2:41 PM