Q: Tiny black insects are making lace out of the leaves of my Yellow Bells. I spray with Sevin twice a day but it has had no effect. A: The tiny black insects are actually the frass (aka poop) from ...
Some time ago you had a column on treating trees for webworms with a formula of Karo syrup and Sevin dust. I lost my copy. Help! -- J.N., Tulsa. The "fall webworm" is not expected to become any more ...
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