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 ...
Dear Neil: I know you don't favor Sevin insecticide, but it did a really good job of controlling June beetles that were stripping the leaves off my bur oak tree a couple of years ago. All the damage ...
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