I don’t know how big your Crepe Myrtle is, but if practical, you could try Diatomaceous Earth. It’s a powder-type substance that consists of ancient fossilised shells (I think?) that have sharp edges on all sides. The way it works is that when a insect crawls over the powder, they are sort of injured in that their soft body or even the hard shell will be pierced or sliced. This allows crucial moisture to leave their bodies, leading to dehydration and death. Apparently it will affect the adults as well as the young, but even if only effective on soft-bodied new crawlers, eventually your infestation will have to end because no more hatchings means no more adults. Pretty sure it does effect the adults too, though.

IMPORTANT!!!: MAKE SURE YOU BUY DIATOMACEOUS EARTH AT THE GARDEN NURSERY. THERE’S ALSO A KIND OF DM USED IN POOL FILTERS THAT IS NOT SUITABLE FOR PEST CONTROL (might have chemical component you don’t want in the garden) Diatomaceous Earth in pure form is acceptable for Organic Methods used in Vegetable Garden. Probably not a bad idea to waer a dust mask and eye protection while in use. You probably could just put a little in the crotches of the branches, and eventually the bugs will have to crawl around in it; if most of the activity seems to be on the leaves, put the DM there. You don’t need to create a huge cloud of powder around your tree for it to be effective. GOOD LUCK!

Is there any help for my nightmare??

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