Through the dry part of the summer was they weren't to bad but the big rain we got around September 1st must have jump-started the aphid population. My 1 acre lot has dozens of cedar elms and oaks and the honeydew (aphid poop) is falling like rain. The stuff is actually puddling on the patio and the outdoor furniture is a sticky mess. And forget parking under a tree - just overnight my truck will be covered with the stuff. On bushes and shrubs they can be treated or knocked off with a hose but that's not practical with 35-40' trees. I guess I'll just have to put up with it till the first freeze.
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Are the aphids bad at your house this year?
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I use this stuff and it works like a champ. My trees aren't as big as your but they are in the 30s.. It's not super cheap and if you can, I'd at least use it around the bases of the trees over your car in the spring.
Last edited by Smart; 10-04-2022, 08:06 AM.
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Yes.
An aphid poop switch was thrown on after the last big rain. I mainly see it from the pecans and crepe myrtles. The pecans are taking it well. Between the dry conditions and aphids, the crepe myrtles are defoliating early.
That stuff that Smart recommended has been around for a long while. The main chemical used to be Imidacloprid whereas I couldnt see the current active ingredient from the link. Packaging looks the same from almost 20 years ago.
Geek note: Many aphid species are born pregnant. Hence the reason why population numbers can expand quickly. Also this allows for rapid pesticide resistance to develop.
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