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SW Iowa | Look into EAB management options from your state or nearby states' extension. I know Iowa has a EAB treatment guide with pretty good info on relevant options.
I have a couple that I've been treating with an imidacloprid soil drench in the spring the past few years... so far, so good.
The last I knew a trunk injection product called Tree-age (pronounced triage) was supposed to be the latest and greatest, but was/is quite expensive. | |
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ash tree spraying
