I was using "soil" in generic terms. A soil drench is generally required to treat an established Thrips population - as this is the only way to kill the larvae -- and adults fly around. Azamax (which is essentially concentrated Neem oil) mat be the best bet to treat a develpoed population. I have effectively used Parrafin oil to treat a wide variety of pests on plants & herbs. However, I immediately treat upon discovery of pests and have never had to deal with a bad outbreak (I try to use the mildest treatment.) If it is bad go nuclear, and use the Azamax.
Last edited by Bloomer001; 02-20-2024 at 09:13 AM..
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