Grojak
Well-Known Member
I first use Forbid 4F one time, and then 3 weeks later I rotate Avid once every 7 days for 3 weeks. Cant use in flowering, and has residual for up to 70 days. Can be bought on Ebay in small amounts. Its very expensive to buy large amounts.
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Google residual pesticides, you should never use harmful pesticides without understanding what they are and do. Furthermore, please don’t recommend others to use products you do not understand.Its gone in 70 days.
Forbid had a residual of 70, when you understand what that means read on.
A really great study I used to have book marked from another forum ran tests on plants treated with different insecticides, Avid and Forbid were 2 of them.
Traces of Forbid was found in plants more than 120 days past treatment. Avid was found at 150 days.