DCcan
Well-Known Member
You don't want the premixed, get the concentrate. Gonna need more than that till harvest.Is this the BTS spray?
Shelf life after opening is a year, so you can use it again next year.
Botanigard (B bassiana) is effective against many different species of young caterpillars, especially when tank mixed with Bt-k.
It will also attack PM, botrysis, fusarium spores, keep them from colonizing.
Spinosad and Bt-k is another good tank mix, contact killer. The problem at this point is poop and dead caterpillars in the buds.
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