Is fruit tree spray by green light safe to use on my plants?
My research indicates that the active ingredients are Neem and pyrethrins. If this is correct, then it is safe to use on marijuana plants. Warning! If you are using high-intensity discharge lights (metal halide or high-pressure sodium), turn off the lights for 1 to 2 hours after applying the spray. Otherwise, the plants will burn where the spray pools up or sits on leaves. After an hour or 2, the spray will be dry and you can turn the lights back on to your regular schedule. I also suggest that you where rubber gloves while applying the spray, and avoid skin contact as much as possible. (Read the instructions on the bottle.
