outdoor growing and pre flowers showed today 3/4 are female. my question is when to start feeding them the tiger bloom. should i wait or start feeding now?
I agree, so long as you mean when actual flowers appear on the plant. If you mean starting 12/12, this is OK too but I prefer to keep my bitches on Grow Big 7-10 into 12/12 to allow that nitrogen to keep stretching to a minimum.