i have growen several times now with good success. i have been growing out some bag seeds from last yrs outdoor i sprouted 21 plants and grow them in a aero top 4x4 garden 400 mh veg 600 hps flower using DNF nuts now at week 2 in flower evey plant is a male wtf every one i cant believe it??? My temps were a little cool as my room is in the basement and its cold down there lights on at 68-70 lights out at 60-55. iam terrin them all down tonight i have more seeds i just put in papertowel last night . What iam wondering is there such a thing as a potential cross of strains that will produce only males i dont wana waste 2 monthts growing out the next batch just to encounter the same thing ( all males ) for real all 21 are males i still cant believe it Any advise from a experienced grower would be apericated thanks