yea I bought the aerosol one, should I use this once a day or once a week? earlier I sprayed it with my light on, so far I didn't notice any burning. I sprayed it in front of my ocillating fan for a good 5 seconds, I was behind the fan of course.

Pyrethrum comes in different forms thats what i forgot to talk about but your local grow store probably only stocked one variety anyways, but it comes in wettable powder, dust, liquid, granular bair, and aerosol, I use aerosol, but usually liquid, the shits like "avid" the pesticide id have to go look but yeah its something like 15 drops per gallon i think you can read label of whatever you got

ANY PESTICIDE USED NOT PROPERLY CAN BURN ANYTHING, of course if your spraying with lights on your gonna burn, if your mixing 300% strength your gonna burn, if you spray with lights off then but your soaked plants under lights your gonna burn, the only extra with pyrethrum is dont spray on foliage that youve already sprayed with anything soapie, copper, sulfure or lime, well spray it but first spray with clean plain water to clean foliage.

yeah, but they must receive a killing "knock down" dose, or they may revive and buzz off. CAUTION; do not mix with sulfur, lime copper, or soaps, the high PH of these substances renders it ineffective. Wash these seubstances off foliage with plain water before pyrethrum.

well just bought the 20oz. Pyrethrum. the guy in the hydroponic store saids it burns the plants if not use properly.

OMG THOSE ARE THE PESKY BUGGERS! no. my grow area is a 4x4 tent. it is small with 12 plants. medical marijuana patients in my county are only allowed 12 :). so therefore it is easily cleaned and it isn't dirty lol. thanks again.

Indoor marijuana horticulture - Jorge Cervantes, The pic provided on whiteflies is a larvae shaped maggot looking thing, im unsure if it flies, but considering there name is whiteflies i can only assume. Pyrethrum will solve your problem im confident of that, I suggested the pests may have come from being high humidity, which is a often occurance. Pyrethrum works great on all flying pests, but not so much fungus gnats. Try it out, Im happy to hear you dont have humidity problems maybe its just a dirty grow room. Haha. Much love, Russian.

thanks for the info, but my humidity isn't high at all infact, I have a humidifier since I have a low himidity with out it, like I said in retardweed's channel, they are larvae shaped that flys and it is color white.

yup Freeeedom haha! Bigup bro