Hey, I just started to flower. I have some flies, I think they are fungus Gnats. I have already seen 2 of them. Is there anyway I can get rid of them without harmful chemicals, because I am going organic for my personal medical problem.
thanks
if your using rockwool. i cover the tops with 4 mil black plastic by cutting a slot for the stem and i hold the plastic down with a sticky fly trap looped around which i add after about week 3 in veg.. also mist clay rock with neem and orange/rosemary oils.. you can get the plants also. oils will clog the leafs pores so go light with the oils. if you burn sulfer do not use oil.. if you use co2 i think u can bump up the ppm's also. but im not sure how that works..
Do all that....Pots have holes in the bottom and there is more gnats there. Or just stop over watering. The gnats will leave.
BTI will kill any larvae left just drench the soil with BTI solution 2 times two weeks apart.