This is a solution I use for insect problems. Let two cigarette butts soak for 24 hours in 16 oz of water. Spray the plant with nicotine water liberaly including the underside of the leaves. This works on the whitefly problem on my cannabis. I aso use it on my roses to kill aphids.
oldhaole Reviewed by oldhaole on . Gnats laid eggs in bud!! Must exterminate! So I didn't even know this was possible!! I'm sure there'll be some doubters here, but after thorough inspection I'm pretty damn sure that's what's happened! I've had a small population of gnats the entire grow. I spray the soil with pyrethrum and neem pretty often and it was doing a good job of controlling their population. Through veg, I'd only see 3-4 at the most when I visited the room... sometimes none. Now, I'm 3-1/2 weeks into flower and the population seems to have exploded. I Rating: 5