PestXpert Pyrethrum PBO Plus Concentrate 8oz Bottle

Wow, it works.

I've spent a considerable amount on my gardening hobby but year after year the whiteflies will appear out of nowhere and flush my effort and money down the toilet. I've tried many other "solutions" like neem oil, various soaps, and store bought pre-mixed pyrethrum sprays; nothing worked properly. Not until I stumbled across this - this my friends, is the magic bullet which cut my infestation down to manageable levels and allowed my plants a chance to live and fruit. Just don't use too much, around 3ml per 500ml of water is fine for me, more than that and the leaves get a little burnt.

It works, but I have had to reapply within a couple weeks. I mixed it to the full recommended dose for residential use.

Best knock down PERIOD! No inherent residuals. So very safe because of short effective time. Synergist is a bonus! For long term control mix with a residual pyrethroid (lambda cylohalthrin, bifenthrin etc). But I use it with I half measure of deltamethrin or cypermethrin to make the only homemade, aerosol-free spray that can knock yellow jackets down mid flight.

its not instant but it works. I have eliminated about 98% of the problem and the powder i got did the rest

I bought this to spray a horse to keep off flies. doesnt work very well. doesnt knock them down and they come right back.

Good value

Works great on mosquitos mixed with Bifen and An IGR. Way better value than other like products