I've had trouble with white fly infestations in my yard for decades. I've tried Bifen with little success, they come back too soon. Being a cigar smoker, I started saving my cigar butts. I shred them and spread them on the grass after mowing. I do this every other week and haven't seen a white fly since I started.
I've had trouble with white fly infestations in my yard for decades. I've tried Bifen with little success, they come back too soon. Being a cigar smoker, I started saving my cigar butts. I shred them and spread them on the grass after mowing. I do this every other week and haven't seen a white fly since I started.