Quote:
Originally Posted by 4season
I think pyrethrin or the synthetic analog permethrin will kill aphids. If I remember correctly some military clothes for jungle use are lightly infused with pyrethrin, low toxicity to mammals but bad for aquatic life.
|
It is only decent, it never kills all aphids, it is so irritating I stopped trying it. I use beneficial s solely now, they are expensive much much cheaper than a crop loss. I do this commercially, and this is what I have learned.