Have you tried to combat the root aphids with predator nematodes? Seems like those hunter-killers would be perfectly suited for this pest.
What about Spinosad? I read about good results with that stuff. I use it for caterpoillars at the beginning of Bloom. Dr Jacks Deadbug.
What about Spinosad? I read about good results with that stuff. I use it for caterpoillars at the beginning of Bloom. Dr Jacks Deadbug.