comments:
Release the nematodes https://www.amazon.com/BioLogic-Scanmask-Beneficial-Nematodes-Steinernema/dp/B00BWRNE3A These will clean up your soil. This company sends them with ice packs so you'll want to be home to receive this package so it doesnt cook in the sun. I would also suggest a digital microscope to confirm what insects are in your soil.
I’ve purchased them a few places but the easiest is Amazon and they have worked. This is the brand I used last year and I think 2 years prior. I’ll see if I can find the other brand I have also used. You have to keep them cold in the fridge until use and then we use a sprayer bottle attachment to the hose and spray them around 9/10pm once the it starts to cool off. Then they have the cooler night to start to work. I do not spray these in my veggie garden or up close to the house. I find just spraying them around the yard and perimeter is sufficient.