I got root aphids again. This is in my greenhouse in a semi-contained hot house inside the green house. I had a couple bins get them last year and they were removed and bleached. The plants in them are not really a concern I can get rid of them and even the dirt but how do I keep them from getting back in the greenhouse? I'd like to find a way to take them out so I don't have to loose the soil.
I'm going to try and find some nemetodes as a preventative for my other plants. What else can I do short of chemical death?
I'm going to try and find some nemetodes as a preventative for my other plants. What else can I do short of chemical death?