In Hawaii I had a applicators license when I worked for Orkin for a year. There are some commercial stuff out there that is 10x better than roundup. HMM wonder if that is still valid?
I wish I could still get Diazanon..Used to use it all the time on the yard , for bugs and beetles, also kept the moles away..Now I got a shitload of moles...Need to get a Cat, I guess.....