Hey Folks,
Been a while since I posted to this forum but I had a question and thought it might be the best place to get an answer.

I used to work at a local nursery and when we transplanted seedings into individual pots to grow on in the greenhouses, we sprinkled some kind of insecticide on the surface of the soil in the pots but I can't remember what it was. Does anyone have any idea what it might have been? (Zone 5b, OH)