slow drawl
Well-Known Member
DE is death to ants as long as you can keep it dry. And Terro ant bait is good, it just takes a while to work. There will always be another colony to replace the one you just eradicated. When I keep the inside perimeter of my GH dusted with DE I'll never see an ant.The ants are bad where my greenhouses are just even in the off season .....I don't know if it the moisture or maybe even the cover that the houses provide ......somebody was saying sprinkle boric acid or some shit like that ......the don't ever actually go up the plants or infest the foliage/leafs .....I just don't like them even crawling around my smart pots or seeing a random scout on a plant .......I've been spraying the ground with stuff from Home Depot ....well before the plants ever enter the G-house.....it works great at keeping them down to a minimum as well as spiders .....just a bit of cinnamon sprinkled around the bases and I rarely see them ......but they are all along the perimeter especially on watering days ......il have to look into growing some repellents like you mentioned along the outside maybe