How do I get rid of little white flies?
My tomatoes last year were covered in little white flies and now my hibiscus in my greenhouse is covered in them. I can't seem to get rid of them. What do I do? They are also killing my coleus that I am propagating.
Certified GKH Gardening Expert
This article will help you: https://www.gardeningknowhow.com/plant-problems/pests/control-whiteflies-on-houseplants.htm