What Is the Best Active Ingredient of Insecticide to Control Whiteflies?
My brassica plants are suffering from attacks of whiteflies. I have tried several insecticides already but the pest seems to be uncontrollable. Please suggest any insecticide available in the market today.
Certified GKH Gardening Expert
I like neem oil for pests like whitefly. It is safe for people, pets and beneficial bugs but very effective on pests that attack plants. I have even seen it work on vine borers and these are near impossible to kill with pesticide. Here is more information: