Broccoli Plants
Q.

What Is the Best Active Ingredient of Insecticide to Control Whiteflies?

herlo added on January 4, 2011 | Answered

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.

A.
A.Answers to this queston: Add Answer
Heather
Certified GKH Gardening Expert
Answered on January 4, 2011

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:
https://www.gardeningknowhow.com/plant-problems/pests/pesticides/neem-oil-uses.htm

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