Whiteflies can be a real problem in the garden and greenhouse due to their high resistance to many insecticides.  One of our growers has discovered a simple, yet very effective method to not only control whiteflies, but totally eliminate them! 

Ingredients:

• 1/2 cup Epsom Salts
• 1/2 cup Liquid Bone Meal
• 1 Gallon Water

Mix thoroughly and apply with watering can across the entire soil surface.  This mixture will treat approximately 50 square feet of garden beds.  Three applications may be necessary to eradicate whiteflies due to their life cycles.  

Let us know how this works for you!