David from Olive Branch, Ms writes
I also have brown spots on a lot of my plants.
Bifen IT is for insects only and will not treat fungus or other causes of spots on plants. It is important to identify the disease on your plants so that you can select a product that will work for your needs. You can contact your local cooperative extension office and speak to the master gardener on staff for help identifying the type of disease on your plants
Answer last updated on: 10/23/2016