Bonide Neem Oil Concentrate - 16 oz
- Product Review (submitted on October 17, 2016):
This is the same brand and product I bought premixed at a local hardware store for many, many times the cost per ounce.
It worked like magic on powdery mildew and helped a lot with pervasive rust.
Now I know about it and have it for next year, I will use it preventively, which will make my plants very happy !