 It works on powdery mildew. It works on leaf spots. It works on rust. And if you get it into the soil early enough so you can prevent your plants from getting infected, it works on verticillium and fusarium viruses that damage tomatoes. And so very, very effective. And the Fungicide 5 from Fertilum is the exact same thing. So both of those products are kind of my go-tos for vegetables right now because it's so safe. You can use it right up to the minute you're going to harvest.