I submitted a review a couple months ago, but it seems that domyown never posted it, or pulled it. I bought the product, and have used almost the entire bottle over the past year or so. (As a soil drench.) Many of my indoor plants (mostly geraniums) have gotten root rot and black leg nonetheless. Perhaps I over water a bit too much. But this product is supposed to PROTECT the plants. At least that's what Monterey tells me. They also tell me It won't cure a sick plant. I can confirm that. Despite my doubts about the efficacy of the product I may buy more. I don't want my plants getting any sicker.