Normally I don't review products, however I bought this stuff three months ago during a pot change I was doing to some of my indoor plants and I applied this to the roots. I didn't think much of it and after a month, I thought I lost my money, 30 dollars is a lot, but the other day I noticed a huge difference in the amount of foliage and green leaves. Without a doubt I know it was this stuff that made it do that, great product at least for my indoor plants (Posted on 10/4/10)