greenmountains said:Not bad if you keep the mg to about 1/2 of what the label says. I'm now going to be using the Schultz 20 30 20 plant food with micro nutes and that seems to work alot better for flowering. I also grow other stuff too so I will use schultz for the weed and mg for my other plants. Alot of newbies fert way to much and use way to much when they fert but I only had to about use it about 6 times through my last grow. Don't use it if you don't need it and don't start out full strength is my policy on ferts. I'd love to try organic but have 0 knowledge of organic soil mixes and organic ferts.