Lw, i have a question. This may not be veggie related and its not Mj related either but i figured since it involves tomoto plants i'll post here. I keep having a problem with plants i grow. Everytime i plant somthing, it ends up with purple stem. Could miracle gro potting soil be causing this? I planted a couple tomato seeds and a sunflower plant in some pots and they all have purple stems and they dont seem to be doing too good in general. Leaves are starting to yellow as well. I do plan on growing some Mj in the near future and i really dont want this to happen. Currently i have two types of soil, miracle gro potting mix that feeds for 3 months and miracle gro organic potting mix. I know not to use the nuted miracle gro for MJ but how about the organic? Hear anything good about it? You recommend any soil that can be bought at a local garden center like lowes, hdepot, walmart? If this is not the proper forum for this, i apologize and please move it... thanks.