I have used Miracle-Gro potting mix simply for the fact that it is cheaper to use then some of the brands like FoxFarms. I have seen a lot of people on the forums speaking against using Miracle-Gro, but they never state why. Is it all that bad? I just picked up seven 55-quart bags at Costco marked down to $7 (US$) each. Costco clears summer things out to make room for their Christmas items, so you can always pick up some bargains this time of year.
I would like to hear opinions to why you think Miracle-Gro is so bad for growing mj? Since I have not done that many grows myself and have always used Miracle-Gro, I do not have anything to compare it to. I would love to hear your opinions and experience with it.
I used mg. for my first ak48 grow and was very happy with the results,on my second grow of the same strain i used happy frog and increased my weight by about a half oz. per plant..