Does the MG have Micchorizae. If not you should add some. That seems to be a key thing for me when starting new plants. If I use regular SuperSoil the plants are severly stunted and never catch back up even if I transfer to Happy Frog later on.

I am not an expert either and I don't have experience with MG. I have had great luck with Fox Farms, Roots and Vermiblend.
rudy2010 Reviewed by rudy2010 on . Miracle Grow and Cannabis...Good or Not?? Hello everyone, first time grower here and Ive got a 1 plant that ive started out with and it seems to be doing very well. Its into its 2nd week of flowering now. 12/12 light cycle with 2- 120 watt 5000k, 1250 lumens CFL's I started out on the veggie cycle using Miracle Grow water soluable 18-18-21, deluted very well in water. I did experience just a little bit of burning on a few fan leaves on the edges due to me spraying the mixture directly on the leaves and then setting it out in full sun Rating: 5