Well in my experience I got widely varying nitrogen content and it often would burn plants.

They make great stuff for house plants. Cannabis really does not like high amounts of nitrogen. Sure it needs some, but MG is just too inconsistent. One bag burns, the next is awesome.
WashougalWonder Reviewed by WashougalWonder on . Why is Miracle Grow so frowned upon? I am on my first grow. Fluoro, 289watts, 4 ladies, 2 weeks flowering, and they all look pretty darn happy to me even though I've been using MG. I switched to MG Bloom @ flower. Feed full strength every other water and add molasses in between. I figure as long as I flush good I should be Ok right?:smokin: Rating: 5