Quote Originally Posted by Anakariz
Not sure how valid this is but I have heard rumors that Miracle Grow stunts your plants growth and that you are supposed to use only certian fertilizers.
Any fertilizer can be harmful to plants, stunting their growth or killing them altogether. Most MG ferts just aren't ideal for cannabis. There are much better choices on the market (chemical and organic), they're just not as widely available as MG and Schultz plant foods. Most growers who actively pursue this activity eventually graduate to a more appropriate feeding regimen, but still keep the MG on hand for special situations.