miracle grow is a mix that has miracle grow ferts added to a base potting mix and it is too acidic for pot plants. i would add some wood ash to raise the pH
bro Reviewed by bro on . Miracle Grow or cheap potting soil Hello everyone, I am starting my 2nd yr grow on monday and was wondering if I shuld use miracle grow potting soil. Ive heard its bad? I also got a cheap dollar bag or soil which wuld be better to use?> Rating: 5