Personally, I would not give more nutes in that soil for about 3 months, but it should need repotting before then, so essentially you fertilize by repotting to a larger pot with more of the soil you prefer. MG can be very 'hot' as far as fertilizer content.

Have you ever tried Fox Farm Ocean Forest?
WashougalWonder Reviewed by WashougalWonder on . Question about MG Soil First post! sorry if i sound noobie! I just purchased some pure blend pro(grow) for vegging. My plants are in miracle grow seedling starter (and a 1 mo old in the MG Potting mix ), does this mean i should'nt feed it nutes at all due to the time release nutes? All my soil is about 1/4 perlite. ***couldn't find an answer anywhere, and ive done a good amount of reading! Rating: 5