doctoralwaysin I used Miracle Gro on my first grow.
I do agree miracle Grow is not ideal, it is missing some of the micro am macro elements.
I supplemented it with Molasses, Superthrive and Tarantula.
The plants came out fine, but I do suggest switching to a more complete fertilizer.

Just my 2 cents.
Good Luck.

Some Miracle Gro Buds