PJ Diaz
Well-Known Member
It is referred to as soil by growers, but yes it is technically not soil. Soil is made up primarily of rock mineral particulates (sand, silt, clay, loam), plus organic matter.my miracle grow potting mix technically isn’t soil? So should I be using 6.5 from now on even tho it’s down to 5? Do I even attempt to raise it or just lower to 6.5 from now on and hope for the best?
This is what's in your Miracle Gro Potting Mix, I see no soil:
Yes, you should just feed 6.5 ph. Likely you are feeding too strong of a fertilizer, which is causing the ph to drop. What EC are you feeding at?