How does soil Ph buffering work? Would I need to use ph up or ph down?
I will be using the PM range, supreme compost + root stimulant + bio-silicon + OT grow + OT bloom
Best starting ph of water to use this range with?
I will be using the PM range, supreme compost + root stimulant + bio-silicon + OT grow + OT bloom
Best starting ph of water to use this range with?