yea not too mention it would spike the pH to ridiculously acidic ranges( if its wood ash...I'm guessing)....I don't know about that one
VTDank Reviewed by VTDank on . Ash as a grow medium? So i go over to this indian kids house and he brings me to his backyard and he has this 6 foot tall weed plant in a garbage bin. But he said he filled it with ash and never gives it nutrients or anything and its growing greatly... anyone ever heard of this? Rating: 5