Jimmy Verde
Well-Known Member
That's the gold standard right there. I make a good portion of my living selling a water only soil blend made with those amendments. We swap out the oyster shell flour for gypsum though! But our mix doesn't use any peat so the gypsum serves us better than the oyster shell flour, we don't need the ph raise in our mix.
Really? That will handle everything from from veg to flower? Would I have to make teas?