Great Thread and I know I'm coming to the party late, but might you elaborate how one might "get the humus component" dialed in if you're not setup to compost?SeaMaiden
Run 'Chemistry Solubility' through Google Scholar, SCIRUS or JSTOR - the answer is there for the 'how & why' on water vs. soil uptake
Looking to amendments to get your soil 'right' is fraught with problems. Get the humus component in your soils dialed-in and you won't have to worry about CeC, mineralization, 'nute' availability or any of the other myths pushed at Hydro Heaven.
CC