Stltoed
Well-Known Member
Nice... seems like dolomite lime with a dash of Epsom salt would do nicely for the calmag. Silica is a little different. It takes forever to break it down to a bioavailable state, from the raw form which is why you see it as a synthetic. RAW (the company) makes a Silica, but i couldn't tell you if it carries an organic badge.I will probably always be in soil. I know for the foreseeable future I will be for sure.
Another thing about Silica... products derived from Potassium arent available to plants. Its amazing to me how many products are like that. Silica has all sorts of issues especially in hydro.