anybody got a good soil recipe for an organic grow that is measured in gallons or liter i dunno somthin other than "parts" i don't see one sticky here but if u know of anywhere else jus post a link is all this needed? potting soil dolmite lime blood meal bone meal sand perlite cow manure chicken manure worm castings seabird guano kelp seaweed mexican bat guano jamaican bat guano rock phosphate
don't know about measuring in gallons, but I believe that if you simply mix the following, you can get all the way to preflower with little additional ferts, this is only theory though: 1/3 Any Organic PH Neutral, High Nitrogen Soil 1/3 Worm Castings 1/3 Pearlite.