1 3 cf bag of premier mix (Home depot, Lowes lots of places carry this stuff)
1 cf of used peat based soil (or fresh if used is unavailable)
2 cf of homemade thermo compost or high quality vermicompost (Coast of Maine lobster compost great stuff and same with their EWC)
.5 cf perlite, lava rock, rice hulls, pumice, or coco husks (take your pick).
6 cups of Espoma brand bio tone starter plus
2 cups alfalfa meal (commercial feed supply store)
3 cups kelp meal (commercial feed supply store)
3 cups crab meal (Neptune's Harvest)
2 cups of a 50/50 mix of Neem cake and Karanja cake ( neemsource.com shipping is a killer)
For minerals mix
1 cup of dolomite lime (Espoma)
1 cups of soft rock phosphate (Espoma)
1 cup of oyster shell (pet store has it get the non charcoal type)
1 cup gypsum (Espoma)
3/4 cup of sul po mag (commercial feed supply store)
1 cup of Azomite or rock dust (commercial feed supply store)
Mix it up really good on a tarp or something and let it rest or "cook" for a few weeks or even better a few months and use. Make sure the compost or vermicompost are of the highest quality this is very important. It is the difference between good soil and great soil.