General potting soil recipe:

3 parts peat

2 parts perlite

2 parts soil

1 part vermiculite

1 part #3 coarse sand

1/4 part charcoal

To 2 gallons of soil mix add: 2 cups bonemeal, 10 tablespoons Dolomitic lime and 14-14-14 Osmocote fertilizer pellets, according to package instructions.