Making Mediums
Basic potting soil recipe
1/2 cu. ft. (60 cups) compost
1/2 cu. ft. (60 cups) sphagnum peat moss
1/2 cu. ft. (60 cups) coco coir
20 cups perlite
5 cups worm castings
1/2 cup oyster shell
2 tbsp. langbeinite
1 tbsp. glacier rock dust
Entire life cycle soil recipe
(for heavy feeders)
1/2 cu. ft. (60 cups) compost
1/2 cu. ft. (60 cups) sphagnum peat moss
1/2 cu. ft. (60 cups) coco coir
1/4 cu. ft. (30 cups) perlite
20 cups pumice
15 cups worm castings
2 cups blood meal
2 cups fish meal
2 cups bat guano (high phosphorus)
1 cup oyster shell
1 cup dolomite lime
1 cup soybean meal
1 cup bat guano (high nitrogen)
1 cup bone meal
1 cup fish bone meal
1 cup rock phosphate
3 tbsp. langbeinite
1.5 tbsp. glacier rock dust
Enhanced vegetative potting soil recipe
1/2 cu. ft. (60 cups) sphagnum peat moss
1/4 cu. ft. (30 cups) coco coir
1/4 cu. ft. (30 cups) compost
1/4 cu. ft. (30 cups) perlite
10 cups worm castings
10 cups pumice
2 cups fish meal
1 cup oyster shell
1/2 cup alfalfa meal
1/2 cup soybean meal
1/4 cup kelp meal
1/4 cup fish bone meal
2 tbsp. langbeinite
1 tbsp. glacier rock dust
Enhanced fruit/flower potting soil recipe
1/2 cu. ft. (60 cups) sphagnum peat moss
1/4 cu. ft. (30 cups) coco coir
1/4 cu. ft. (30 cups) compost
1/4 cu. ft. (30 cups) perlite
10 cups pumice
5 cups worm castings
3 cups bat guano (high phosphorus)
1 cup fish bone meal
1 cup oyster shell
1/2 cup seabird guano
1/4 cup alfalfa meal
1/4 cup fish meal
2 tbsp. langbeinite
1 tbsp. glacier rock dust
