Best Diy Potting Mix. A good potting mix recipe contains sterile garden loam sand peat moss or coconut coir and other additives as needed. Worm castings really are the best organic material to add for nutrients but you could also add blood meal Epsom salts rock phosphate dolomite bone meal azomite and bloom bat guano.
It would be better to do this on a thick tarp. This mix is suitable for use in pots hanging baskets and. 30 quarts brown peat 20 quarts sand or perlite 20 quarts compost 10 quarts soil 3 cups base fertilizer equal parts blood meal colloidal phosphate greensand ½ cup lime.
In most potting mix blends the largest ingredient by percentage is peat moss.
Its readily available and inexpensive which is why its the most commonly used. 3 TBSP lime if using peat moss 2 TBSP granular organic fertilizer or 2 TBSP of the DIY container fertilizer blend found above When repotting houseplants use your own homemade mix for great results. Coconut Coir or Coir Peat 1 part Coco-coir Coconut Coir or Coir Peat is all the same thing and is a great eco-friendly peat product made from the husk fibers of coconuts. Coco coir or coco fiber is a by-product of coconuts and a great substitute of peat moss.
