Substrates

Frank’s CVG (Coir – Vermiculite – Gypsum) Bucket Method

  • in a 5 gallon bucket
  • one approximately 650 g brick Coir
  • 2 quarts vermiculite
  • 4.5 – 5 quarts boiling water
  • place lid, let stand 1-3 hours
  • mix it up
  • add 2 Tbsp gypsum (optional: and 1/4 cup calcium carbonate)
  • mix again
  • cover and cool 12 hours

yield: approximately 10 quarts

Bod’s EAF Bucket TEK

  • in a 5 gallon bucket
  • one approximately 650 g brick Coir
  • 5X (the weight of the coir, app 3250 ml) boiling water
  • place lid, let stand 1-3 hours
  • mix it up
  • cover and cool 12 hours
  • check field capacity, adjust with water/vermiculite as needed
  • optional: add 2 Tbs gypsum and/or 1/4 cup calcium carbonate

yield: approximately 10 quarts

Stonesun
50/30/15/5 – horse poo / coir / vermiculite / gypsum
50/30/15/5 – horse poo / straw / vermiculite / gypsum
pasteurize 2 hours at 140 F