DIY Coco Dry Kit

MAKE YOUR SUBSTRATE IN 3 EASY STEPS!
  1. Place the coco brick at the bottom of a clean 5 Gallon bucket, then add the vermiculite and gypsum

  2. Pour in 4 quarts of boiling water and close the lid. Leave for at least 6 hours

  3. When bucket is room temperature, shake the bucket to mix the contents well, use a handheld shovel or a gloved hand to mix and breakup any clumps in the substrate

This kit produces about 10 lbs of Coco substrate for use with 4-5 lbs of colonized grain spawn in a monotub or grow bag