Earthworm Casting Mushroom Substrate Air Purification Apply 2-4 times at 7-10

Apply 2-4 times at 7-10 intervals for extended efficacy throughout the season

Top diameter: 23"

Char Coir brand coco coir has received RHP certification from Holland

Mini-Sachets on Hooks – Use one sachet per plant

Earthworm Casting Mushroom Substrate Air Purification Apply 2-4 times at 7-10Give your mushrooms the nutrients they need for a high yield, healthy culture! With our premium manure based mushroom substrate, your bountiful harvest is only a few steps away. Combine each bag with 1 of our Sterile Mushroom Grain Spawn Bags for a 50 50 mix, and you can easily get started on your mycology journey. Fully sealed and sterile substrate (not pasteurized) Perfectly hydrated and ready to use in a mono tub Clear usage instructions for