Bulk Mastermix Substrate Bags

This product is currently out of stock and unavailable.


Our master mix manure and coir master mix substrate bags are made to order, and are shipped within 3-5 business days of purchase. Pickup/drop off is also available within southern Ontario.

We offer them in 5LB bags.

Shipping to Canada and USA only.

All products are ready to be used.

Additional information

Bag Size & Quantity

5LB – 5 Bags, 5LB – 10 Bags, 5LB – 25 Bags, 5LB – 50 Bags, 5LB – 100 Bags