6 Pack | 5 lb Bulk Mushroom Substrate – Pasteurized Coco Coir, Vermiculite & Gypsum (30 lbs Total)

What's inside

• Coco coir, vermiculite and gypsum: a proven base that holds moisture and supports healthy mycelium growth.
• Azomite and worm castings: added minerals and nutrients for strong colonization and fruiting.

Details

• Pasteurized and hydrated: no soaking, mixing or measuring water.
• Six 5 lb bags: 30 lbs of substrate total.
• Grows two ways: use in a monotub or grow bin, or mix and fruit right in the bag.
• Filter-patch bag: heat-sealed bag with a 0.5 micron filter patch for gas exchange.
• Made fresh: every bag is made fresh and shipped to your door.

How to use

1. Mix: combine the substrate with your colonized grain spawn (not included) and mix evenly. Most growers use 1 part grain to 1–3 parts substrate. For example, a 5 lb bag of substrate pairs with about 5 lbs, 2.5 lbs or 1.7 lbs of grain.
2. Colonize: keep it covered in a warm, dark spot (70–75°F) for about 3 weeks, until fully colonized.
3. Fruit: fruit in your monotub or directly in the bag.

Using a grow bin? Clean and sanitize the bin first, then mix in the substrate and grain spawn as above.

Note: This product contains no mushrooms, spores, or mushroom culture. It is a growing medium for home mushroom cultivation.