Hardwood Mushroom Substrate Bag — 5 lb (Pre-Sterilized)

Description

Hardwood Mushroom Substrate Bag — 5 lb (Pre-Sterilized)

Pre-sterilized hardwood substrate blend in a filter patch grow bag, ready for inoculation with wood-loving mushroom species. Made in small batches with premium oak sawdust and wheat bran.

Composition

• Primary ingredient: Oak sawdust (hardwood)
• Supplement: Wheat bran (10% by weight)
• Moisture content: 60-65% (field capacity)
• Weight: 5 lbs per bag
• Packaging: Filter patch grow bag, heat-sealed

Compatible Species

Ideal for wood-loving mushroom varieties including:

• Lion’s Mane (Hericium erinaceus)
• Shiitake (Lentinula edodes)
• Oyster mushrooms (Pleurotus spp.)
• Reishi (Ganoderma lucidum)

How to Use

Inoculate with fully colonized grain spawn (recommended ratio: 5-10% spawn to substrate). Mix thoroughly, seal the bag, and incubate at 70-75°F until fully colonized. Once white throughout, introduce fruiting conditions by cutting slits in the bag and increasing humidity.

Sterilization

Each bag is pressure-cooked at 15 PSI for 120 minutes to ensure complete sterilization. No contaminants, no surprises — just clean substrate ready for your culture.