Skip to product information
1 of 2

Sterilized 5lb Grain Spawn Bag

Sterilized 5lb Grain Spawn Bag

Regular price $29.99 USD
Regular price Sale price $29.99 USD
Sale Sold out
Shipping calculated at checkout.

This 5lb Grain Spawn Bag includes 5 quarts of thoroughly hydrated whole oats, sterilized and sealed for clean colonization. Perfect for larger grows or transferring to bulk substrate.

  • 5 Quarts of Hydrated Whole Oats – Clean, nutrient-dense, and colonization-ready.
  • 0.2 Micron Filter Patch – Ensures fresh airflow while blocking contaminants.
  • Self-Healing Injection Port – Reusable and reliable inoculation site.
  • Heavy-Duty 6mil Bag (8x5x20) – Built for large-scale colonization and transfers.

Ideal For:

  • Bulk Spawn Production – Expand into tubs, trays, or beds.
  • Commercial or Advanced Home Use – Scale up your growing operation.
View full details

Cultivating Excellence Since 2010

At MushroomCo, we're passionate about bringing you the highest quality organic mushrooms. Our journey began with a simple mission: to make nature's most powerful superfoods accessible to everyone.

100% Organic
100% Organic USDA certified organic mushrooms grown without pesticides or chemicals
Lab Tested
Lab Tested Third-party tested for purity, potency, and safety
Expert Team Mycologists and nutrition experts ensuring quality at every step
🚚
Fast Shipping Free shipping on orders over $50 with 2-day delivery
Cultivating Excellence Since 2010

Why Choose Our Mushrooms?

Experience the transformative power of nature's most potent superfoods, backed by science and trusted by thousands.

🧠

Cognitive Enhancement

Boost memory, focus, and mental clarity with Lion's Mane and other nootropic mushrooms.

🛡️

Immune Support

Strengthen your immune system naturally with powerful beta-glucans and antioxidants.

Natural Energy

Sustainable energy boost without crashes, powered by Cordyceps and adaptogenic compounds.

❤️

Heart Health

Support cardiovascular health with mushrooms rich in potassium and heart-healthy compounds.

🌿

Stress Relief

Reduce stress and promote relaxation with Reishi and other adaptogenic mushrooms.

Premium Quality

100% organic, third-party tested, and sustainably sourced for maximum potency.