GTG Core Spawn

Simple. Strong. Reliable.

Core Spawn is the foundation of the GTG grain lineup—a straightforward grain-spawn option built for cultivators who want a dependable starting point without an elaborate grain blend.

GTG Core Spawn is our single-grain spawn blend, built around carefully prepared Oats for clean, consistent performance in lawful gourmet and medicinal mushroom cultivation.

Each batch is prepared in-house by Grains to Glory with attention to grain hydration, preparation, sterilization, and consistency. Single grain, simplicity, less chance of contamination, better for consistency.

THE BLEND

Whole Oats

WHY GTG Core Spawn

• Premium-quality grain
• Carefully hydrated and prepared
• Sterilized before shipment
• Filter-patch grow bag
• Self-healing injection port
• Small-batch GTG preparation
• Available in 3 lb and 5 lb

AVAILABLE SIZES

3 lb — Great for smaller projects and testing cultures.
5 lb — More spawn for larger gourmet cultivation projects.

MADE BY GRAINS TO GLORY

Every GTG grain product is prepared with the same philosophy we bring to the rest of the lab:

Clean preparation. Consistent process. Quality materials.

Grains Today. Glory Tomorrow.™
Grow the Culture.™

For lawful gourmet and medicinal mushroom cultivation. Always follow applicable laws and safe sterile-handling practices.