Gourmet & Functional Grain Spawn Jars (1lb)

Streamline your cultivation process with our premium 1lb Fully Colonized Grain Spawn Jars. Expertly prepared and 100% fully colonized, these 800ml glass jars are ready right out of the box for bulk substrate expansion or master grain transfers.

Key Features

• Optimal Size & Readiness: Each 800ml glass jar contains 1 lb of vigorous, fully colonized grain, primed for your next growth phase.

• Premium Nutrition: Cultivated on top-grade grains to ensure robust mycelial health and aggressive growth.

• Guaranteed Cleanliness: Meticulously prepared in a sterile environment to guarantee 100% contaminant-free spawn.

• Advanced Gas Exchange: Equipped with sterile filter patches to promote ideal airflow while keeping contaminants out.

• Freshness Tracked: Every jar features customized labeling with exact batch dates so you can monitor your timelines with confidence.