Description
Why Livespore Master Grain Spawn?
Our 5 lb master grain spawn bags are prepared fresh to order in a controlled lab on Vancouver Island using sterilized, optimized grain and clean, lab-verified cultures. Every batch undergoes visual and performance checks before shipping to ensure strong, reliable colonization.
• Prepared after you order – never warehouse-stale or pre-made weeks in advance.
• Inoculated with clean, genetically verified gourmet & medicinal mushroom strains.
• Built for fast colonization and low contamination risk.
• Ideal for growers scaling up, doing G2G transfers, or producing large fruiting runs.
Best Uses
Master grain spawn is the foundation for:
• Grain-to-grain expansion
• Inoculating bulk substrate
• Starting large-scale grow operations
• Producing consistent flushes and predictable yields
Sterility & Viability Guarantee
All Livespore spawn undergoes strict sterility controls and is test-grown to confirm clean, vigorous growth. If your bag arrives damaged or contaminated, we will replace it or credit you—no hassle.
Lead Time
Spawn is made fresh after you order. Typical turnaround time is **5–14 business days**, depending on strain and workload.
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