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Monotub Refill Kit | Includes: Sterilized Milo Sorghum Grain Spawn Premium CVG Bulk Substrate | Hydrated & Nutrient-Enhanced

Monotub Refill Kit | Includes: Sterilized Milo Sorghum Grain Spawn Premium CVG Bulk Substrate | Hydrated & Nutrient-Enhanced

Keep your grow cycle going strong with this complete Monotub Refill Kit, featuring 3 lb of sterilized Milo Sorghum grain spawn and 5 lb of premium CVG substrate. Professionally sterilized, nutrient-enhanced, and contamination-free, this refill pack delivers fast colonization, high yields, and multiple flushes. Designed for easy use and compatible with most small monotub grow kits, it lets you simply inoculate, mix, and maintain humidity. Ideal for hobbyists and seasoned cultivators who want reliable results without buying a full kit, this refill keeps your mycology projects thriving batch after batch.

Regular price $42.99 USD
Regular price $49.99 USD Sale price $42.99 USD
Unit price $0.34  per  oz
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  • Complete Monotub Refill Kit: Includes sterilized Milo Sorghum grain spawn (3 LB) & premium CVG bulk substrate (5 LB). Just add your own spores and keep your mycology journey going.
  • Fast Colonization & High Yields: Nutrient-enhanced grain and substrate provide optimal moisture, aeration, and minerals for faster mycelium growth and multiple flushes.
  • Professionally Sterilized & Contamination-Free: Grain spawn is double-washed in RO water, enriched with gypsum, and vacuum-sealed to ensure a clean, contamination-free growing environment.
  • Compatible & Easy to Use: Works with most small monotub grow kits for a seamless refill. Simply inoculate, mix, and maintain humidity - no extra prep required.
  • Just Keep Growing: Perfect for hobbyists and experienced growers looking to replenish materials without buying a full kit. Grow like magic, batch after batch!
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