MushroomMediaOnline Whole Rye Berries for Mushroom Grain Spawn (10)

★★★★★ 4.8 101 reviews

$30.00
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$30.00
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Free shipping Free 30-day returns

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Product details

Management number 216011955 Release Date 2026/04/19 List Price $12.00 Model Number 216011955
Category
  • MUSHROOM SUBSTRATE: dry packaged rye berries to be used in jars or grow bags for grain spawn
  • WHOLE RYE BERRIES: these are the entire rye berry with only the hull removed
  • 100% NATURALLY SOURCED: whole rye berries purchased in bulk and bagged for consumers. Pictured bag for promotional purposes only.
  • INSTRUCTIONS: 1. Rinse and clean, repeat until water is clean. 2. Drain completely. 2. Add Gypsum to prevent sticking and to add calcium. 3. Let soak for 12-24 hours. 4. Cover with water and bring to boil for 10 minutes. 5. Drain while hot and let dry completely. 6. Sterilize at 15 PSI for 1 hour

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4.8 out of 5
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101 ratings | 41 reviews
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