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Mycelium

Mycelium's Superior Dung-Loving Mushroom Substrate & Rye Berries Grain 6 LB All-in-One Bag – Organic Coco Coir, Vermiculite & Gypsum Formula, Pre-Sterilized & Ready for Easy Home Cultivation

Mycelium's Superior Dung-Loving Mushroom Substrate & Rye Berries Grain 6 LB All-in-One Bag – Organic Coco Coir, Vermiculite & Gypsum Formula, Pre-Sterilized & Ready for Easy Home Cultivation

Regular price $74.99 USD
Regular price Sale price $74.99 USD
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About This

  • Expertly Formulated - Our 6 lb GMO-free substrate combines 3 lbs of premium rye berries grain with 2.1 lbs of hydrating coco coir, 0.6 lbs of aerating vermiculite, and 0.3 lbs of nutrient-rich gypsum. This mix is the perfect foundation for growing dung-loving mushrooms.
  • Enhanced CVG Components for Optimal Results - This blend of coco coir, vermiculite, and gypsum improves moisture retention, aeration, and mineral availability, ensuring healthier, more abundant flushes and boosting your overall harvest success.
  • Convenience of Sterilization - Arriving pre-sterilized, our bags offer a contamination-free environment, so all you need to do is inoculate and watch your mushrooms grow. No complex sterilization required—just simple, confident cultivation.
  • Nutrient Fueled Grain - Rye berries strike the perfect balance of density and digestibility, making them an excellent choice for mushroom cultivation. Their nutrient-rich composition is well-suited for many mushroom varieties, ensuring healthy and efficient development.
  • Bigger Bags, Bigger Harvests - Our larger bags offer more surface area and nutrients, paving the way for higher yields and multiple flushes. Maximize your harvest potential with our nutrient-packed substrate that keeps mushrooms growing longer.

Overview

  • Brand : Mycelium
  • Style : Modern
  • Item Weight : 6 Pounds
  • UPC : 840426505099
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  • Karen D ★★★★★

    Loved the wildflower seed mix—sprouted fast, and the pollinators showed up within a week. Great way to help the bees!

  • Laura S ★★★★★

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  • Robert H ★★★★★

    The cedar raised beds I ordered from GARDUCT smell amazing and feel rock‑solid. Absolutely worth every penny compared to the flimsy ones at big‑box stores.

Frequently Asked Questions

We want you to love your purchase.If you're not completely satisfied, you may return your unused item within 30 days of delivery.Please note: The item must be in its original condition and packaging. Return shipping costs are the responsibility of the customer unless the item arrived damaged or defective.To start a return, simply contact our support team with your order number.

Most orders are processed within 3–5 business days, and fully prepared for shipping within 4–6 business days.Standard shipping within the continental U.S. typically takes 3–8 business days, depending on your location.For made-to-order or specialty items, please allow a little extra time—we’ll always keep you updated with tracking info.

We’ll notify you within 48hours. You can wait for restock, choose a similar product, or request an immediate refund—your choice.