About This

• All-in-One Grow Kit with Rye Berries: This 4LB mushroom grow bag features a balanced CVG substrate blend combined with nutrient-dense rye berries for reliable colonization. Comes pre-sterilized with a self-healing injection port and 0.2-micron filter patch.
• In-Bag Fruiting for Simple Cultivation: Designed to fruit directly in the bag—no bins or tubs required. Great for first-time growers and pros alike. Just inject liquid culture and harvest fresh mushrooms in as little as 2-3 weeks.
• Sterile & Inoculation Ready: Autoclave-sterilized using commercial-grade equipment and sealed in a clean environment for contamination resistance. Arrives pre-hydrated and ready for 10–20 mL of liquid culture (not included).
• Rye Berries for Consistent Colonization: Rye is a go-to grain in mushroom cultivation, offering excellent nutrition and water absorption to support fast, even mycelial growth—ideal for dung-loving mushroom species.
• Made in California with Organic Ingredients: Crafted in small batches by expert mycologists using organic materials. Proudly made in the USA with no fillers, no shortcuts—just performance-driven results.

Overview

• Material : Organic Coco Coir, Organic Gypsum, Organic Rye Berries Grain, Organic Vermiculite
• Color : Brown
• Special Feature : 0.2 Micron Filter Patch for Controlled Air Exchange, Autoclave-Sterilized and Lab-Verified, Made in California, USA, Self-Healing Injection Port 0.2 Micron Filter Patch for Controlled Air Exchange, Autoclave-Sterilized and Lab-Verified, Made in California, USA, Self-Healing Injection Port
• Style : Garden
• Planter Form : Bag