Bulk Organic Rye Berries come in many different grades. Our Rye is super clean and graded for human consumption. This means that it meets all certifications for the best possible seeds.

One of the biggest advantages of using organic rye berries as mushroom spawn is their nutrient-rich composition. Organic rye berries contain high levels of carbohydrates, protein, and other essential nutrients that mushrooms need to grow and thrive. This means that you can expect robust and healthy mushroom growth when using organic rye berries as your spawn substrate.

• Bulk Organic Rye Berries (Dry)
• USDA Organic Certified Food Grade