Enhance your mushroom cultivation with Mycelium Brand Premium Rye Berries Grain. Our organic rye berries are meticulously processed to provide maximum nutritional value, ensuring a rich foundation to promote the growth and yield of your mushrooms. Sourced from sustainable farms, our grain is produced using eco-friendly methods that support soil regeneration and biodiversity. 

Why we love it

Premium Quality Mushroom Spawn
Mycelium Brand Rye Berries Grain is carefully selected and processed by dedicated family-owned farms in the USA, ensuring the highest quality organic rye berries with consistent nutritional value for mushroom cultivation.  

Rich in Essential Nutrients
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.

Eco-Friendly Commitment
Our ingredients are grown using sustainable farming methods that support soil regeneration and healthy biodiversity, making them kind to the planet.  

100% Organic and Safe
Certified organic and non-GMO, our rye berries grain is free from synthetic pesticides and chemicals, providing a safe, natural environment for mushroom cultivation.

Easy to Use
Our rye berries are simple to prepare and use, making the process of mushroom cultivation effortless. Ideal for both novice and experienced growers.