Simply hydrate and sterilise then you are ready to grow!
Organic Whole Rye Grain Berries for Mushroom Growing / Mushroom Spawn 500g, 1kg
Organic Rye Grain Berries Seeds- Mushroom Growing, Baking, Juicing, Pet Grass UK
Magic Palace 1KG Organic Rye Grain (Sterilised & hydrated) Mushroom Grain Bag
1.5 KG Sterilised Organic Rye Grain - Hydrated Sterile Mushroom Grow Kit Spawn
Sterile Organic Rye Grain Bag I mushroom spawn I XXL 9kg/17 l
500g | Whole Organic Rye Grain Product of UK *A* Grade Free UK P&P
