Rye is the preferred for the culture of mushroom mycelium. We source whole organic rye berries direct from the mill. Our rye berries are ultra cleaned, food grade quality. No hulls, stalks or dirt.
This listing is for 22 pounds of organic rye berries and ships free via priority mail.
HOW TO MAKE GRAIN SPAWN
Rye Grain / Rye Berry substrate recipe for 1 Quart Jar
Rye – 200g (=7.1 oz = 200 ml = 0.87 cup)
water – 220g (= 7.8 oz = 220 ml = 0.95 cup)
Step 1: Rinse and clean the grains, soak in water for 12-24 hours.
Step 2: Cook the grains for 15-20 minutes so that they absorb water.
Step 3: Drain and dry excess moisture from the outside of the grains.
Step 4: Load grain into mason jars or mushroom spawn bags and sterilize for 90 minutes at 15 PSI.
While many of our products have free shipping, the shipping costs for heavier items are calculated by weight and distance. Please consider the labor and resources required for shipping and understand that we cannot provide free shipping on some items. We offer a local pickup option at our warehouse in Northern California near Sacramento.