Soybean hulls are an agricultural byproduct ideal for substrate supplementation. They are typically blended with hardwood sawdust to produce fruiting blocks and provide mushrooms with an excellent source of nitrogen and protein.
We hold constant stock for prompt dispatch
3.2kg should be enough to produce 5x 2kg master mix mushroom blocks
Master Mix Commercial Recipe:
1 part soy hull, 1 part hardwood sawdust (in weight)
Hydrated to 55 to 60% to field capacity (depending on your sawdust, fresh timber will not retain as much water as very well aged and dry timber sawdust)
Contact us for recurring orders, different sizes or wholesale prices.
Purchases over $50 classify for FREE DELIVERY on all Perth metro areas!