Brown button mushrooms, (Agaricus bisp. var. hortensis, champignon de Paris). Grain spawn only, not a growing set.
This grain spawn is intended for growing brown button mushrooms on a substrate of fermented horse manure. For detailed instructions on preparing the substrate see e.g.
1 liter grain spawn for 50 kg horse manure substrate. The mushrooms will grow faster if you use less substrate.
Delivery time up to 30 working days.
Please contact us (faster delivery may be possible).