18/08/2025
I am obsessed!
This block of Lion’s Mane grain spawn (800g on rye) is enough to:
– Inoculate 3 fresh grow bags
– Save ~200g for a grain-to-grain transfer
Rule of thumb: you’d usually use about 10% of the final substrate weight in grain for quick colonization. More grain = faster run, but it also means more resources spent.