Salem

Ok i just have a quick question. If i have lets say 10 percent mercury mushrroms that i planted in the gardening pot, if i plant that same 10 percent one in another gardening pot with three 0 percent humus will the purity go down or will it just grow another 10 percent mushroom? So in short do i have to keep putting high percent humus to get more higgh purity mushrooms or can i just put 0 humus in after i get my desired purity mushroom? thank you.

The purity will go down.

ty