what would help is if i could get my hands on some mushroom compost.. home depot doesnt sell it..

http://www.futuregarden.com/nutrition/

could this stuff be good?
sheist Reviewed by sheist on . ummmm i got 3 seeds in a thin glass cup, 20mm below wet soil, with plastic wrap covering the top, growing outside in my front yard.. what are my chances of success? Rating: 5