How To Grow Portobello Mushrooms In Coffee Grounds : 1) oyster mushroom spawn (10% of coffee weight) 2) pasteurised straw or hydrated sawdust pellets (20% of coffee weight) mix together well and place into growing bags.
Juli 17, 2021How To Grow Portobello Mushrooms In Coffee Grounds : 1) oyster mushroom spawn (10% of …