Mushroom plug spawn hit into holes of log with hammer, closeup

fungiculture mushroom plug spawn holes log hammer closeup permaculture mushroom plug cultivate fungi propagation hit hole edible outdoor cultivation grow on log tree stump growing mushroom log cultivation loggrown mushrooms inoculating mushroom mycelium colonized premade plug dowel spawn inoculation point colonized plug organic farming fungi growth innovation sustainable mycology farming technique farmtotable ecological agribusiness smallscale farming production process farming innovation urban agriculture biodynamic spawn