Hammer hits mushroom plug spawn into hole of log to cultivate edible fungi

permaculture mushroom plug spawn mushroom plug fungiculture cultivate fungi hammer propagation log 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