Formerly well prepared spawn jars, normally grown using substrates such as rye grains or wild bird seed, are then added. This spawn would be the mushroom's mycelium and will colonize the coir/vermiculite mix, ultimately fruiting mushrooms. It's also utilized for garden beds and container vegetation, as well as a soilless https://trentonncrhu.blogacep.com/43303483/coir-door-matting-secrets