The 5 grain spawning jars really do live up to the name "fastest spawning jars". Its been 10 days and mine are almost done colonizing!
Vrry aggressive and rapid colonization. Looks promising!
VERY well packaged and perfect moisture levels upon arrival. Innoculation was so easy with the special valve this has. I can't wait to see how easily the substrate will slide out when it's ready.
Jars have worked every time.
Your jars have allow fast growth of mycelium for growing mushrooms!!!