I am pretty consistently failing with cardboard spawn. I've been trying to clone king oyster and straw paddy by chopping up the stems and making cardboard burritos, but the cardboard gets slimy after a few days and within 2 weeks has green mold. Anybody have some troubleshooting advice?
Central Taiwan. Pan-tropical Growing zone 10A?
Location: Cache Valley, zone 4b, Irrigated, 9" rain in badlands.