Beech Mushroom (Hypsizygus tessulatus)

Spawn run:
Incubation temperature: 70-75ºF (21-24ºC)
Relative humidity: 95-100%
Duration: 30-45 days
CO₂: > 5,000 ppm
Fresh air exchanges: 0-1 per hour
Light requirements: n/a

Primordia formation:
Initiation temperature: 50-60ºF (10-15ºC)
Relative humidity: 98-100%
Duration: 7-12 days
CO₂: 500-1,000 ppm
Fresh air exchanges: 4-8 per hour
Light requirements: 400-600 lux

Fruitbody development:
Air temperature: 55-65ºF (13-18ºC)
Relative humidity: 90-95%
Duration: 5-10 days
CO₂: 2,000-4,000 ppm
Fresh air exchanges: 2-4 per hour
Light requirements: 400-600 lux

Cropping cycle:
2 Flushes, 3 weeks apart.