Assumed audience
- Reading level: technical.
- Background: basic mycology concepts.
- Goal: tune growth conditions for reliable yields.
Substrate basics
- Oyster mushrooms prefer lignin-rich materials (wood, straw).
- Particle size affects airflow and colonization speed.
Environmental controls
- Humidity: 85 to 95 percent for fruiting.
- Fresh air: prevents long, thin stems.
- Light: triggers fruiting and orientation.
Practical guidance
- Use a hygrometer and a spray schedule.
- Increase fresh air if caps curl upward.
- Lower temperature slightly to reduce contamination.