Optimal Growing Conditions for Mushrooms
Creating the right environment is crucial for successful mushroom cultivation. This guide covers everything you need to know about maintaining optimal growing conditions.
Temperature Control
Temperature plays a vital role in mushroom growth:
- Colonization: 70-75°F (21-24°C)
- Fruiting: 65-70°F (18-21°C)
- Storage: Below 40°F (4°C)
Humidity Levels
Different growth stages require different humidity levels:
- Colonization: 65-75% relative humidity
- Fruiting: 85-95% relative humidity
- Storage: 35-45% relative humidity
Lighting Requirements
While mushrooms don't photosynthesize, they do need some light:
- Colonization: No light required
- Fruiting: Indirect natural light or LED
- Duration: 12 hours light/12 hours dark
Air Exchange
Proper ventilation is essential:
- Colonization: Minimal FAE (Filter patch is sufficient)
- Fruiting: Regular FAE (2-3 times daily)
- CO2 Levels: Keep below 1000 ppm
Common Issues
Watch out for these environmental problems:
- Too much moisture: Can lead to contamination
- Insufficient FAE: Results in long, stringy growth
- Temperature fluctuations: Can stress the mycelium