Temperature (day/night) refers to the ambient temperature during the day and night affecting cannabis growth.
Also called / Category:
Day/night temperature, diurnal temperature; Environment, Media & Nutrition
Key takeaways:
- Optimal temperature is crucial for healthy cannabis growth.
- Day temperatures should be warmer than night temperatures.
- Temperature affects plant metabolism and offset-4 transition-colors hover:underline" title="Learn more about Terpene">terpene production.
- Monitoring temperature helps prevent mold and pests.
What it is / How it shows up:
The term "Temperature (day/night)" typically appears in cultivation guides, environmental controls, and strain reviews. It refers to the specific temperatures cannabis plants experience during the day and night, which greatly influence their growth and development. Ideal day temperatures range from 20-30°C, while night temperatures should be slightly cooler, around 15-21°C. Maintaining the right temperature range is vital for photosynthesis, nutrient uptake, and preventing issues like mildew or heat stress.
How it’s measured or identified:
- Thermometers in grow rooms.
- Climate control systems.
- Plant health indicators.
Use in context:
- "Ensure your grow room maintains optimal day/night temperature for best results."
- "Temperature fluctuations can stress cannabis plants."
- "Invest in a reliable thermometer to monitor day and night temperatures."
Safety & compliance in Canada:
- Temperature control must adhere to Health Canada's cultivation regulations.
- Proper ventilation is essential to maintain temperature compliance.
Related terms / See also:
FAQs:
Q: What happens if the temperature is too high?
A: High temperatures can lead to heat stress, causing wilting and reduced growth.
Q: Why is nighttime temperature important?
A: Cooler night temperatures help plants rest and conserve energy, promoting growth.
Sources:
- Health Canada
- PubChem
- Cannabis Grow Bible