optimal greenhouse conditions

The ideal temperature inside the greenhouse is about 80 to 85 degrees Fahrenheit, so the first and most important lesson is learning how to keep the internal temperature steady.

1. What are the optimal growing conditions for a greenhouse?
2. Should a greenhouse be in the sun or shade?
3. What temperature should a greenhouse be at night?
4. What is the best greenhouse temperature for tomatoes?
5. How cold is too cold for a greenhouse?
6. How do you keep a greenhouse warm at night?

What are the optimal growing conditions for a greenhouse?

The Four Factors of Greenhouse Environmental Control

• Heat. Some crops simply can't take the heat; others might love things a little toasty. ...
• Humidity. ...
• Ventilation. ...
• Sunlight.

Should a greenhouse be in the sun or shade?

To give your plants and seedlings the best chance, you should set your greenhouse up somewhere that gets lots of sunshine, plenty of natural daylight and that is protected from harsh winds and frost pockets.

What temperature should a greenhouse be at night?

The temperature should be 32°C (90°F) by day and 24°C (75°F) by night. Greenhouse temperature for vegetables depends on the type of crop but growing crops at lower or cooler temperature produce better results.

What is the best greenhouse temperature for tomatoes?

In general, optimum right time temperatures should be maintained between 60 degrees - 65 degrees F. This provides for good fruit ripening with no reduction in growth or fruit set.

How cold is too cold for a greenhouse?

Greenhouse Defined

A hothouse must maintain a minimum nighttime temperature of 55 degrees Fahrenheit or greater, while a cool house sets the minimum of 45 degrees Fahrenheit. The maximum temperature is usually around 90 degrees during the day, year-round.

How do you keep a greenhouse warm at night?

One of the easiest and least expensive options for warming greenhouses in the winter is to create a thermal mass or heat sink. These are objects that absorb heat during the day and release it during the chilly nighttime hours. It will raise the temperature by a degree or two and it can make all the difference.