Greenhouses need to be designed to not merely capture solar energy but also adequately Greenhouse Auto Vent ventilate extra heat if temperature ranges get too hot.
You should always make sure you have sufficient vents in the roof of your greenhouse as heat rises and you want that heat to flee.
Greenhouse roof vents function really well because they are located where hot air gathers naturally at the peak of the roof.
If vents in the roof aren’t possible, make sure to at least have a home window to two you can open.
Ideally you wish to have cross ventilation so two windows upon two sides of the greenhouse work greatest.
However you should not leave the vents or windows open at nighttime as you’ll lose any kind of heat gain and cool your greenhouse an excessive amount of.
So you close the vents or windows during the night and what occurs another morning: you forget! Today your greenhouse overheats and if you’re unlucky, you lose some plants.
Or you forget to close the vents at nighttime as well as your plant life suffer if the night is too cool.