Wednesday, October 17, 2012

Ventilate Your Greenhouse!

What is the Best Ventilation System for my Greenhouse? What is the Best Ventilation System for my Greenhouse? by Vincent A Rogers

A greenhouse can be a great idea for growing beautiful plants. There are many options available and the size can range from a small greenhouse to ones that are quite large and provide the space for growing many types of flowers, plants and other types of foliage.

The greenhouse will require a ventilation system to keep the air flowing from one end to the other. This will help to regulate the temperature of the air and allow your plants to be healthier. Everything that lives needs air. How do you know what type and size of ventilation system you need for your greenhouse? The size is usually calculated using the cubic foot per minute of air flow system and manufacturers will include this information with the ventilation system.

These systems can include everything from fans to an electronic opener that automatically vents the greenhouse when the air temperature becomes higher than the level that is set. This is especially important in the summer months as the greenhouse can become quite warm. The plants that are inside will suffer without the use of a ventilation system.

With the increased awareness of conserving energy, some people may opt for solar powered exhaust fans as part of their ventilation system. The solar type will use roof vent openers powered by the sun. They basically work by using expansion and contraction that is typical when something is heated and cooled. There are some types that utilize a sort of chimney to exhaust the heat when the greenhouse temperature rises.

There are roof vents that are available for use with electric ventilation systems that open when the temperature exceeds a level which has been pre-set on the controls for the vents. Side vents will work on the same premise. Many of these are louvre vents.

Misting is important to the health of the plants in the greenhouse. This provides the right humidity which is part of maintaining the temperature needed for optimal growing conditions. This will generally include misting systems, sprinklers, timers and filters that can be used to provide the right amount and quality of water needed. Many of the additional accessories that can be used to help provide the right temperature are a matter of preference.


Ventilation systems are crucial to the plants you will be growing in the greenhouse. The environment that is provided in this space will allow plants to grow that you would probably have a difficult time growing outdoors. The climate required for many plants is only available in certain areas, so the greenhouse will provide the right climate for these plants.

There are several features that can be added to the ventilation system including evaporative coolers, such as swamp coolers that use water to operate. The use of automatic vent openers, as mentioned and circulation fans will also help keep the greenhouse temperature that is needed. This will allow you to grow beautiful plants as well as vegetables that can be enjoyed all year long.

Vincent Rogers is a freelance writer who writes for a number of UK businesses. For quality aluminium Greenhouses Vincent recommends Robinsons Greenhouses.

Article Source: What is the Best Ventilation System for my Greenhouse?

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