Heating in Green House Structures: Greenhouse Gardening

Heat Needs for Greenhouse Gardening

Greenhouse HeatingIf you are just getting started with greenhouse gardening, the one thing you need to educate yourself on beside the amount of water your vegetation needs is the amount of heat needed inside your greenhouse.

  • The types of plants you have will determine the appropriate heating levels.
  • Ultimately, most plants thrive in temperatures of 50 to 85 degrees Fahrenheit, but again it depends on the types of foliage you are growing in your greenhouse.

Here are a few different ways in which to supply and maintain heat in the greenhouse or outdoor structure.

Portable Greenhouse Heaters

Portable Greenhouse HeaterTransportable heaters are a fast and quick way to add the needed heat to your greenhouse.

The nice thing about portable heaters is they can use a variety of sources to heat including propane, electricity, gas, wood, kerosene, and even oil. Of course, the oil, wood, and gas will emit gases that can be harmful to certain plants; therefore, electricity is the best option for heating with portable heaters.

  • If you must use another type of energy source, you will need to make certain you have the proper ventilation within your greenhouse.

Hot Water Greenhouse System

Hot Water Systems

These need to be installed by a professional, such as a plumber because these are typically a custom fit job.

  • The basis of the system includes pipes that run through the walls of your greenhouse that circulates hot water through the pipes, which create heat.
  • This can be a bit pricey, but once the pipes are hot with the water, it retains the heart for a long time.

Electric Greenhouse Heater

Electric Greenhouse Heating

Using an electric greenhouse heater, is essentially central heating in your hobby greenhouse that is controlled by just the turn of a dial.

  • It is easy to use but can be get somewhat expensive in the winter months, especially if you live in an area where you have very cold and long winters.

Solar Greenhouse Heater

Solar Greenhouse Heating

Just as solar heating is efficient for your home, it is just as efficient for your greenhouse.

Obviously, if you live in a very sunny environment, you can collect more power from the sun when you live in an area where you rarely see sunshine.

  • You will also need to position your greenhouse to the south so that you can take advantage of the sun’s energy.

Final Thoughts

Regardless of the method of heating you choose for your greenhouse accessories, one thing is clear, most of the plants, flowers, and vegetables you grow will need some amount of heat.

It is best to grow plants and other vegetation at the same time that require about the same amount of heat.

  • If you grow different vegetation with vary different heating needs at the same time, it can definitely spell disaster for some of your plants.
  • Therefore, make certain you are growing similar heating need plants at the same time.

    Related Articles:

  1. Heated Greenhouse Gardening Tips – If you have a freestanding greenhouse, you will want to make sure it is properly insulated on the north wall. In addition, if you live in an area where you get a lot of sunshine, you might also consider insulating the east or west walls as well.
  2. Watering Tips in Greenhouse Gardening – However, if you have a large greenhouse with many different types of plants, flowers, and vegetation, you will need a more sophisticated watering system.
  3. Cold Greenhouse Gardening Tips – The cold greenhouse captures heat in the summer months.

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  1. Cameron Atkins says

    I think it’s debatable whether the use of greenhouse heaters is cost-efficient. For portable greenhouses such an accessory may not be mandatory, but if you own a four-season greenhouse like I do, where a proper temperature needs to be maintained throughout the entire year, then you should invest some money in some good heaters.

  2. MacKensie Anderson says

    Most of the veggies I grow have similar temperature needs, and for the moment I went with electrical heating. I have no doubt that each type of heating system has its advantages and probably some downsides. That’s why gardeners have to learn about each system before installing one.

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