DIY Network

Two Small Greenhouses

The first greenhouse was built almost entirely from recycled materials. The second greenhouse is a hoophouse, a plastic tent-like building built over a simple metal frame.

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interior temperature maintained in number of ways
Photo 8 of 8The interior temperature is maintained in a number of ways, including a propane heater, a ventilation fan and heating mats for seedlings.

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The plastic skin of the greenhouse itself can be covered with an adjustable shade cloth as needed.