Plastic sheeting is used as a covering to help let in plenty of light while keeping the cold out. The greenhouse is also heated, and can maintain a 40 deg F temperature differential with 14,000 BTUs.
Clear plastic storage boxes make great DIY mini-greenhouses. They're cheap, keep the cold out, and let the sun in. Drill a ...
Results that may be inaccessible to you are currently showing.
Hide inaccessible results
Feedback