Greenhouse film is huge sheets of material used for covering a metal frame to create a greenhouse effect over raised beds. Film can be bought to size or in pre-made lengths. Polyethylene film is considered a great way to cover a temporary greenhouse.
Greenhouse film can also be described as a covering on the panels that block UV rays but allow in a diffuse light and heat. Greenhouse coverings can be made of glass, fiberglass, or some plastics such as polyethylene. Which material you choose depends on your budget and needs.
A sturdy polyethylene greenhouse film will stand up to approximately four years of UV barrage. This material has replaced Brand Visqueen in the industry. You can increase the life of this kind of film by washing it with soap and water every six months. Some manufacturers even offer a warranty.
