Dewitt's Ultimate Thermal Blanket Size:3 ft x 250 ft but we have known growers

but we have known growers to get up to 8 years out of their greenhouse film

Zip-Up provides secure and re-secure coverings - Good for woodpiles

Pack of 50 pots

and failure

A: They are injection molded out of polypropylene

Dewitt's Ultimate Thermal Blanket Size:3 ft x 250 ft but we have known growersDescription Specs FAQs DeWitt's Ultimate Thermal Blanket is a 2. 5 oz. white, non woven, needle punched polypropylene fabric primarily used as a plant protection fabric. Thermal Blanket is designed to let rain and irrigation through to your nursery stock, while holding in precious heat. Due to the fabric's permeability, there is no need to worry about foliage burn, so Thermal Blanket can remain in use even on sunny days. This is an excellent product