4.5" Square Pots greenhouse plastic Use on a wide range

Use on a wide range of plants and insects as listed

standard check valve with purple pin opens at 28 PSI and closes at 13 PSI

Extend your growing season with the 48 in

Ideal for application in the following areas:

Hoops are needed only for a few crops

4.5" Square Pots greenhouse plastic Use on a wide rangeDescription Specs FAQs Thermoplastics are created by a process that takes plastic and repeatedly softens that plastic through heating. When it is softened, it is molded and shaped into pots, trays, plastics, propagation trays, and so much more. When cooled, these plastics retain their shape and, eventually, find their way to your local nursery or garden center. 4. 5" square greenhouse pots Case of 765 pots Pots may be black or green, dependent upon