Greenhouse Season Extender

Double Cold Frame

Double Cold Frame with Flowers

Double Cold Frame Dimensions

These double cold frames are a great way to extend your season. Whether covering crops in the late fall, early winter or spring, it will give the needed protection to grow your crops a little longer or start your crops a little earlier. The pictures below are from my personal garden. I use these in the late winter to grow lettuce, cabbage, cilantro, radishes, beets, carrots, broccoli, cauliflower, spinach etc. If you need some extra heat you can place a heavy blanket, hay, a burlap bag of leaves, etc over the top of the closed frames. The covering is a thin single layer polycarbonate which you can see clear through. The frame is aluminum and rigid polypropylene. It has a 5 year warranty. You can leave either side open or closed independently of each other.

Season Extender Double Cold Frame

Double Cold Frame

Double Cold Frame

Vegetables Growing in Double Cold Frame

Sorry, these are  no longer available. For a great selection of cold frames, click here.