So far, so good: Shown here after a week of freezing nighttime temperatures, inexpensive PVC short frames suspend the ag-fabric covers over each bed. Stainless-steel clamps hold everything in place on windy days. Relatively expensive (up to $1 each), only the stainless-steel model is capable of surviving the weather extremes of our area. Tip: Don’t waste your money on plastic clamps!
(This article was originally published on 010918 in Issue 6 of the EBG Newsletter.)