With a little pulling on the "spine" along the top, the ribs straightened out some. On a sunny day, we'll see if we can work out the kinks further. As you can see, all of the plants under it have been squished and frozen!
I'm glad to have the piles of leaves in the beds, under the snow. Hopefully, the wormies are happy with this insulation and are still busy at work (or will be as the temps warm up).