You're using pallets already, so use some for the top, and place wire over it, then cover with the reeds/grasses.
If you go for something solid though, make sure you give it an angle so the snow, rain, ice can slip off. But I'm sure you thought of this.
If you go for something solid though, make sure you give it an angle so the snow, rain, ice can slip off. But I'm sure you thought of this.
