Quote:
Cedar won't. Locust won't. The remnants of fence posts sunk a century ago still run down my property line. Thirty-eight years ago, when we moved here, most of them were still semi-intact, and clinging to drooping strands of rusting barbed wire.
At least in the Maine climate, untreated...
Treated 2x2's? Are you planning on ripping them or something?
We used treated 2x4's on the fence line with braced 4x4's at the corners only. I would not go smaller. Landscape timbers would be fine if they are more economical.