Because pests and predators will often try to tunnel under a barrier to get to the chicken goodness on the other side, some coop designs, including The Garden Coop, call for burying the hardware cloth down about a foot or more on all sides. You might think the wire would rust faster down there because of the moisture, yet because it’s exposed to less oxygen in the ground, it actually tends to last even longer. I’ve read of hardware cloth being unearthed intact after 30 years in the ground. So this shouldn’t be a concern.


Hardware cloth will not rust.