Need a fence? What you actually need is a dead hedge.
A dead hedge is exactly what it sounds like: branches, logs, and woody cuttings stacked between upright stakes to form a natural fence.
It looks rustic, it costs nothing, and unlike a fence, it's full of insects and wildlife.
Birds nest in it, hedgehogs shelter in it, beetles, bees, and spiders colonize the rotting wood. As it breaks down it feeds the soil and you just keep adding to it.
Medieval farmers used dead hedges for centuries. We replaced them with vinyl fencing that doesn't break down or help wildlife.
Time to go back.