A fence that stands up to the ridge wind
Oak Grove sits on a rise, so the southern gusts hit harder here than on the farmland below. Every hole goes a full three feet into bell-bottom concrete; on the exposed south and west runs we step up to 6x6 posts, close the spacing to seven feet between them, and switch to galvanized ring-shank nails that don't back out under load. That's the spec that keeps an Oak Grove fence upright through a storm season that flattens the cheap ones.