Sandy ground here eats fence posts for breakfast
I've been doing fence work near the coast for a while now, and there's a clear pattern. New fences look great when they go up, but many start to tilt after just one rainy season. I remember a job where we set posts three feet deep, thinking it was enough. A few months later, the whole line was leaning like it was tired. Turns out, sandy soil doesn't hold posts well, especially when it gets wet. We had to pull them all out and start over, which cost time and money. Now I always dig deeper, use concrete mix, and add extra gravel for stability. It's a simple fix, but it makes all the difference in keeping fences upright.