What a leaning fence in my neighborhood taught me about soil prep
Last month, a fence down the street from me started to tilt after a big storm. The posts on one side had sunk into the ground, making the whole section lean. I talked to the person who built it, and he explained the problem. He said the soil there is mostly clay, which holds water and gets soft when wet. Because of that, he didn't set the posts deep enough or use enough gravel for drainage. Now, when I put up fences, I always dig a test hole to see what the soil is like. For clay, I go deeper and add more drainage material around the post. It's a simple step, but it can prevent a lot of issues down the line.