Wooden Fence Diy . A modern fence kit designed to build a strong fence using any type of wood or infill. Dig post hole with post hole digger. DIY Wooden Backyard Fence Hometalk from www.hometalk.com Once you have found your boundary, stake each end of the fence and run a string line the full length of the fence line. You just need some terracotta pots and spray paint to make this one easy for your garden! Place 50mm of gravel in the base of the post holes for the posts to rest on.