Edging Along Chain Link Fence . To install line posts, dig a hole for each post and set it in the ground line. Crisp, clean plant growth around your fence helps accentuate the fence's architectural lines and keeps your yard looking tidy. Pin on Horse fence from www.pinterest.com To install line posts, dig a hole for each post and set it in the ground line. Going in the opposite direction as you did in step 5, you are going. To stop grass and weeds from growing close to a fence, once option is a neat and unobtrusive barrier in the form of a shallow trench cut with a spade.