Get willow branches from landscape nursery in bundles of 100 sticks. Put branches in ground at least 6 inches, and 4 to 8 inches apart (one pointing left, the next pointing right). Then weave them together. Using hemp twine, tie them together at the top.
A very natural look that seems right at home in the hot, dry, rocky Texas hill country. Add a little bling with carefully chosen deer resistent, drought tolerant perennials. Some with a scent will just add to the pleasure.