If you're looking for a low-maintenance shrub option, consider barberry. It's commonly grown in landscapes for its durability and adaptability to poor soils. "Varieties with reddish or golden foliage add an intriguing element to the landscape," says Damon Abdi of the Hammond Research Station at Louisiana State University's agricultural center. While it's a great privacy shrub, keep in mind that it may be considered invasive in some zones, so do your research before planting.