Hedges are a classic choice for courtyard garden dividers. They provide a timeless and elegant look, while also offering privacy and noise reduction. There are various types of hedges to choose from, such as boxwood, privet, and yew. Hedges can be trimmed into different shapes and sizes, allowing you to create a customized divider that suits your garden style. They also act as a windbreak, protecting delicate plants from strong gusts. Hedges require regular maintenance, including pruning and watering, but they can be a beautiful and long-lasting addition to your courtyard garden.