Potted plants are a versatile and portable option for courtyard garden dividers. You can choose from a wide variety of plants, such as tall grasses, flowering shrubs, or even small trees, depending on the size of your pots and the amount of sunlight in your courtyard. Potted plant dividers allow you to easily rearrange your garden layout whenever you want a change. They can be placed strategically to create visual interest and define different areas of the courtyard. Potted plants also provide flexibility in terms of maintenance, as you can easily move them indoors during extreme weather conditions.