Bamboo screens are a popular choice for courtyard garden dividers with ornamental grasses. They provide a natural and rustic look to the space while also offering privacy and creating a sense of enclosure. Bamboo screens can be easily installed and come in various heights and widths to suit different garden sizes. The screens can be placed strategically to create separate areas within the courtyard, allowing for different activities or zones. Ornamental grasses can be planted in front of the screens to soften their appearance and add texture to the garden.