Ornamental grasses are a fantastic choice for outdoor plant boxes, adding texture, movement, and visual interest to your garden. Here are some of the best options to consider:

1. Fountain Grass (Pennisetum setaceum) – Known for its graceful, arching foliage and feathery plumes, fountain grass thrives in plant boxes and adds a soft, flowing effect.

2. Blue Fescue (Festuca glauca) – This compact grass features striking blue-gray blades, perfect for small plant boxes or as a border accent.

3. Japanese Forest Grass (Hakonechloa macra) – With its cascading golden-green leaves, this grass brings a lush, elegant touch to shaded areas.

4. Maiden Grass (Miscanthus sinensis) – A taller option, maiden grass offers dramatic height and feathery seed heads, ideal for larger plant boxes.

5. Lemongrass (Cymbopogon citratus) – Not only ornamental but also aromatic, lemongrass adds a tropical vibe and can be used in cooking.

When selecting ornamental grasses for plant boxes, consider sunlight exposure, water needs, and growth habits to ensure they thrive. Mixing different textures and heights can create a dynamic, eye-catching display. Whether you prefer low-maintenance varieties or statement-making species, ornamental grasses can transform your outdoor space into a lush, vibrant retreat.