Use a wide windowsill as a stage for potted plants. The collection serves as a visual barrier (and can help absorb sound) and will thrive with the natural light. Vary the silhouettes and structure of your plants for visual interest.
Is your plant collection past capacity for floor space? Create a second tier of containers by positioning pots atop and below a bench. Keep the tallest ones (and trailing ones) up top and tuck in smaller containers at front so they don't get lost on the floor.
Reinvent a metal chair as a unique plant stand. After removing the seat and finding a pot to fit, sand and paint the frame. Apply two coats of paint, letting the stool dry thoroughly between coats. Set in your pot and enjoy!