Create a unique vertical garden by repurposing vintage watering cans as wall planters. Mount the watering cans on a wooden pallet or attach them directly to a wall using hooks. Fill each can with soil and plant cascading flowers like trailing petunias, ivy, or lobelia. As the flowers grow, they will spill over the edges of the watering cans, creating a stunning display of color and texture. This vertical garden not only maximizes your gardening space but also adds a vintage touch to your outdoor walls. It's a creative way to showcase your love for gardening and vintage aesthetics.