Create a sustainable and eco-friendly garden by repurposing wine cork keychains. Use the cork keychains as plant markers to label different herbs, vegetables, or flowers in your garden. The natural texture and color of the cork add a rustic and charming touch to your garden. Additionally, cork is a renewable resource, making it an excellent choice for a sustainable garden. By reusing wine cork keychains, you are reducing waste and giving them a new purpose in your garden.