If you're looking for a durable and creative way to label plants in your outdoor plant boxes, bolts might be an unexpected but practical solution. Unlike traditional plastic or wooden markers, bolts are weather-resistant, reusable, and can withstand harsh outdoor conditions.

To use bolts as plant markers, simply engrave or paint the plant names onto the flat head of the bolt. Stainless steel or galvanized bolts work best, as they resist rust and fading. For a rustic look, leave them unpainted; for better visibility, use waterproof paint or permanent markers.

Benefits of using bolts include longevity, eco-friendliness (no disposable waste), and a unique industrial aesthetic. They’re especially handy for perennial gardens or vegetable patches where labels need to last seasons.

For added creativity, pair bolts with washers or nuts for a layered design, or attach them to small metal plates for larger labels. Whether you're a DIY enthusiast or a minimalist gardener, bolts offer a sturdy and innovative way to keep your outdoor plant boxes organized.