Growing a small herb spiral in an outdoor plant box is not only possible but also a fantastic way to maximize space while cultivating fresh herbs. A herb spiral is a vertical gardening technique that creates microclimates, allowing you to grow a variety of herbs with different sunlight and moisture needs in one compact area.

An outdoor plant box provides excellent drainage and can be easily adapted to form the spiral shape. Start by selecting a sunny spot and filling the box with well-draining soil. Arrange rocks or bricks in a spiral pattern to create elevation, then plant herbs like rosemary (top, dry) and basil (middle, moderate moisture) according to their preferences.

Benefits include efficient space use, better herb health, and easier maintenance. Whether you're a beginner or an experienced gardener, this DIY project is a rewarding way to enhance your outdoor space with fresh flavors.