Creating a fairy garden in an outdoor plant box is a delightful way to bring whimsy and charm to your space. The key to a magical fairy garden lies in selecting the right plants—ones that are small, enchanting, and easy to maintain. Here are some of the best plants to consider:

1. Thyme (Thymus spp.): This low-growing herb is perfect for fairy gardens, with its tiny leaves and delicate flowers. It’s also drought-tolerant and easy to care for.

2. Irish Moss (Sagina subulata): With its lush, carpet-like growth, Irish Moss creates a fairy-tale ground cover that mimics a miniature forest floor.

3. Miniature Roses (Rosa spp.): These tiny roses add a touch of elegance and color, perfect for a fairy garden’s focal point.

4. Baby Tears (Soleirolia soleirolii): Known for its tiny, round leaves, Baby Tears forms a soft, green carpet that fairies would love to tread on.

5. Dwarf Lavender (Lavandula spp.): This fragrant, compact plant adds height and a soothing aroma to your fairy garden.

6. Sedum (Sedum spp.): These succulents come in various shapes and sizes, offering texture and variety while being low-maintenance.

7. Fairy Foxglove (Erinus alpinus): With its petite, star-shaped flowers, this plant adds a pop of color and fairy-like charm.

When arranging your fairy garden, consider layering plants by height and mixing textures for visual interest. Add miniature accessories like tiny benches, fairy houses, or pebble paths to complete the magical scene. With the right plants and a little creativity, your outdoor plant box can transform into a enchanting fairy retreat.