Creating a UV-reactive outdoor plant box is a fantastic way to add a magical glow to your garden at night. Certain plants fluoresce under ultraviolet light, creating a stunning visual effect. Here are some of the best options for your glowing garden:

1. Moonflowers (Ipomoea alba): These white blooms open at dusk and emit a soft glow under UV light, perfect for a moonlit garden.

2. Glow-in-the-Dark Moss (Schistostega pennata): This rare moss reflects light, creating an eerie green glow in low-light conditions.

3. Fluorescent Succulents (Haworthia spp.): Some succulents, like Haworthia, have translucent leaves that glow under UV light.

4. UV-Reactive Ferns (Pteridophytes): Certain fern species exhibit a subtle fluorescence, adding depth to your plant box.

5. Bioluminescent Fungi (Mycena chlorophos): While not a plant, these fungi emit a greenish glow and can complement your UV-reactive setup.

For optimal effect, pair these plants with UV LED lights to enhance their glow. Choose a mix of textures and heights to create a dynamic display. Water and care for them as you would any garden plant, and enjoy your enchanting, glowing oasis after dark!

Pro tip: Combine these with reflective stones or decorative elements to amplify the luminous effect. Happy gardening!