Creating a beautiful outdoor plant box that deer won't destroy requires careful plant selection. While no plant is completely deer-proof, certain species are naturally less appealing to these hungry visitors. For foliage, consider aromatic herbs like lavender, rosemary, and sage - their strong scents deter deer while adding fragrance to your space. Ornamental grasses such as fountain grass or blue fescue provide texture without attracting deer. For colorful blooms, try deer-resistant flowers like snapdragons, salvia, or coreopsis. Alliums and daffodils are excellent bulb choices that deer typically avoid. When designing your deer-resistant plant box, combine different textures and heights for visual interest while maintaining the unappealing characteristics that keep deer away. Remember to use well-draining soil and choose container-friendly varieties that won't outgrow your plant box too quickly. With these strategic selections, you can enjoy a thriving outdoor display without constant deer damage.