7 Creative Applications for Walnut Shells in Your Home and Garden

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Walnut shells, often considered nothing more than the protective casings for the delectable nut within, possess untapped potential as a versatile and sustainable resource. These unassuming shells can be repurposed in numerous imaginative ways, contributing both aesthetic appeal and practicality to your home and garden. In this article, we will unveil seven ingenious uses for walnut shells that will elevate the beauty and functionality of your living spaces.

1. Natural Mulch

For an eco-conscious and visually striking garden mulch, consider utilizing crushed walnut shells. Walnut shell mulch not only adds a distinctive, rustic charm but also provides several benefits. Its insulating properties help regulate soil temperature and moisture, and the shells’ sharp edges can deter certain pests. Enhance your garden beds with this eco-friendly alternative, combining both aesthetics and utility.

2. Decorative Planters

Walnut shells can be transformed into delightful miniature planters. By halving and hollowing them, you can house small succulent or herb plants. These miniature planters serve as both decorative pieces and thoughtful gifts, with the organic texture of the shells creating a striking backdrop for the lush greenery.

3. Nutty Candle Holders

Infuse your home with a cozy and rustic atmosphere by repurposing walnut shells into candle holders. Hollow out the shells to form a small cavity, insert a tea light or votive candle, and enjoy unique, warm lighting. Whether used indoors or outdoors, these walnut shell candle holders exude charm and ambiance.

4. Crafty Centerpieces

Walnut shells can take center stage in crafting captivating centerpieces for your dining or coffee table. Fill a shallow bowl with a medley of walnut shells, dried flowers, and other decorative elements to craft a one-of-a-kind focal point. Change out the elements seasonally to keep your decor fresh and engaging.

5. Nutcracker Repair

Unsurprisingly, walnut shells can come to the rescue when your nutcracker is in disrepair. The hard, sturdy shells can be employed to replace or mend a broken nutcracker jaw, ensuring it continues to serve you for many nut-cracking seasons to come.

6. Bird Feeders

Transforming walnut shells into bird feeders is a delightful and eco-conscious DIY project. Fill the hollowed-out shells with birdseed, hang them from trees, and watch as your feathered friends flock to your garden. This not only attracts wildlife but also offers an engaging activity for both kids and adults.

7. Jewelry and Crafts

Explore the creative potential of walnut shells by incorporating them into your jewelry and craft projects. Whether painted, varnished, or adorned, these shells can become unique pendants, earrings, or ornaments. Their organic shapes and textures infuse an earthy and artistic dimension into your homemade creations.


Walnut shells, often dismissed as waste, harbor boundless opportunities for imaginative use in your home and garden. From mulch and candle holders to decorative planters and bird feeders, these natural resources can elevate the aesthetics and functionality of your living spaces. Embracing the versatility of walnut shells not only reduces waste but also fosters eco-friendly, inventive solutions for your everyday needs. So, the next time you savor a handful of walnuts, reconsider discarding those shells – they may hold the key to your next remarkable DIY project.

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