- Slow decomposition = less frequent replenishing
- Deters pests and digging animals
- Adds an eye-catching element to garden aesthetics
Pistachio shells eventually break down and release trace minerals back into the soil, supporting plant health over time.
6. Use in Creative Home Décor and Crafts
Looking for a fun, zero-waste crafting idea? Pistachio shells are a versatile material for making rustic, natural-looking decorations and handmade gifts.
Craft ideas:
- Flower art: Glue shells into layered flower patterns and paint them
- Mosaics: Add shells to wooden boards for textured art
- Holiday ornaments: Turn shells into stars, wreaths, or trees
- Decorative bowls or vases: Glue shells around glass containers for a rustic look
Tips for crafting:
- Wash and dry shells thoroughly
- Use hot glue or eco-friendly adhesive
- Paint, stain, or dye shells for a custom finish
7. Make Natural Potpourri and Air Fresheners
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