Use pistachio shells as mulch to retain moisture and suppress weed growth.
Pistachio shells break down over time, enriching your compost with nutrients.
Scatter pistachio shells around plants to deter pests like snails and slugs.
Craft pistachio shells into jewelry, ornaments, or artwork for unique projects.
Pistachio shells make absorbent, natural bedding for small pets like hamsters.
Fill vases or plant pots with pistachio shells for decorative, eco-friendly filler.
Use crushed pistachio shells to improve soil drainage and promote healthier plants.
Place shells in water features to help improve water filtration naturally.
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