Use unsalted shells if possible.
Salt can be harmful to plants if added in large amounts.
If using salted shells, rinse them thoroughly and let them dry.
Clean and dry the shells.
Remove any remaining nut pieces.
Crush or grind them.
A sturdy blender, food processor, or mortar and pestle can break them into small pieces or powder.
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Home🌰 Reusing Pistachio Shells: Can You Turn Them Into Garden Powder?
🌰 Reusing Pistachio Shells: Can You Turn Them Into Garden Powder?
🌱 Ways to Use Crushed Pistachio Shells
1. Add to Compost
Crushed shells can be added to a compost pile.
Benefits:
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