Most people throw away pistachio shells without knowing how valuable they are…👇

Step-by-Step: How to Turn Pistachio Shells into Powder

Step 1: Clean the Shells

Rinse pistachio shells thoroughly to remove salt and residue. This is especially important to avoid harming plants.

Step 2: Dry Completely

Spread shells on a baking sheet and:

Air-dry for several days or

Bake at 200°F (95°C) for 30–40 minutes until fully dry

Step 3: Crush the Shells

Place dried shells into a blender, food processor, or mortar and grind until you get a coarse or fine powder, depending on your use.