Reusing Pistachio Shells: How to Turn Them Into Powder and Use It in Your Garden

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Frequently Asked Questions
How long does pistachio shell powder take to break down?

Because the shells are ground into small pieces, they generally decompose much faster than whole shells. The exact time depends on moisture, temperature, soil microorganisms, and particle size.

Can I compost whole pistachio shells instead?

Yes. Whole shells can be continue reading …