[ArGee]

I had wondered if it could be composted. One of my thoughts was that the office buildings in New York must throw out several tons every day.

[Tax-chick]

It can help to loosen and aerate soil and is also a deterrent to digging animals such as cats.

[Monkey Face]

I do know that coffee grounds have been used with great success in the compost heap and I’m sure if they were of a fine-enough grind they could be used much like pumice in soaps.

But then, I found this:

https://www.healthline.com/nutrition/uses-for-coffee-grounds#TOC_TITLE_HDR_18