Tony Pacc said:

I had a problem with wood chips against the house (artillery fungus),so
now I am trying cocoa shells for mulch, has anybody have an opinion on
coca bean shells as mulch.Thanks

I use cocoa shells, but almost always mixed with shredded leaves.

When used alone they tend to clump and mold when put down in anything
more than a very thin layer.

--
Pat in Plymouth MI ('someplace.net' is comcast)

Any technology distinguishable from magic is insufficiently advanced.
(attributed to Don Marti)