And if you wanna get a nut by screwing up your neighbor's garden or
landscape for at least ten years add juglans -walnut tree parts and
pieces- to the compost. BRBR

Does that include English walnut shells?
Iris,
Central NY, Zone 5a, Sunset Zone 40
"If we see light at the end of the tunnel, It's the light of the oncoming
train."
Robert Lowell (1917-1977)