Honey locust spines are about two inches long when hard. As they grow,
they are softer.

Honey locust would not last as fence posts; black locust will. Their being
used as fence posts doesn't mean that it wasn't a mistake--do you know
what happened to them once in the ground?

Wood will not rot when left out in the open, typically. However, when
it's in contact with the ground, or kept moist, then it will. A pile of
firewood is not the best test.

In sum, I cannot tell from what you know.



John213a ) wrote:
: Chris Crandall wrote:
: Not all locust is the same.
:
: *Black* locust is extraordinarily resistant to critters and rot.
: I have never seen it available in plank length, or any other substantial
: length. BRBR

: I have a bunch of locust on family property in the Catskills of NY. But for
: the life of me, I can't seem to figure out from what I have researched on the
: web if they are Black locust or honey locust. Even the discriptions on some
: sights seem contradictory.
: Especially when "ship mast" locust is mentioned as a type of black locust. My
: trees are relatively stright for about 20 feet before they branch out, and have
: small thorns. (some sites seem to say Black L. is small thorned and Honey is
: really large thorned. I would really like to know which one I have. Is there
: a sure fire way of identifying them? I know they once were poached for fence
: posts and some that have come down that I cut up for fire wood 25 years ago are
: still relativly sound where I stacked them, only soft on the outer growth wood.