toxic soil?
Pat Meadows wrote:
On Mon, 07 Apr 2003 21:05:20 GMT, "len"
wrote:
Does anyone know how long one might expect *untreated*
lumber to last when in contact with the ground?
We're hoping to get raised beds constructed this year, and
I'm trying to compare the advantages of cement blocks vs.
lumber - we can buy either 'landscaping timbers' or regular
boards that are untreated. The 'landscaping timbers' are
about 8" x 8" x 8" - pretty thick - like a railroad tie, but
a bit smaller.
Pat
It depends on what species of wood it is. Cypress, locust, bos d' arc,
redwood heart, and a few others will last a *very* long time. Of
course, you might have to go to a local sawmill to get locust or bos d'
arc.
Cedar might be a good choice, but even with that it depends on which
cedar it is :-/
Or get the cheapest wood you can and plan on replacing it occasionally.
Are there any UV stablized recycled plastic products available? Or do
you live in a rocky area where you can get free small boulders or field
stones?
Best regards,
Bob -- test driving a news client, so this might look weird
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