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Mike Poor · 27th November 2007, 09:49 PM

Thanks for posting this one mdVaden! They're talking climate change here in the midwest u.s. There's talk of changing our U.S.D.A. climate zone from 5 to 6? over the last hundred years my area has seen many zone 6 trees thrive, only to die 30 years later (ooops, back to zone 5!) I can't tell if it's climate change or natural weather paterns?

27th November 2007, 09:49 PM	#2 (permalink)
Mike Poor Semi-mature vigorous tree Join Date: Mar 2007 Location: Urbana, IL,usa Posts: 76	Re: Crane to study old growth: Seattle Times Thanks for posting this one mdVaden! They're talking climate change here in the midwest u.s. There's talk of changing our U.S.D.A. climate zone from 5 to 6? over the last hundred years my area has seen many zone 6 trees thrive, only to die 30 years later (ooops, back to zone 5!) I can't tell if it's climate change or natural weather paterns?