Zone Changes
The National Arbor Day foundation's site has a simple map of the US hardiness zones, and shows the shift from 1990 - 2006. Notice that my home state of Kansas is mostly zone 6 now.
National Arbor Day Foundation Hardiness Zone Changes
"Just a little blog about my gardening experience above 5,000 feet in Boulder County, Colorado"
"After two years of mending soil and trying out new plants, I'm going to try and document my experiences for the coming year."