The zones have already changed, and we're adding on weeks to the growing season.
This animation details my area's migration from 5 to 6:
http://www.arborday.org/media/mapchanges.cfm
Here's another good source -
http://www.npr.org/templates/story/s...toryId=9243405
Quote:
Originally Posted by dykeumentary
Sounds great!
What zone are you in? The permaculture people I studied with believe that the zone we are in will change, maybe even 2 zones in the next 10 years. Good to consider when planting trees.
I'm interested in water management with earthworks, but I'm not sure the little stirling engine tractor I will build will be able to bulldoze much...
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