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Please note, this chat is canceled. You can still share your thoughts in the comments of the article here: http://wapo.st/w2qQfZ Got a fig tree that just won't die?

The USDA this week released its much-awaited new plant hardiness zone map, which measures the severity of winters across the U.S. and divides the country into planting zones. Washington, like a lot of cities, is considered warmer than it used to be. your plant hardiness stories.