Warmer means earlier

An unusually warm December has encouraged several outdoor plants at the U.S. Botanic Garden to burst into bloom, including wintersweet and snowdrops. Read related article.

Warmer means earlier
Sources: Deke Arndt, National Climatic Data Center; NOAA; United States Botanic Garden. Patterson Clark/The Washington Post. Published on December 30, 2011, 10:35 p.m.
 
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