Hot Horticultural Headline from USDA

The USDA has come out with an updated version of their Plant Hardiness Zone Map which was last published in 1990.

Source:  USDA

It seems we're living in warmer times - although - some would argue that the last version was created during several years of unseasonably cold weather.  Additionally, data from more weather stations were used for this version.  So, although it seems times are changing, maybe not so much.  Personally, I will still think twice before investing in that marginally hardy plant material.

Keep Calm and Garden On....