To check when the last winter frost is estimated for your area, find your area on a frost date map. Because frost-free dates are figured out using data from weather stations across the U.S., you ...

With temperatures in the upper 30s again this morning at Twin Cities Airport, we’re still officially “frost free” this fall in the core of the metro. The average date of our first frost is ...

Creating frost-free zones on larger surfaces could have a variety of applications – consider the water that forms and freezes on heat pump coils or the deicing with harsh chemicals that has to ...