The new year ushered in an arctic blast that has only recently let up. This extreme plunge in temperature is referred to as a Polar Vortex. While it may seem that this is a new term, it has been in use since the 1800s. These periods of intense cold can impact the survival of many native and invasive species, including plants and pests. [Read more…] about Surviving the Cold in a Polar Vortex