Environment Canada has issued a frost advisory for much of the northern Kawarthas region for Monday overnight (September 9).
The frost advisory is in effect for northern Peterborough County, Haliburton County, and Hastings Highlands.
Patchy frost is expected Monday night into Tuesday morning with temperatures dropping near the freezing mark.
Frost may damage some crops in frost-prone areas.
Cover up plants, especially those in frost-prone areas.
Take preventative measures to protect frost-sensitive plants and trees.