Environment Canada has issued another frost advisory for portions of central and eastern Ontario, including Haliburton and Hastings counties.
Patchy frost is likely overnight on Friday (September 11), with temperatures dropping to near zero by 5 a.m.
Frost may damage frost-sensitive fruit trees and vegetable plants.
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Cover up plants, especially those in frost-prone areas, and take preventative measures to protect frost-sensitive plants and trees.