Where Is Zone 5B In Ontario?

ZONE 5: Encompasses the counties of Northumberland, Peterborough, Prince Edward, Hastings, Lennox and Addington, Frontenac and Haliburton and includes the following major centres: Peterborough. Where is Zone 5b in Canada? List of Plant Hardiness Zones for Cities and Towns in Ontario Location Hardiness Zone Angus Zone 5b: -26.1°C to -23.3°C Arnprior Zone 5a: -28.9°C to …

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