Most of Canada sees changes under newly updated plant hardiness zones map most-of-canada-sees-changes-under-newly-updated-plant-hardiness-zones-map #Canada #sees #newly #updated #plant #hardiness #zones #map, Gardeners will have an updated roadmap to help them plan next year as Natural Resources Canada has released an update to its plant hardiness zones map. The last map came out in 2014 and, […]