Plant Hardiness Zones

Plant Hardiness Zones are based upon the best available information and are provided as guidelines only. Elevation, microclimate, topography and other factors will influence your coldest minimum temperatures within a zone. Use appropriate judgment when relating to your specific area and when selecting plant material.  Click on a map below to view full size.

• Canada Plant Hardiness Zone Map Canada Plant Hardiness Zone Map
• USDA Plant Hardiness Zone Map USDA Plant Hardiness Zone Map
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