Cold-hardy citrus? In my backyard? With climate change, it’s more likely than you think

Canada’s updated Plant Hardiness Zones map reveals that climate change is allowing gardeners to grow palms and cold-hardy citrus in new regions. The map shows that 80% of the country has experienced zone increases, reflecting warmer temperatures. While this offers new horticultural opportunities, experts caution against overlooking the broader negative impacts of climate change.

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CBC