Zone Gardening Canada
Zone gardening canada
The Canadian Zone, covering 4,000 square miles (10,000 square km) at elevations of 8,500 to 9,500 feet (2,600 to 2,900 metres), contains blue spruce and Douglas fir. The Hudsonian and Arctic-Alpine zones, above 9,500 feet, are too small in area and too sparsely covered to be…