Farmers Know Best: Plant Hardiness Zones in Canada

The tables of the plant hardiness zones shows the areas of Canada with their respective zone numbers and act as a guide to the best different types of fruit trees, shrubs, herbs, ornamentals and flowers that can grow there, based on the average climatic conditions in each region. Click on the name of the province or territory you live in then click on the name of your city to reveal which best plants grow in your garden.

Temp (F)	USDA Zone	Temp (C)
-60 to -55	Zone 1a	-51.1 to -48.3
-55 to -50	Zone 1b	-48.3 to -45.6
-50 to -45	Zone 2a	-45.6 to -42.8
-45 to -40	Zone 2b	-42.8 to -40
-40 to -35	Zone 3a	-40 to -37.2
-35 to -30	Zone 3b	-37.2 to -34.4
-30 to -25	Zone 4a	-34.4 to -31.7
-25 to -20	Zone 4b	-31.7 to -28.9
-20 to -15	Zone 5a	-28.9 to -26.1
-15 to -10	Zone 5b	-26.1 to -23.3
-10 to -5	Zone 6a	-23.3 to -20.6
-5 to 0	Zone 6b	-20.6 to -17.8
0 to 5	Zone 7a	-17.8 to -15
5 to 10	Zone 7b	-15 to -12.2
10 to 15	Zone 8a	-12.2 to -9.4
15 to 20	Zone 8b	-9.4 to -6.7
20 to 25	Zone 9a	-6.7 to -3.9
25 to 30	Zone 9b	-3.9 to -1.1
30 to 35	Zone 10a	-1.1 to 1.7
35 to 40	Zone 10b	1.7 to 4.4
40 to 45	Zone 11a	4.4 to 7.2
45 to 50	Zone 11b	7.2 to 10
50 to 55	Zone 12a	10 to 12.8
55 to 60	Zone 12b	12.8 to 15.6
60 to 65	Zone 13a	15.6 to 18.3
65 to 70	Zone 13b	18.3 to 21.1

Plant Hardiness Zones in Canada

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