Canada's Plant Hardiness Site

Hypochaeris radicata L.

hairy cat's-ear, rough cat's-ear, spotted cat's-ear

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Data Details

Number unique observations: 2835
Zone range (Canada): 2b - 9a

p 1971-2000

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Hardiness Zones

Canadian Plant Hardiness Zones
Zone	%
0a	0
0b	0
1a	0
1b	0
2a	0
2b	1
3a	1
3b	1
4a	1
4b	1
5a	1
5b	2
6a	2
6b	1
7a	1
7b	1
8a	1
8b	1
9a	1
Outside Canada	88

USDA Zones
Zone	%
1	0
2	0
3	0
4	1
5	10
6	31
7	21
8	26
9	7
10	1
11	0
12	0
13	0

Bioclimatic profile

name	mean	S.D.	1%	5%	10%	25%	50%	75%	90%	95%	99%	maximum	minimum
Annual Mean Temperature	12.06	3.5	4.2	5.9	7.4	9.7	11.7	15.0	16.4	17.3	19.33	20.7	1.2
Max Temperature of Warmest Period	28.51	3.9	18.9	21.9	23.0	25.6	28.7	31.9	32.9	33.6	35.6	38.3	16.1
Min Temperature of Coldest Period	-2.79	4.53	-15.3	-11.13	-9.3	-5.5	-1.8	0.5	2.2	3.4	5.5	8.9	-17.1
Annual Precipitation	1240.83	389.44	352.04	592.9	805.4	1087.0	1197.0	1381.5	1757.0	2046.3	2396.28	2614.0	184.0
Precipitation of Warmest Quarter	227.51	124.35	8.0	12.0	29.0	109.0	283.0	316.0	349.0	379.3	491.32	555.0	3.0
Precipitation of Coldest Quarter	404.69	214.34	136.0	166.7	203.0	269.5	320.0	503.0	752.0	895.3	1031.0	1129.0	25.0