Canada's Plant Hardiness Site

Agrostis hyemalis (Walter) Britton, Sterns & Poggenb.

winter bentgrass, ticklegrass, winter bent

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Data Details

Number unique observations: 1395
Zone range (Canada): 1a - 8a

p 1971-2000

Map Legend

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Hardiness Zones

Canadian Plant Hardiness Zones
Zone	%
0a	0
0b	0
1a	1
1b	2
2a	6
2b	10
3a	6
3b	4
4a	2
4b	2
5a	1
5b	1
6a	1
6b	1
7a	1
7b	1
8a	1
8b	0
9a	0
Outside Canada	59

USDA Zones
Zone	%
1	0
2	4
3	25
4	11
5	13
6	15
7	10
8	12
9	5
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	13.11	5.46	-1.41	2.47	5.98	9.8	13.3	17.7	19.96	20.4	21.21	22.8	-3.3
Max Temperature of Warmest Period	31.17	3.6	20.89	23.57	25.94	29.0	32.3	33.6	35.0	35.6	36.1	37.5	19.4
Min Temperature of Coldest Period	-5.8	7.92	-28.5	-19.8	-15.86	-10.1	-6.0	0.8	3.9	5.2	7.1	8.0	-30.2
Annual Precipitation	1091.04	263.55	428.94	647.7	772.4	924.0	1099.0	1262.0	1447.2	1525.3	1648.06	1901.0	280.0
Precipitation of Warmest Quarter	301.46	65.18	135.94	195.0	223.4	270.0	300.0	327.5	375.0	434.3	495.06	520.0	93.0
Precipitation of Coldest Quarter	227.21	109.05	40.0	69.0	85.0	135.0	230.0	294.5	396.6	419.0	455.06	521.0	30.0