Canada's Plant Hardiness Site

Agrostis mertensii Trin.

northern bentgrass, arctic bentgrass, northern bent

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Data Details

Number unique observations: 438
Zone range (Canada): 0a - 8b

p 1971-2000

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Hardiness Zones

Canadian Plant Hardiness Zones
Zone	%
0a	8
0b	11
1a	8
1b	8
2a	7
2b	9
3a	6
3b	3
4a	2
4b	1
5a	1
5b	1
6a	1
6b	1
7a	1
7b	1
8a	1
8b	1
9a	0
Outside Canada	28

USDA Zones
Zone	%
1	1
2	42
3	32
4	12
5	6
6	2
7	1
8	1
9	0
10	0
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	-2.15	4.41	-11.46	-9.7	-8.0	-5.3	-2.1	1.18	3.4	4.63	7.16	9.9	-12.4
Max Temperature of Warmest Period	17.65	3.72	9.34	11.18	13.17	15.4	17.6	19.7	23.3	24.62	25.73	27.2	8.3
Min Temperature of Coldest Period	-22.08	7.73	-34.53	-31.3	-30.5	-29.4	-22.95	-16.5	-11.54	-8.36	-5.57	-0.2	-35.8
Annual Precipitation	823.48	391.11	253.48	316.0	398.1	525.0	717.5	1070.0	1390.8	1600.8	1818.23	2267.0	162.0
Precipitation of Warmest Quarter	239.72	79.42	105.59	122.85	147.7	176.0	230.0	304.0	349.9	377.15	423.63	463.0	76.0
Precipitation of Coldest Quarter	182.3	128.63	30.85	42.0	52.7	77.0	158.5	254.75	368.3	428.15	564.63	740.0	25.0