Canada's Plant Hardiness Site

Agrostis idahoensis Nash

Idaho bentgrass, Idaho redtop, Idaho bent

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Data Details

Number unique observations: 370
Zone range (Canada): 0b - 9a

p 1971-2000

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Hardiness Zones

Canadian Plant Hardiness Zones
Zone	%
0a	0
0b	1
1a	1
1b	1
2a	2
2b	3
3a	5
3b	4
4a	4
4b	4
5a	3
5b	3
6a	2
6b	1
7a	1
7b	1
8a	1
8b	1
9a	1
Outside Canada	61

USDA Zones
Zone	%
1	0
2	0
3	10
4	25
5	25
6	27
7	7
8	3
9	1
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	4.19	3.41	-2.36	-0.96	-0.01	1.4	4.0	6.58	8.7	9.71	12.49	14.5	-5.2
Max Temperature of Warmest Period	23.29	3.79	14.41	16.54	17.99	21.12	23.2	25.9	28.01	29.26	31.49	33.7	12.8
Min Temperature of Coldest Period	-10.35	5.06	-19.93	-18.8	-17.41	-14.78	-9.9	-6.72	-4.3	-2.14	0.16	2.9	-24.2
Annual Precipitation	848.02	385.8	308.25	408.05	460.5	568.5	743.0	1006.5	1437.5	1685.2	1962.49	2115.0	228.0
Precipitation of Warmest Quarter	101.03	61.45	21.69	32.0	39.0	49.0	82.5	141.0	185.1	212.55	268.79	293.0	15.0
Precipitation of Coldest Quarter	347.96	212.46	66.45	93.45	111.0	165.75	326.5	474.75	644.7	783.55	899.65	978.0	30.0