Canada's Plant Hardiness Site

Aristida dichotoma var. dichotoma Michx.

churchmouse threeawn, Shinners' threeawn grass

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Data Details

Number unique observations: 380
Zone range (Canada): 5a - 7b

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	0
3a	0
3b	0
4a	0
4b	0
5a	1
5b	1
6a	1
6b	1
7a	1
7b	1
8a	0
8b	0
9a	0
Outside Canada	96

USDA Zones
Zone	%
1	0
2	0
3	0
4	1
5	16
6	35
7	23
8	22
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	12.29	3.1	6.4	7.5	8.2	9.8	12.5	14.32	16.4	17.52	19.1	20.0	5.3
Max Temperature of Warmest Period	30.68	2.34	26.06	26.9	27.5	28.7	30.9	32.6	33.5	34.1	35.1	36.0	24.8
Min Temperature of Coldest Period	-6.37	4.09	-16.94	-12.92	-11.12	-8.82	-6.5	-3.58	-1.19	0.11	2.66	3.9	-17.7
Annual Precipitation	1180.51	166.73	691.11	908.85	993.3	1101.75	1179.0	1262.5	1402.0	1459.2	1608.36	1733.0	640.0
Precipitation of Warmest Quarter	307.45	34.64	213.64	248.9	268.8	289.0	308.5	327.0	345.0	365.05	401.26	421.0	187.0
Precipitation of Coldest Quarter	262.65	80.93	50.58	117.9	160.0	222.0	268.0	300.0	389.0	411.0	443.0	477.0	43.0