Canada's Plant Hardiness Site

Astragalus tenellus Pursh

loose flowered milkvetch, pulse milkvetch

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Data Details

Number unique observations: 407
Zone range (Canada): 0b - 7a

p 1971-2000

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Hardiness Zones

Canadian Plant Hardiness Zones
Zone	%
0a	0
0b	1
1a	1
1b	1
2a	6
2b	15
3a	11
3b	7
4a	3
4b	1
5a	1
5b	1
6a	1
6b	1
7a	1
7b	0
8a	0
8b	0
9a	0
Outside Canada	52

USDA Zones
Zone	%
1	0
2	8
3	34
4	25
5	19
6	10
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	4.67	2.75	-2.29	-0.3	1.2	3.0	4.9	6.4	8.2	8.77	10.49	11.2	-4.6
Max Temperature of Warmest Period	26.65	3.57	18.4	20.4	22.0	24.15	26.9	29.7	31.0	31.87	33.19	34.5	15.7
Min Temperature of Coldest Period	-14.99	3.83	-27.19	-23.81	-20.04	-16.5	-14.1	-12.4	-11.2	-10.4	-9.01	-7.5	-27.8
Annual Precipitation	430.15	109.55	232.14	282.6	300.6	352.5	414.0	497.0	581.8	637.1	742.7	793.0	204.0
Precipitation of Warmest Quarter	133.21	46.13	51.12	70.0	74.6	96.0	131.0	164.0	200.8	214.7	240.64	263.0	49.0
Precipitation of Coldest Quarter	78.91	42.59	22.0	29.0	31.0	43.5	68.0	106.5	139.8	161.4	195.58	224.0	20.0