Canada's Plant Hardiness Site

Leymus mollis (Trin.) Pilg.

sea lymegrass, strand wheat, dune wildrye, American dune grass

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Data Details

Number unique observations: 779
Zone range (Canada): 0a - 9a

p 1971-2000

Map Legend

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Hardiness Zones

Canadian Plant Hardiness Zones
Zone	%
0a	7
0b	9
1a	7
1b	6
2a	6
2b	7
3a	5
3b	3
4a	2
4b	1
5a	1
5b	1
6a	1
6b	1
7a	1
7b	1
8a	1
8b	1
9a	1
Outside Canada	36

USDA Zones
Zone	%
1	1
2	44
3	28
4	11
5	6
6	3
7	1
8	1
9	1
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	3.78	6.05	-12.42	-8.4	-5.7	1.5	4.7	8.6	10.3	11.1	14.2	17.3	-14.2
Max Temperature of Warmest Period	20.09	3.74	11.4	13.6	15.0	17.2	20.8	23.15	24.6	25.0	26.3	31.2	8.9
Min Temperature of Coldest Period	-11.45	11.05	-35.2	-31.3	-29.2	-18.9	-11.3	-0.1	1.5	2.41	4.67	6.0	-36.8
Annual Precipitation	1222.78	737.21	131.9	247.8	409.4	698.5	1063.0	1543.5	2398.4	2821.3	3125.88	3295.0	92.0
Precipitation of Warmest Quarter	225.71	110.43	14.78	61.0	78.8	149.0	243.0	284.0	349.4	431.0	524.22	564.0	9.0
Precipitation of Coldest Quarter	380.27	297.95	14.56	33.0	56.0	161.0	299.0	526.0	839.6	954.4	1232.0	1275.0	8.0