Canada's Plant Hardiness Site

Juncus gerardii Loisel.

black-grass rush, black grass, Gerard's rush, saltmarsh rush, salt-meadow rush

Synonymy

Data Details

Number unique observations: 386
Zone range (Canada): 2a - 9a

p 1971-2000

Map Legend
Download Grid Data
Hardiness Zones
Canadian Plant Hardiness Zones
Zone%
0a0
0b0
1a0
1b0
2a1
2b1
3a2
3b4
4a5
4b4
5a2
5b3
6a2
6b1
7a1
7b1
8a1
8b1
9a1
Outside Canada72
USDA Zones
Zone%
10
20
36
423
528
629
710
81
91
100
110
120
130
Bioclimatic profile
namemeanS.D.1%5%10%25%50%75%90%95%99%maximumminimum
Annual Mean Temperature 8.132.82.363.74.66.07.9510.111.813.214.214.81.7
Max Temperature of Warmest Period 26.62.820.722.5223.124.226.8528.830.131.332.334.319.5
Min Temperature of Coldest Period -10.194.63-21.94-18.0-16.85-12.4-10.2-7.3-4.55-2.50.821.2-24.1
Annual Precipitation 1110.33222.18388.0740.5854.0981.01150.01242.01338.01479.01534.151536.0355.0
Precipitation of Warmest Quarter 271.746.97102.95149.75235.5256.0274.5303.0317.5325.0343.15405.078.0
Precipitation of Coldest Quarter 271.0395.2937.063.5158.5212.0275.0323.75382.5413.25534.45583.026.0