Canada's Plant Hardiness Site

Reynoutria ×bohemica var. japonica Chrtek & Chrtková

Bohemian knotweed

Synonymy

Data Details

Number unique observations: 273
Zone range (Canada): 2b - 9a

p 1971-2000

Map Legend
Download Grid Data
Hardiness Zones
Canadian Plant Hardiness Zones
Zone%
0a0
0b0
1a0
1b0
2a0
2b1
3a1
3b1
4a3
4b5
5a3
5b3
6a2
6b1
7a1
7b1
8a1
8b1
9a1
Outside Canada75
USDA Zones
Zone%
10
20
31
418
530
635
79
83
91
100
110
120
130
Bioclimatic profile
namemeanS.D.1%5%10%25%50%75%90%95%99%maximumminimum
Annual Mean Temperature 8.752.413.14.465.47.09.510.411.3811.713.2615.12.1
Max Temperature of Warmest Period 26.232.6920.5721.8822.9224.126.728.529.4830.2231.7632.319.4
Min Temperature of Coldest Period -7.216.57-20.54-18.0-16.76-11.8-8.20.10.91.21.82.4-23.8
Annual Precipitation 1237.27384.05427.44786.8826.0999.01173.01424.01776.62075.42309.122449.0411.0
Precipitation of Warmest Quarter 233.5188.6373.7290.2105.0137.0262.0309.0331.0342.0351.56371.039.0
Precipitation of Coldest Quarter 379.08233.6445.7273.4126.6218.0291.0506.0745.0851.01009.161059.043.0