Canada's Plant Hardiness Site

Centaurea x moncktonii C.E.Britton (C. jacea × C. nigra) 1921

meadow knapweed, protean knapweed

Synonymy

Data Details

Number unique observations: 280
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
4a2
4b5
5a3
5b4
6a3
6b2
7a1
7b1
8a1
8b1
9a1
Outside Canada75
USDA Zones
Zone%
10
20
31
415
530
639
77
84
91
100
110
120
130
Bioclimatic profile
namemeanS.D.1%5%10%25%50%75%90%95%99%maximumminimum
Annual Mean Temperature 8.562.263.44.75.496.88.810.511.411.612.0213.03.1
Max Temperature of Warmest Period 26.61.8322.1523.6924.225.4826.727.5228.929.631.1431.821.2
Min Temperature of Coldest Period -6.626.5-19.83-16.8-15.52-11.62-6.80.020.60.92.174.1-22.9
Annual Precipitation 1137.38323.66478.27787.0827.9915.51039.51313.751605.21782.02026.052092.0239.0
Precipitation of Warmest Quarter 173.9496.5741.7949.9553.978.75216.0257.0289.0313.1342.45395.032.0
Precipitation of Coldest Quarter 397.91226.1869.58155.75174.8204.75296.5577.25736.8800.05932.83970.063.0