Canada's Plant Hardiness Site

Centaurea montana L.

mountain cornflower, mountain bluet, mountain star-thistle, perennial cornflower, montane knapweed

Synonymy

Data Details

Number unique observations: 890
Zone range (Canada): 1b - 9a

p 1971-2000

Map Legend
Download Grid Data
Hardiness Zones
Canadian Plant Hardiness Zones
Zone%
0a0
0b0
1a0
1b1
2a1
2b6
3a10
3b7
4a5
4b4
5a2
5b2
6a1
6b1
7a1
7b1
8a1
8b1
9a1
Outside Canada55
USDA Zones
Zone%
10
21
321
421
523
623
76
81
91
100
110
120
130
Bioclimatic profile
namemeanS.D.1%5%10%25%50%75%90%95%99%maximumminimum
Annual Mean Temperature 6.523.24-0.211.42.34.06.39.410.611.4613.016.2-2.4
Max Temperature of Warmest Period 25.113.2515.9818.721.623.325.1527.128.930.332.0235.215.3
Min Temperature of Coldest Period -11.026.93-24.61-21.76-19.1-16.3-11.8-6.60.40.81.415.6-26.2
Annual Precipitation 998.73380.22374.0438.35494.9751.25974.01202.251462.11739.752139.192389.0236.0
Precipitation of Warmest Quarter 223.884.2242.086.45101.0150.25243.0291.0327.1341.55372.55420.016.0
Precipitation of Coldest Quarter 277.13189.2541.8959.076.8151.0223.0350.75564.2683.95864.11931.028.0