Canada's Plant Hardiness Site

Tiarella trifoliata L.

three-leaf foamflower, lace foamflower, sugar-scoop, western foamflower

Synonymy

Data Details

Number unique observations: 1813
Zone range (Canada): 1a - 9a

p 1971-2000

Map Legend
Download Grid Data
Hardiness Zones
Canadian Plant Hardiness Zones
Zone%
0a0
0b0
1a1
1b1
2a1
2b2
3a3
3b3
4a4
4b5
5a4
5b4
6a3
6b2
7a1
7b1
8a1
8b1
9a1
Outside Canada59
USDA Zones
Zone%
10
20
33
416
530
630
78
86
92
101
110
120
130
Bioclimatic profile
namemeanS.D.1%5%10%25%50%75%90%95%99%maximumminimum
Annual Mean Temperature 6.083.39-1.290.51.63.56.18.910.3810.913.3914.8-3.5
Max Temperature of Warmest Period 21.873.5113.515.717.019.522.224.226.327.429.032.411.1
Min Temperature of Coldest Period -5.755.72-17.89-15.74-13.88-10.3-5.0-0.40.91.53.45.5-21.6
Annual Precipitation 1525.55712.56494.84604.0682.4883.01425.02080.02500.42824.43242.323576.0290.0
Precipitation of Warmest Quarter 180.5585.9817.070.691.0124.0167.0220.0280.0347.4482.28508.09.0
Precipitation of Coldest Quarter 596.11319.6292.12164.0202.2309.0573.0838.01035.81173.01309.41404.065.0