Canada's Plant Hardiness Site

Romanzoffia sitchensis Bongard

Sitka mistmaiden, Sitka romanzoffia, cliff romanzoffia

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Data Details

Number unique observations: 356
Zone range (Canada): 0a - 9a

p 1971-2000

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Hardiness Zones

Canadian Plant Hardiness Zones
Zone	%
0a	1
0b	1
1a	1
1b	1
2a	2
2b	2
3a	3
3b	4
4a	5
4b	7
5a	5
5b	5
6a	3
6b	2
7a	1
7b	1
8a	1
8b	1
9a	1
Outside Canada	49

USDA Zones
Zone	%
1	0
2	0
3	3
4	19
5	30
6	27
7	8
8	6
9	1
10	0
11	0
12	0
13	0

Bioclimatic profile

name	mean	S.D.	1%	5%	10%	25%	50%	75%	90%	95%	99%	maximum	minimum
Annual Mean Temperature	3.95	3.45	-2.78	-1.52	-0.45	1.3	3.8	6.4	8.65	10.0	11.04	11.3	-3.9
Max Temperature of Warmest Period	18.7	3.93	11.16	12.75	13.8	15.9	18.5	21.32	23.65	25.85	28.5	30.0	9.2
Min Temperature of Coldest Period	-7.4	5.34	-18.65	-16.52	-14.6	-11.4	-6.7	-3.08	-0.6	0.42	1.84	2.2	-21.4
Annual Precipitation	1663.48	703.18	574.5	730.75	809.0	1057.5	1565.5	2171.25	2613.5	2893.25	3237.95	3706.0	429.0
Precipitation of Warmest Quarter	230.22	107.81	50.0	67.75	120.5	163.0	214.0	271.0	359.0	492.5	565.9	573.0	35.0
Precipitation of Coldest Quarter	602.17	296.14	146.1	198.0	243.5	357.75	584.5	797.0	998.5	1165.5	1295.8	1367.0	78.0