Canada's Plant Hardiness Site

Ageratum houstonianum Mill.

bluemink, flossflower, blue billygoat-weed

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Data Details

Number unique observations: 340
Zone range (Canada): 6a - 7b

p 1971-2000

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Hardiness Zones

Canadian Plant Hardiness Zones
Zone	%
0a	0
0b	0
1a	0
1b	0
2a	0
2b	0
3a	0
3b	0
4a	0
4b	0
5a	0
5b	0
6a	1
6b	1
7a	1
7b	1
8a	0
8b	0
9a	0
Outside Canada	98

USDA Zones
Zone	%
1	0
2	0
3	0
4	0
5	2
6	31
7	27
8	26
9	9
10	2
11	1
12	0
13	0

Bioclimatic profile

name	mean	S.D.	1%	5%	10%	25%	50%	75%	90%	95%	99%	maximum	minimum
Annual Mean Temperature	19.05	5.46	7.26	9.1	9.7	15.3	22.0	23.22	24.0	24.3	24.5	24.6	6.8
Max Temperature of Warmest Period	32.06	2.04	26.38	28.1	28.6	32.2	32.9	33.2	33.4	33.9	35.72	36.2	25.5
Min Temperature of Coldest Period	4.67	8.39	-12.7	-10.4	-9.1	-1.9	8.7	11.3	13.4	14.21	14.96	15.4	-14.0
Annual Precipitation	1304.31	123.63	893.26	1142.55	1175.9	1253.75	1301.0	1354.5	1464.4	1498.0	1577.37	1751.0	688.0
Precipitation of Warmest Quarter	463.56	130.31	198.39	264.95	287.0	324.75	511.5	573.25	622.0	629.0	641.0	648.0	186.0
Precipitation of Coldest Quarter	235.96	68.54	135.39	145.85	153.0	187.0	219.5	287.0	319.1	361.35	410.1	464.0	108.0