Canada's Plant Hardiness Site

Aletris farinosa L.

white colicroot, colicroot, unicorn root, white stargrass, mealy stargrass

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Number unique observations: 688
Zone range (Canada): 6a - 7b

Hardiness Zones

Bioclimatic profile

name	mean	S.D.	1%	5%	10%	25%	50%	75%	90%	95%	99%	maximum	minimum
Annual Mean Temperature	13.78	3.45	7.0	8.6	9.4	10.2	14.0	16.9	18.4	18.76	19.4	19.6	6.4
Max Temperature of Warmest Period	30.89	2.16	26.59	27.14	27.9	29.2	31.2	32.8	33.5	33.7	34.0	35.1	24.8
Min Temperature of Coldest Period	-3.82	4.64	-16.2	-11.4	-10.3	-7.1	-3.3	0.0	2.0	2.7	4.1	4.5	-16.6
Annual Precipitation	1258.84	237.45	802.0	850.7	913.6	1130.25	1248.0	1430.5	1575.6	1669.6	1750.21	1969.0	781.0
Precipitation of Warmest Quarter	341.87	68.5	240.0	251.0	266.0	300.0	322.0	368.0	459.0	488.0	516.26	558.0	217.0
Precipitation of Coldest Quarter	301.37	94.84	85.87	145.0	156.0	260.0	297.0	381.75	430.3	442.0	476.0	513.0	78.0