Canada's Plant Hardiness Site

Azolla filiculoides Lam.

large mosquito fern, duckweed fern, Pacific mosquito fern, redwater fern;

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Number unique observations: 636
Zone range (Canada): 4a - 9a

Hardiness Zones

Bioclimatic profile

name	mean	S.D.	1%	5%	10%	25%	50%	75%	90%	95%	99%	maximum	minimum
Annual Mean Temperature	15.22	3.69	7.6	9.75	10.55	12.35	15.2	17.2	20.35	22.5	23.3	24.4	4.3
Max Temperature of Warmest Period	30.8	4.07	22.74	24.1	24.9	27.6	31.2	33.5	35.6	36.8	39.86	42.1	21.9
Min Temperature of Coldest Period	2.05	4.15	-9.67	-6.02	-3.15	0.5	2.2	4.03	7.2	9.45	11.56	14.4	-11.5
Annual Precipitation	760.81	421.0	143.4	238.5	307.0	403.75	608.5	1169.0	1326.5	1465.25	1732.1	1827.0	84.0
Precipitation of Warmest Quarter	104.21	166.4	5.0	6.0	8.0	11.0	23.0	99.25	462.5	537.0	614.95	622.0	4.0
Precipitation of Coldest Quarter	312.81	175.86	39.5	86.0	113.5	188.75	271.0	427.0	578.0	662.0	766.05	860.0	27.0