Canada's Plant Hardiness Site

Potamogeton natans L.

floating-leaf pondweed, floating pondweed

Choose a layer:

Choose a model:

Data Details

Number unique observations: 2087
Zone range (Canada): 1a - 9a

p 1971-2000

Map Legend

Download Grid Data

Hardiness Zones

Canadian Plant Hardiness Zones
Zone	%
0a	0
0b	0
1a	1
1b	5
2a	9
2b	13
3a	9
3b	6
4a	4
4b	2
5a	1
5b	1
6a	1
6b	1
7a	1
7b	1
8a	1
8b	1
9a	1
Outside Canada	43

USDA Zones
Zone	%
1	1
2	10
3	32
4	14
5	17
6	18
7	4
8	1
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	5.77	3.05	-2.5	0.8	2.0	3.9	5.9	7.7	9.7	10.5	12.8	14.8	-4.1
Max Temperature of Warmest Period	25.7	2.45	19.1	21.7	22.6	24.1	25.8	27.3	28.6	29.2	31.51	33.9	17.1
Min Temperature of Coldest Period	-13.88	6.91	-28.5	-24.9	-23.1	-18.8	-13.7	-9.7	-5.3	0.2	1.56	3.9	-30.1
Annual Precipitation	935.17	320.89	331.72	445.3	517.0	717.0	887.0	1147.5	1320.0	1492.7	1871.7	2172.0	205.0
Precipitation of Warmest Quarter	237.98	87.61	28.0	49.0	91.0	193.0	266.0	303.0	322.0	337.0	359.14	407.0	9.0
Precipitation of Coldest Quarter	233.02	166.34	45.0	56.0	67.0	106.0	203.0	294.0	445.4	596.1	807.56	868.0	21.0