Canada's Plant Hardiness Site

Amaranthus palmeri S.Watson

Palmer's amaranth, carelessweed, Palmer's pigweed

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Data Details

Number unique observations: 1499
Zone range (Canada): 4a - 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	1
4b	1
5a	0
5b	1
6a	1
6b	1
7a	1
7b	1
8a	0
8b	0
9a	0
Outside Canada	99

USDA Zones
Zone	%
1	0
2	0
3	0
4	1
5	3
6	29
7	24
8	20
9	16
10	3
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	16.87	4.05	8.1	10.0	11.6	13.7	17.0	19.9	22.32	23.3	24.9	25.2	5.6
Max Temperature of Warmest Period	34.89	2.96	27.2	29.69	31.2	33.2	35.0	36.3	38.7	40.5	41.8	43.5	25.8
Min Temperature of Coldest Period	-1.07	5.82	-11.9	-10.4	-9.1	-5.6	-0.7	2.9	6.64	9.01	11.1	12.8	-17.4
Annual Precipitation	555.62	300.4	94.0	218.0	245.0	328.5	462.0	753.5	1004.4	1192.0	1329.02	1438.0	80.0
Precipitation of Warmest Quarter	169.14	82.41	7.0	22.9	57.8	110.0	182.0	212.0	280.0	311.1	371.04	441.0	3.0
Precipitation of Coldest Quarter	112.28	77.21	25.98	32.9	39.0	57.0	86.0	148.0	229.6	289.0	349.0	391.0	21.0