Amaranthus tricolor

Joseph's Coat / Pigeon Wing

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Vibrant annual herb featuring variegated leaves in red, green, and yellow hues. Prized for ornamental foliage, requires full sun indoors or outdoors. Can grow up to 60cm tall with upright stems.
yard Outdoor plants wb_sunny Sun pets Pet Friendly
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Plant Details

Common Name Joseph's Coat / Pigeon Wing
Family Amaranthaceae
Genus Amaranthus
Species Tricolor
Origin Tropical Asia
Blooming Small green flowers in summer/autumn, foliage is primary ornamental feature
Leaf Color Red, purple, yellow, green variegated
Sunlight Sun
Category Outdoor plants
Pet Friendly check Yes
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Care & Maintenance

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Soil

Well-draining loamy soil rich in organic matter, pH 6.0-7.5

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Watering

Keep soil consistently moist during active growth; allow top layer to dry between waterings in cooler months

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Sunlight & Care

Requires full sun exposure for vibrant leaf coloration; indoors needs a south-facing window or grow light

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Fertilization

Apply balanced liquid fertilizer every 2-3 weeks during spring and summer growing season

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Pruning

Pinch growing tips early to encourage bushiness; remove faded flowers to prolong blooming

Pest Control Aphid Caterpillar Whitefly

These are the insects and pathogens that commonly interact with this plant, including pests, parasites, and organisms typically associated with its care.

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Seasonal Periods

local_florist Flowering Period 4 months
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
eco Leaf Persistence 11 months
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
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Growing Parameters

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Temperature
59° – 95°
Fahrenheit
Ideal ambient air temperature range for healthy growth
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Humidity
40% – 75%
% relative
Optimal relative air humidity the plant thrives in
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Light (LUX)
2000 – 35000
Lux
Ambient illuminance level at the plant's surface
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Light (PAR)
2000 – 4500
mmol/m²/s
Photosynthetically active radiation (PAR) intensity
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Soil Moisture
20% – 65%
% volumetric
Water content in the growing medium
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Soil EC
300 – 2200
mS/cm
Electrical conductivity (nutrient concentration in soil water)

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