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Joseph's-coat

Amaranthus tricolor

Also called Tampala, Chinese Amaranth, Chinese Spinach, Summer Poinsettia, Edible Amaranth

In Singapore: Amaranth, Joseph's Coat, Chinese spinach, Tampala, Joseph's coat, 苋菜, 汗菜

Joseph's-coat
Photo: Tangopaso, Public domain

Joseph's-coat is a fast-growing annual amaranth grown for its brightly coloured yellow, red and green leaves and for its edible leaves and stems. It thrives in warm weather and full sun, and is easy to raise from seed.

Family
Amaranthaceae (Amaranth & beet family)
Grows as
Annual
Light
Full sun, Part shade
Water
Water regularly during dry spells, keeping the soil moist but not waterlogged.
Soil
Well-drained, fertile garden soil or general potting mix.
Temperature
18–35 °C; protect from frost, as it is killed by cold.
How easy
Easy
Safety
Not known to be toxic
Edible
Yes, some parts
Native range
Trop. Asia
Climate
seasonally dry tropical

About

Amaranthus tricolor, known as edible amaranth, is a species of flowering plant in the genus Amaranthus, part of the family Amaranthaceae.

The plant is often cultivated for ornamental and culinary purposes. It is known as bireum in Korea; tampala, tandaljo, or tandalja bhaji in India; callaloo in the Caribbean; and Joseph's coat in other areas, in reference to the Biblical story of Joseph and the coat of many colors. Although it is native to South and South-East Asia, A. tricolor is one of several species of amaranth cultivated in warm regions across the world. Cultivars have striking yellow, red, and green foliage.

Uses

The leaves and stems may be eaten as a salad vegetable. In Africa, it is usually cooked as a leafy vegetable. It is usually stir fried or steamed as a side dish in both China and Japan.

Other Amaranthus plants

Greenstripe · Prostrate pigweed · Mat amaranth · Purple amaranth · Brown's amaranth · Love-lies-bleeding · Red amaranth · Spleen amaranth · Mediterranean amaranth · Slim amaranth · Prince-of-Wales feather · African amaranth

[Contains information from Leaf Area Index (LAI) and Heritage Trees from data.gov.sg (National Parks Board), made available under the terms of the Singapore Open Data Licence version 1.0]

Text excerpted from the Wikipedia article Amaranthus tricolor by its contributors, under CC BY-SA 4.0; the excerpts and the care summary drawn from them are shared under the same licence.

The care summary was written by AI (Claude, Anthropic) from the sources on this page, with general growing knowledge where they are silent. Check before relying on it.

Life form, climate and native range: World Checklist of Vascular Plants, Royal Botanic Gardens, Kew (CC BY 3.0), reformatted; see Plants of the World Online.

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