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Amaranthus diacanthus

Amaranthus diacanthus
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Amaranthus diacanthus (Amaranthus diacanthus) — botanical photograph
Pl. B5D3 — Amaranthus diacanthus
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Overview

Amaranthus diacanthus, known by its Latin name Amaranthus diacanthus, is an annual forb or herb native to a wide range of Central and South American countries including Argentina, Bolivia, Brazil, Colombia, Costa Rica, Ecuador, Guatemala, Honduras, Mexico, Nicaragua, Panama, Paraguay, Peru, and Venezuela. It also thrives in various habitats such as the Bahamas, Belize, Cuba, Jamaica, Puerto Rico, and parts of the Caribbean islands. This plant is valued for its edible leaves, which can be used in culinary dishes. The leaves are typically prepared by cooking or eating raw in salads, and can also be dried for later use. Amaranthus diacanthus is adaptable to different soil types, including light (sandy), medium, and heavy (clay) soils, and requires full sun and moist conditions. Its ability to grow in diverse environments makes it a dynamic accumulator, contributing to soil health. While not medicinal, Amaranthus diacanthus is an important edible plant in many regions, providing a nutritious leafy green that can be prepared by cooking or eating raw in salads.

Quick answers

What is Amaranthus diacanthus?

Amaranthus diacanthus, known by its Latin name Amaranthus diacanthus, is an annual forb or herb native to a wide range of Central and South American countries including Argentina, Bolivia, Brazil, Colombia, Costa Rica, Ecuador, Guatemala, Honduras, Mexico, Nicaragua, Panama, Paraguay, Peru, and Venezuela.

Growingconditions · propagation · uses
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Cultivation

Amaranthus diacanthus thrives in full sun and requires moist soil that can be light (sandy), medium, or heavy (clay). This annual forb/herb is native to various regions in Central and South America and the Caribbean. It is best propagated by seed, which can be sown directly in the garden once the threat of frost has passed. Given its native range, it is hardy in temperate regions. Regular watering is essential to maintain its growth, and it can be harvested for its edible leaves throughout the growing season.
Light
Full sun
Water
Moist
Soil
Light (sandy), Medium, Heavy (clay)
Life cycle
Annual
Habit
Forb/herb
For first-time growers

How to grow Amaranthus diacanthus for the first time

8steps

Start with Amaranthus diacanthus by planting it in a sunny spot and providing regular care.

  1. 1

    What you'll need

    A packet of Amaranthus diacanthus seeds, a small trowel, and a watering can.

  2. 2

    Best time to plant

    Plant in spring after the last frost when temperatures are consistently above 60°F (15°C).

  3. 3

    Soil and container prep

    Choose a location with full sun. Ensure the soil is well-draining, light to heavy, and moist.

  4. 4

    Sowing or transplanting

    Direct sow seeds ¼ inch deep in rows about 18 inches apart. Keep them evenly moist until germination.

  5. 5

    First two weeks

    Water regularly to keep the soil consistently moist, especially during dry spells.

  6. 6

    Ongoing care

    Provide full sun and regular watering. Fertilize lightly every 4-6 weeks with a balanced fertilizer.

  7. 7

    Harvest or pruning

    Prune regularly to encourage bushy growth and remove any yellowing leaves.

  8. 8

    Common mistakes

    Overwatering, planting in heavy shade, neglecting regular pruning.

VI

Edible & utility

Edible parts:leaves
Edible uses: The amaranthus diacanthus plant is edible and its leaves are commonly consumed. Typically, the leaves are prepared by cooking or eating raw in salads. They can also be dried for later use.
Other uses:DyeDynamic accumulator
Contextrange · companions · related
VII

Distribution

40 native · 151 introduced
Distribution across5 continents· 40 native· 151 introduced
Europe11 regions
introduced (11)AlbaniaCyprusDenmarkFinlandFranceGreeceItalyNorwayPortugalSwedenUkraine
Asia22 regions
introduced (22)AfghanistanBangladeshCambodiaChinaGeorgiaIndiaIranJapanLaosMaldivesMyanmarNepalPakistanPalestinePhilippinesSaudi ArabiaSouth KoreaSri LankaTaiwanThailandVietnamYemen
Americas22 regions
native (18)BahamasBelizeBoliviaColombiaCosta RicaCubaDominican RepublicEcuadorEl SalvadorGuatemalaHaitiHondurasJamaicaNicaraguaParaguayPeruPuerto RicoVenezuela
introduced (4)French GuianaGuyanaSurinameUnited States
Africa38 regions
introduced (38)AngolaBeninBotswanaBurkina FasoBurundiCabo VerdeCameroonChadCôte d'IvoireEgyptEritreaEswatiniEthiopiaGabonGambiaGhanaGuineaGuinea-BissauKenyaLiberiaMalawiMaliMauritaniaMauritiusMozambiqueNamibiaNigerNigeriaRwandaSenegalSierra LeoneSudanTanzaniaTogoTunisiaUgandaZambiaZimbabwe
Oceania3 regions
introduced (3)FijiNauruNew Caledonia
Broader regions
native:Argentina Northeast, Argentina Northwest, Brazil North, Brazil Northeast, Brazil South, Brazil Southeast, Brazil West-Central, Cayman Is., Galápagos, Leeward Is., Mexico Central, Mexico Gulf, Mexico Northeast, Mexico Northwest, Mexico Southeast, Mexico Southwest, Panamá, Southwest Caribbean, Trinidad-Tobago, Turks-Caicos Is., Venezuelan Antilles, Windward Is.
introduced:Alabama, Andaman Is., Arkansas, Borneo, California, Caroline Is., Central African Repu, Christmas I., Congo, Connecticut, Czechoslovakia, Delaware, District of Columbia, East Himalaya, Florida, Gulf of Guinea Is., Gulf States, Illinois, Indiana, Iowa, Jawa, Kansas, Kazan-retto, Kentucky, KwaZulu-Natal, Louisiana, Maine, Malaya, Maluku, Manitoba, Marianas, Marshall Is., Maryland, Masachusettes, Massachusetts, Minnesota, Mississippi, Missouri, Nansei-shoto, Nebraska, New Guinea, New Jersey, New South Wales, New York, New Zealand North, Nicobar Is., North Carolina, Northern Provinces, Ohio, Oklahoma, Ontario, Pennsylvania, Primorye, Queensland, Réunion, Rhode I., Solomon Is., South Carolina, South China Sea, Sulawesi, Sumatera, Tennessee, Texas, Transcaucasus, Vermont, Virginia, West Himalaya, West Virginia, Wisconsin, Zaïre
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Specimen gallery

1 image
Amaranthus diacanthus (Amaranthus diacanthus) — botanical photograph
Amaranthus diacanthus (Amaranthus diacanthus)
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