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Tragopogon porrifolius

Tragopogon porrifolius
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Tragopogon porrifolius (Tragopogon porrifolius) — botanical photograph
Pl. 119E — Tragopogon porrifolius
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Overview

Tragopogon porrifolius, commonly known as salsify or oyster plant, is a biennial herb that thrives in light to medium soil types and requires moist conditions with full sun exposure. Native to regions including Afghanistan, Albania, Austria, Belarus, Belgium, Bulgaria, and other parts of Europe and Asia, this plant has been cultivated for its edible roots and leaves. The salsify grows up to 0.6 meters tall and is hardy in zones 4-8. Its distinctive features include a long, slender root that resembles an oyster when cooked, giving it the alternative name. Additionally, the plant's light green foliage and dandelion-like flower heads make it visually appealing for ornamental gardens. The edible parts of the plant include flowers, leaves, roots, seeds, shoots, and stems, making it a versatile addition to both culinary and horticultural contexts. While primarily known for its culinary uses, salsify can also be grown for its gum, which has utility in various applications.

Quick answers

What is Tragopogon porrifolius?

Tragopogon porrifolius, commonly known as salsify or oyster plant, is a biennial herb that thrives in light to medium soil types and requires moist conditions with full sun exposure.

Growingconditions · propagation · uses
V

Cultivation

Tragopogon porrifolius thrives in full sun and prefers moist soil that is light (sandy), medium, or heavy (clay). It is hardy in zones 4-8 and can grow up to 0.6 meters tall. This biennial plant produces edible parts including flowers, leaves, roots, seeds, shoots, and stems. For cultivation, ensure the soil remains moist and provide ample sunlight for best results.
Light
Full sun
Water
Moist
Soil
Light (sandy), Medium, Heavy (clay)
Hardiness
4-8
Life cycle
Biennial
Mature size
0.6 m tall
For first-time growers

How to grow Tragopogon porrifolius for the first time

8steps

Start with Tragopogon porrifolius as a simple, hardy addition to your garden.

  1. 1

    What you'll need

    Seeds or seedlings, a trowel, and a watering can.

  2. 2

    Best time to plant

    Plant in early spring or late summer for best results.

  3. 3

    Soil and container prep

    Choose a location with full sun and prepare soil that is light, medium, or heavy but well-draining.

  4. 4

    Sowing or transplanting

    Direct sow seeds 0.5-1 cm deep or transplant seedlings into the garden after all danger of frost has passed.

  5. 5

    First two weeks

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

  6. 6

    Ongoing care

    Provide consistent moisture and mulch around plants to retain water. Remove weeds as needed.

  7. 7

    Harvest or pruning

    Prune dead leaves and stems to maintain plant health and appearance; harvest roots in late fall after the first frost.

  8. 8

    Common mistakes

    Overwatering, planting too deep, neglecting to mulch, not removing weeds, and harvesting too early.

VI

Edible & utility

Edible parts:FlowersLeavesRootSeedShootsStem
Edible uses: Gum
Other uses:Gum
Contextrange · companions · related
VII

Distribution

50 native · 77 introduced
Distribution across4 continents· 50 native· 77 introduced
Europe20 regions
native (20)AlbaniaAustriaBelarusBelgiumBulgariaFranceGermanyGreeceHungaryItalyNetherlandsPolandPortugalRomaniaRussiaSpainSwedenSwitzerlandUkraineUnited Kingdom
Asia10 regions
native (6)AfghanistanChinaKazakhstanPakistanSaudi ArabiaTurkey
introduced (4)GeorgiaMyanmarSouth KoreaTaiwan
Americas2 regions
introduced (2)GuatemalaUnited States
Africa6 regions
native (4)AlgeriaLibyaMoroccoTunisia
introduced (2)EthiopiaLesotho
Broader regions
native:Altay, Baltic States, Czechoslovakia, East Aegean Is., East Himalaya, Kriti, Transcaucasus, Turkey-in-Europe, West Himalaya, Yugoslavia
introduced:Alberta, Arizona, Arkansas, British Columbia, California, Cape Provinces, Chatham Is., Colorado, Connecticut, Delaware, District of Columbia, Free State, Idaho, Illinois, Indiana, Iowa, Kansas, Kentucky, KwaZulu-Natal, Louisiana, Maine, Manitoba, Maryland, Masachusettes, Massachusetts, Mexico Southeast, Michigan, Minnesota, Missouri, Montana, Nebraska, Nevada, New Brunswick, New Hampshire, New Jersey, New Mexico, New South Wales, New York, Newfoundland, Norfolk Is., North Carolina, North Dakota, Northern Provinces, Northwest Territorie, Nova Scotia, Ohio, Oklahoma, Ontario, Oregon, Pennsylvania, Québec, Queensland, Rhode I., Saskatchewan, South Australia, South Dakota, Tasmania, Tennessee, Texas, Utah, Vermont, Victoria, Virginia, Washington, West Virginia, Western Australia, Wisconsin, Wyoming, Yukon
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Specimen gallery

1 image
Tragopogon porrifolius (Tragopogon porrifolius) — botanical photograph
Tragopogon porrifolius (Tragopogon porrifolius)
XI

Explore further

XII

About this entry

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