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IIIFolio · plant profile№ 513Eedible
Data provenancePermapeopleTreflePFAFPOWOreviewed 13 Oct 2026methodology → read
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French Vetch

Vicia narbonensisfam. Fabaceae
Educational content — not medical, botanical, or professional advice. Plant identification, safety, and edibility depend on local conditions, cultivars, and correct identification. Consult a qualified botanist or forager before consuming or handling wild specimens. How we source & review →
edibleannualedibleedible leafherbnative euvine
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Vicia narbonensis (French Vetch) — botanical photograph
Pl. 513E — Vicia narbonensis
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Overview

French Vetch (Vicia narbonensis) is an annual forb or herb that can grow up to 1 meter tall and is known for its vine-like habit. Native to regions including Albania, Algeria, Bulgaria, and parts of France, this plant thrives in moist conditions with a soil pH between 7 and 7.5, adapting well to light (sandy), medium, or heavy (clay) soils. Its edible parts include the leaves and seeds, making it a valuable forage crop and food source. The leaves are often eaten fresh or cooked in stews, while the seeds can be harvested and used whole or ground into flour for baking. Both parts of the plant add a nutritious boost to dishes. French Vetch is also recognized as an important cover crop due to its ability to fix nitrogen in the soil, enhancing fertility. This characteristic makes it particularly useful in agricultural settings where soil health needs improvement. Additionally, its attractive purple flowers and vine-like growth make it suitable for ornamental purposes in gardens and landscapes. This plant can be found in a wide range of native regions including Albania, Algeria, Bulgaria, and parts of France, as well as introduced into areas such as Austria, Belarus, and Ukraine. It thrives best in full sun to partial shade and requires regular watering to maintain moist conditions. While it is not medicinal, French Vetch plays a crucial role in ecological balance and agricultural sustainability.

Quick answers

What is French Vetch?

French Vetch (Vicia narbonensis) is an annual forb or herb that can grow up to 1 meter tall and is known for its vine-like habit. Native to regions including Albania, Algeria, Bulgaria, and parts of France, this plant thrives in moist conditions with a soil pH between 7 and 7.

Compare with:Chickling Pea→Hard Vetch→Lathyrus alatus→all comparisons →
Growingconditions · propagation · uses
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Cultivation

French Vetch thrives in light to medium soil and prefers a slightly alkaline pH of 7-7.5. It requires moist conditions but can tolerate various soil types, including sandy, loamy, and clay soils. This annual plant grows up to 1 meter tall and can be propagated by seed. For optimal growth, it needs full sun to partial shade. Water regularly to keep the soil consistently moist, especially during dry periods. While hardy in temperate regions, ensure it has a suitable environment for its native range. Harvest leaves and seeds for culinary use.
Light
8/10
Water
Moist
Soil
Light (sandy), Medium, Heavy (clay)
Life cycle
Annual
Habit
Forb/herb, Vine
Mature size
1.0 m tall
Soil pH
7–7.5
Seasonal calendar
Northern hemisphere · UTC month is November
winterspringsummerautumnwinter
BloomJFMAMJJASOND
For first-time growers

How to grow French Vetch for the first time

8steps

Start with French Vetch as a simple, low-maintenance annual plant for your garden.

  1. 1

    What you'll need

    Seeds, a small trowel or scoop.

  2. 2

    Best time to plant

    Plant in spring after the last frost, when soil is warm.

  3. 3

    Soil and container prep

    Choose a spot with well-draining, light to medium soil. Ensure pH between 7-7.5.

  4. 4

    Sowing or transplanting

    Direct sow seeds 1 cm deep and 20 cm apart in rows. Water gently after planting.

  5. 5

    First two weeks

    Keep the soil moist but not waterlogged. Thin seedlings to 30-45 cm apart as they grow.

  6. 6

    Ongoing care

    Water regularly, especially during dry spells. Mulch around plants to retain moisture and suppress weeds.

  7. 7

    Harvest or pruning

    Prune vines to encourage bushier growth and remove dead leaves for better air circulation.

  8. 8

    Common mistakes

    Overwatering, planting too deep, neglecting to thin seedlings.

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Edible & utility

Edible parts:LeavesSeed
Edible uses: The French Vetch is edible and its leaves and seeds can be consumed. The leaves are often eaten fresh or cooked in stews. Seeds can be harvested and used whole or ground into flour for baking. Both parts of the plant add a nutritious boost to dishes.
Other uses:Cover cropNitrogen fixer
Contextrange · companions · related
VII

Distribution

38 native · 16 introduced
Distribution across3 continents· 38 native· 16 introduced
Europe17 regions
native (12)AlbaniaBulgariaCyprusFranceGreeceHungaryItalyPortugalRomaniaRussiaSpainUkraine
introduced (5)AustriaBelarusGermanyRussiaUkraine
Asia9 regions
native (8)IranIraqKazakhstanPakistanPalestineTurkeyTurkmenistanUzbekistan
introduced (1)Mongolia
Africa6 regions
native (5)AlgeriaEgyptLibyaMoroccoTunisia
introduced (1)Kenya
Broader regions
native:East Aegean Is., Kirgizstan, Lebanon-Syria, Sinai, Tadzhikistan, Transcaucasus, Turkey-in-Europe, West Himalaya, Yugoslavia
introduced:Baltic States, Czechoslovakia, Maryland, New York
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Specimen gallery

1 image
Vicia narbonensis (French Vetch) — botanical photograph
French Vetch (Vicia narbonensis)
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See also

8 related
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Explore further

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