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Salicornia europaea

Salicornia europaea
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Salicornia europaea (Salicornia europaea) — botanical photograph
Pl. 8749 — Salicornia europaea
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I

Overview

Salicornia europaea, commonly known as glasswort or samphire, is an annual plant native to coastal regions across Europe, including Belgium, Denmark, Finland, France, Germany, Great Britain, Ireland, Netherlands, Norway, Poland, Spain, and Sweden. This plant thrives in light (sandy), medium, and heavy (clay) soils with a pH range of 7–7.5, making it adaptable to various conditions. Known for its edible leaves, shoots, and seeds, glasswort is often harvested as a delicacy or used in cooking due to its salty taste. One distinctive feature of this plant is its ability to grow in both dry and moist environments, contributing to its widespread distribution along coastal areas. This plant can be cultivated in soils that are well-draining yet moisture-retentive, with ample light (9/10). It prefers a pH range of 7–7.5 and thrives in conditions where it receives high levels of sunlight. Regular watering is necessary during dry spells to ensure optimal growth. The edible parts include the leaves, shoots, and seeds, which can be harvested for use in various culinary applications. While not traditionally used for medicinal purposes, glasswort's adaptability and nutritional value make it a valuable plant in coastal ecosystems and gardens. Its presence helps in soil cleansing and provides a unique ingredient in cooking, adding a salty flavor to dishes.

Quick answers

What is Salicornia europaea?

Salicornia europaea, commonly known as glasswort or samphire, is an annual plant native to coastal regions across Europe, including Belgium, Denmark, Finland, France, Germany, Great Britain, Ireland, Netherlands, Norway, Poland, Spain, and Sweden.

Growingconditions · propagation · uses
V

Cultivation

Salicornia europaea thrives in light to medium and heavy soils with a pH of 7-7.5. It prefers moist conditions but can tolerate dry environments. The plant is hardy in temperate regions and grows up to 0.3 meters tall. For cultivation, ensure the soil is well-draining yet moisture-retentive. Provide ample light, as it requires high light levels (9/10). Water regularly, especially during dry spells. Harvest edible parts such as leaves, shoots, and seeds. Skip hardiness zones not specified in the data.
Light
9/10
Water
Dry, Moist
Soil
Light (sandy), Medium, Heavy (clay)
Life cycle
Annual
Mature size
0.3 m tall
Soil pH
7–7.5
For first-time growers

How to grow Salicornia europaea for the first time

8steps

Start with a simple and forgiving plant like Salicornia europaea for your first gardening experience.

  1. 1

    What you'll need

    Seeds, small pots or trays, potting soil, water.

  2. 2

    Best time to plant

    Plant in spring after the last frost or in late summer for a fall harvest.

  3. 3

    Soil and container prep

    Use well-draining soil with a pH between 7 and 7.5. Ensure containers have drainage holes.

  4. 4

    Sowing or transplanting

    Sow seeds directly in the garden or start them indoors 4-6 weeks before planting outside. Keep moist until germination.

  5. 5

    First two weeks

    Water regularly to keep soil consistently moist but not waterlogged. Provide partial shade if starting indoors.

  6. 6

    Ongoing care

    Water when the top inch of soil feels dry, especially during hot weather. Mulch around plants to retain moisture and suppress weeds.

  7. 7

    Harvest or pruning

    Prune shoots and leaves as needed for harvesting. Cut back after flowering to encourage new growth.

  8. 8

    Common mistakes

    Overwatering, planting in heavy soil, not providing enough light, neglecting to mulch.

VI

Edible & utility

Edible parts:LeavesSeedShoots
Edible uses: Oil
Other uses:CleanseroilPotash
Contextrange · companions · related
VII

Distribution

12 native · 0 introduced
Distribution across1 continent· 12 native
Europe12 regions
native (12)BelgiumDenmarkFinlandFranceGermanyIrelandNetherlandsNorwayPolandSpainSwedenUnited Kingdom
IX

Specimen gallery

1 image
Salicornia europaea (Salicornia europaea) — botanical photograph
Salicornia europaea (Salicornia europaea)
XI

Explore further

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About this entry

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