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Salicornia virginica

Salicornia virginica
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Salicornia virginica (Salicornia virginica) — botanical photograph
Pl. 1AC8 — Salicornia virginica
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Overview

Salicornia virginica, commonly known as glasswort or sea asparagus, is a perennial plant native to coastal regions from Alaska to Mexico and the Caribbean. This resilient plant thrives in various soil types, including light (sandy), medium, and heavy (clay) soils, with an optimal pH range of 6.6 to 8.5. It prefers full sun and moist conditions, making it adaptable to diverse environments along the Atlantic and Gulf coasts of North America, as well as parts of the Caribbean. The distinctive feature of Salicornia virginica lies in its succulent stems that resemble glass, hence the name "glasswort." Its edible leaves can be enjoyed raw or cooked, adding a mild, slightly salty flavor to salads and other dishes. The plant's ability to grow in moist, light (sandy), medium, and heavy (clay) soils with varying pH levels makes it an interesting ornamental choice for gardens near water features. While primarily found along the Atlantic and Gulf coasts of North America, Salicornia virginica also grows in regions such as Alaska, Bahamas, British Columbia, California, Cayman Islands, Delaware, Dominican Republic, Georgia, Haiti, Jamaica, Maine, Maryland, Massachusetts, Mexico Northeast, Mexico Northwest, New Brunswick, New Hampshire, New Jersey, New York, Newfoundland, North Carolina, Nova Scotia, Oregon, Prince Edward Island, Puerto Rico, Québec, Rhode Island, South Carolina, Turks-Caicos Islands, Virginia, and Washington. Its presence in Hawaii further highlights its adaptability. In culinary contexts, the leaves of Salicornia virginica are a valuable addition to fresh salads or can be steamed or sautéed for a nutritious boost. However, it is important to note that while the plant is edible, no medicinal claims are supported by this description.

Quick answers

What is Salicornia virginica?

Salicornia virginica, commonly known as glasswort or sea asparagus, is a perennial plant native to coastal regions from Alaska to Mexico and the Caribbean. This resilient plant thrives in various soil types, including light (sandy), medium, and heavy (clay) soils, with an optimal pH range of 6.

Growingconditions · propagation · uses
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Cultivation

Salicornia virginica thrives in full sun and requires moist conditions. It adapts to a variety of soils, including light (sandy), medium, and heavy (clay) types, with an optimal pH range of 6.6–8.5. This perennial plant grows up to 0.3 meters tall and is native to regions from Alaska to Mexico Northwest, as well as parts of the Caribbean. Its edible leaves can be harvested for use in culinary applications. Propagation is typically done through seeds or cuttings.
Light
Full sun
Water
Moist
Soil
Light (sandy), Medium, Heavy (clay)
Life cycle
Perennial
Mature size
0.3 m tall
Soil pH
6.6–8.5
For first-time growers

How to grow Salicornia virginica for the first time

8steps

Start with a simple, light-loving plant that thrives in various soil types and is perfect for beginners.

  1. 1

    What you'll need

    Seeds or young plants of Salicornia virginica.

  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

    Choose a well-draining soil with a pH between 6.6 and 8.5. Ensure containers have good drainage holes.

  4. 4

    Sowing or transplanting

    Direct sow seeds in the garden, covering them lightly. Alternatively, start indoors and transplant young plants after danger of frost passes.

  5. 5

    First two weeks

    Water regularly to keep soil moist but not waterlogged. Place in a sunny location.

  6. 6

    Ongoing care

    Provide full sun exposure and regular watering. Prune occasionally to maintain shape and encourage new growth.

  7. 7

    Harvest or pruning

    Prune leaves as needed for use, ensuring the plant remains healthy and productive.

  8. 8

    Common mistakes

    Overwatering, planting in heavy clay soil, neglecting sun exposure, and not providing enough drainage.

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Edible & utility

Edible parts:Leaves
Edible uses: The leaves of Salicornia virginica are edible and can be eaten raw or cooked. Typically, they are prepared fresh in salads for their mild, slightly salty flavor. They can also be steamed or sautéed to add a nutritious boost to various dishes.
Other uses:Potash
Contextrange · companions · related
VII

Distribution

32 native · 1 introduced
Distribution across2 continents· 32 native· 1 introduced
Asia1 region
native (1)Georgia
Americas7 regions
native (6)BahamasDominican RepublicHaitiJamaicaPuerto RicoUnited States
introduced (1)United States
Broader regions
native:British Columbia, California, Cayman Is., Delaware, Maine, Maryland, Masachusettes, Massachusetts, Mexico Northeast, Mexico Northwest, New Brunswick, New Hampshire, New Jersey, New York, Newfoundland, North Carolina, Nova Scotia, Oregon, Prince Edward I., Québec, Rhode I., South Carolina, Turks-Caicos Is., Virginia, Washington
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Specimen gallery

1 image
Salicornia virginica (Salicornia virginica) — botanical photograph
Salicornia virginica (Salicornia virginica)
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Explore further

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About this entry

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