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Polygonum limosum

Polygonum limosumfam. Polygonaceae
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Polygonum limosum (Polygonum limosum) — botanical photograph
Pl. 8035 — Polygonum limosum
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I

Overview

Polygonum limosum, commonly known as slippery smartweed, is a perennial plant belonging to the Polygonaceae family. Native to Korea, Manchuria, and Primorye, this plant is adapted to a variety of soil types, including light (sandy), medium, and heavy (clay) soils, and thrives in moist environments with full to partial sun exposure. Growing up to 1.8 meters tall, it is a versatile and hardy plant that can be found in diverse habitats within its native range. Slippery smartweed is both edible and medicinal. Its leaves, shoots, and seeds are commonly consumed in its native regions. The leaves can be eaten raw or cooked, while the shoots are typically prepared by cooking. Seeds may be used whole or ground into a flour for various culinary applications. This plant's adaptability and multiple uses make it a valuable resource in its native areas. While the plant is safe for consumption, it is important to note that no specific medicinal benefits or dosages are recommended. Its medicinal properties and uses are not extensively documented in the literature.

Quick answers

What is Polygonum limosum?

Polygonum limosum, commonly known as slippery smartweed, is a perennial plant belonging to the Polygonaceae family.

Compare with:amamastla→American Bistort→Bunge's smartweed→all comparisons →
IV·b

Mixology suggestions

2 drafts
Editorial drafts. These pairings are AI-suggested from traditional herbal lore. Always verify with a qualified herbalist before brewing.
Evening Calm
sleep
tea
Traditional bedtime infusion.
Stomach Soother
digestion
tincture
Used for digestive issues.
Growingconditions · propagation · uses
V

Cultivation

Polygonum limosum thrives in full to partial sun and prefers moist soil that can be light (sandy), medium, or heavy (clay). This perennial grows up to 1.8 meters tall and is hardy in temperate regions. For cultivation, ensure the soil remains consistently moist while providing ample sunlight. Propagate through seeds or by dividing established plants. The edible parts include leaves, shoots, and seeds.
Light
Full sun, Partial sun/shade
Water
Moist
Soil
Light (sandy), Medium, Heavy (clay)
Life cycle
Perennial
Mature size
1.8 m tall
For first-time growers

How to grow Polygonum limosum for the first time

8steps

Start with Skip as a simple, low-maintenance perennial for your garden.

  1. 1

    What you'll need

    Seeds or young plants, gardening gloves, trowel.

  2. 2

    Best time to plant

    Plant in spring after the last frost or in early fall.

  3. 3

    Soil and container prep

    Choose a location with light to partial sun. Ensure soil is moist, well-draining, and can be sandy, medium, or clay.

  4. 4

    Sowing or transplanting

    Direct sow seeds 1-2 cm deep in the ground or transplant young plants.

  5. 5

    First two weeks

    Keep soil consistently moist. Monitor for pests and diseases.

  6. 6

    Ongoing care

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

  7. 7

    Harvest or pruning

    Prune plants in late winter to maintain shape and encourage new growth.

  8. 8

    Common mistakes

    Overwatering, planting in full sun, neglecting to mulch.

VI

Edible & utility

Edible parts:LeavesSeedShoots
Edible uses: The Polygonum limosum is eaten in its native range of Korea, Manchuria, and Primorye. Its leaves, shoots, and seeds are commonly consumed. The leaves can be eaten raw or cooked, while the shoots are typically prepared by cooking. Seeds may be used whole or ground into a flour for various culinary applications.
Contextrange · companions · related
VII

Distribution

3 native · 0 introduced
Distribution across1 continent· 3 native
Asia2 regions
native (2)ChinaSouth Korea
Broader regions
native:Primorye
IX

Specimen gallery

1 image
Polygonum limosum (Polygonum limosum) — botanical photograph
Polygonum limosum (Polygonum limosum)
X

See also

8 related
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Explore further

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About this entry

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