Polygonum limosum
Polygonum limosumfam. Polygonaceae
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Pl. 8035 — Polygonum limosum
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IOverview
Overview
Polygonum limosum, commonly known as slippery smartweed, is a perennial plant native to Korea, Manchuria, and Primorye. This plant thrives in moist environments with light to partial sun exposure and can grow up to 1.8 meters tall. It prefers various soil types, including sandy, medium, and clay soils. Slippery smartweed is both edible and medicinal; its leaves, shoots, and seeds are commonly used. Its distinctive feature lies in its ability to adapt to diverse growing conditions while providing multiple uses for humans.
Quick answers
What is Polygonum limosum?
Polygonum limosum, commonly known as slippery smartweed, is a perennial plant native to Korea, Manchuria, and Primorye. This plant thrives in moist environments with light to partial sun exposure and can grow up to 1.8 meters tall. It prefers various soil types, including sandy, medium, and clay soils.
IV·bMixology suggestions
2 drafts
Mixology suggestions
2 draftsEditorial drafts. These pairings are AI-suggested from traditional herbal lore. Always verify with a qualified herbalist before brewing.
Growingconditions · propagation · uses
VCultivation
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
What you'll need
Seeds or young plants, gardening gloves, trowel.
- 2
Best time to plant
Plant in spring after the last frost or in early fall.
- 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
Sowing or transplanting
Direct sow seeds 1-2 cm deep in the ground or transplant young plants.
- 5
First two weeks
Keep soil consistently moist. Monitor for pests and diseases.
- 6
Ongoing care
Water regularly, especially during dry spells. Mulch to retain moisture and suppress weeds.
- 7
Harvest or pruning
Prune plants in late winter to maintain shape and encourage new growth.
- 8
Common mistakes
Overwatering, planting in full sun, neglecting to mulch.
VIEdible & utility
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
VIIDistribution
3 native · 0 introduced
Distribution
3 native · 0 introducedDistribution across1 continent· 3 native
Asia2 regions
native (2)ChinaSouth Korea
Broader regions
native:Primorye
IXSpecimen gallery
1 image
Specimen gallery
1 imageXSee also
8 related
See also
8 relatedPlants you might compare or use together — scored by shared family (Polygonaceae), common use cases, and growing requirements.
same family · Polygonaceae
Botanical relatives — often share phytochemistry + growing needs.
XI
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Companion planting
Compare with similar plants
XII
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