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Data provenancePermapeopleTreflePFAFPOWOreviewed 15 Oct 2026methodology → read

Cynanchum amplexicaule

Cynanchum amplexicaule
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Cynanchum amplexicaule (Cynanchum amplexicaule) — botanical photograph
Pl. 83C6 — Cynanchum amplexicaule
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Overview

Cynanchum amplexicaule, commonly known as the clasping milkweed, is a perennial plant native to regions of China, Korea, and Japan, including areas such as Inner Mongolia, Manchuria, and the Khabarovsk region. This plant thrives in moist environments with light to partial sun exposure and can be found growing in various soil types, from sandy to heavy clay. Known for its edible leaves and seedpods, this plant has been utilized by local communities for culinary purposes. The leaves can be eaten raw or cooked as a vegetable, while the seedpods may also be consumed after being harvested and prepared similarly to other leafy greens. One distinctive feature is its ability to grow up to 1 meter in height, making it a notable presence in the landscape while also serving as a valuable food source. While not medicinal, Cynanchum amplexicaule is an important plant for foragers and gardeners in its native regions. Its adaptability to different soil types and its edible parts make it a versatile addition to gardens and landscapes in temperate climates.

Quick answers

What is Cynanchum amplexicaule?

Cynanchum amplexicaule, commonly known as the clasping milkweed, is a perennial plant native to regions of China, Korea, and Japan, including areas such as Inner Mongolia, Manchuria, and the Khabarovsk region.

Growingconditions · propagation · uses
V

Cultivation

Cynanchum amplexicaule thrives in full to partial sun and prefers moist, well-drained soil that can be light (sandy), medium, or heavy (clay). This perennial can grow up to 1 meter tall and is hardy in temperate regions. For propagation, it can be grown from seedpods or leaves. Ensure the soil remains consistently moist to support healthy growth. Given its native range in East Asia, it adapts well to similar climates.
Light
Full sun, Partial sun/shade
Water
Moist
Soil
Light (sandy), Medium, Heavy (clay)
Life cycle
Perennial
Mature size
1.0 m tall
For first-time growers

How to grow Cynanchum amplexicaule for the first time

8steps

Start with planting Cynanchum amplexicaule in a sunny spot and follow these simple steps for success.

  1. 1

    What you'll need

    Seeds or young plants, potting soil, containers if needed.

  2. 2

    Best time to plant

    Plant seeds in spring after the last frost or transplant young plants anytime from early spring to late summer.

  3. 3

    Soil and container prep

    Use well-draining soil with a mix of light (sandy), medium, or heavy clay. Ensure containers have drainage holes.

  4. 4

    Sowing or transplanting

    Direct sow seeds 1 cm deep in the garden bed or start them indoors and transplant when they are about 5 cm tall.

  5. 5

    First two weeks

    Keep soil moist but not waterlogged. Place a thin layer of mulch around the plants to retain moisture.

  6. 6

    Ongoing care

    Water regularly, especially during dry spells. Provide full sun or partial shade and light to medium watering.

  7. 7

    Harvest or pruning

    Prune dead leaves and spent flowers to encourage new growth and maintain plant health.

  8. 8

    Common mistakes

    Overwatering, planting in heavy clay soil without drainage, not providing enough sunlight, neglecting regular watering.

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Edible & utility

Edible parts:LeavesSeedpod
Edible uses: The leaves and seedpods of Cynanchum amplexicaule are edible. Typically, the leaves can be eaten raw or cooked as a vegetable. The seedpods may also be consumed after being harvested and prepared in similar manners to other leafy greens.
Contextrange · companions · related
VII

Distribution

9 native · 0 introduced
Distribution across1 continent· 9 native
Asia3 regions
native (3)ChinaJapanSouth Korea
Broader regions
native:Khabarovsk, Primorye
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Specimen gallery

1 image
Cynanchum amplexicaule (Cynanchum amplexicaule) — botanical photograph
Cynanchum amplexicaule (Cynanchum amplexicaule)
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