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Chinese Rhubarb

Rheum officinale
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Rheum officinale (Chinese Rhubarb) — botanical photograph
Pl. 2396 — Rheum officinale
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I

Overview

Chinese Rhubarb, Rheum officinale, is a perennial plant native to the North-Central, South-Central, and Southeast regions of China. This robust herb can grow up to 2 meters tall in moist, medium to heavy (clay) soil and thrives in full sun to partial shade, making it hardy in zones 6-9. Known for its ornamental value and culinary uses, Chinese Rhubarb is a valuable addition to gardens, featuring large leaves and tall stems that add a striking presence. The edible parts of Chinese Rhubarb include the stem, which has been used both medicinally and as a food source. In traditional Chinese medicine, the plant has been traditionally used for digestive issues, particularly constipation and diarrhea, due to its astringent properties that help regulate bowel movements. This plant is also introduced into Czechoslovakia, Great Britain, Laos, and Vietnam, expanding its cultivation and use beyond its native regions. Chinese Rhubarb is native to China North-Central, South-Central, and Southeast, and has been introduced into Czechoslovakia, Great Britain, Laos, and Vietnam, making it a versatile plant with both ornamental and culinary significance. Its robust nature and adaptability to various growing conditions make it a useful addition to gardens and landscapes, particularly for those interested in edible landscaping or traditional herbal medicine.

Quick answers

What is Chinese Rhubarb?

Chinese Rhubarb, Rheum officinale, is a perennial plant native to the North-Central, South-Central, and Southeast regions of China. This robust herb can grow up to 2 meters tall in moist, medium to heavy (clay) soil and thrives in full sun to partial shade, making it hardy in zones 6-9.

What is Chinese Rhubarb used for?

Traditionally used for digestion. Each claim is evidence-rated — see Section II for full citations.

Best for
Top 1 evidence-ranked use of Chinese Rhubarb
Jump to full evidence →
Clinicaluses · safety · chemistry · dosagemedicinal profile
II

Benefits & evidence

1 claim · traditional-use context
Traditional-use context
These notes are presented as ethnobotanical context. No cited clinical references are catalogued for this plant yet.
  • Chinese Rhubarb has been traditionally used in Chinese medicine for digestive issues, particularly constipation and diarrhea. Its astringent properties are thought to help regulate bowel movements.

    The anthraquinone compounds in rhubarb act as laxatives by stimulating the colon's peristaltic movement and increasing water content in stools. However, the exact mechanism for its use in regulating both constipation and diarrhea is not fully characterised.

    ▲ ModerateDigestion →
IV·b

Mixology suggestions

1 draft
Editorial drafts. These pairings are AI-suggested from traditional herbal lore. Always verify with a qualified herbalist before brewing.
Chinese Rhubarb support blend
general
tea
AI returned a direct ingredient list; normalized into one draft blend for editorial review.
Growingconditions · propagation · uses
V

Cultivation

Chinese Rhubarb thrives in full to partial sun, requiring moist, medium to heavy clay soil. It is hardy in zones 6-9 and grows to about 2 meters tall. To cultivate, ensure the plant receives ample water and prefers a well-drained but consistently moist environment. Propagate via division or seed. The plant's stems are edible and have been traditionally used in Chinese medicine for digestive issues, aiding in the regulation of bowel movements.
Light
Full sun, Partial sun/shade
Water
Moist
Soil
Medium, Heavy (clay)
Hardiness
6-9
Life cycle
Perennial
Mature size
2.0 m tall
For first-time growers

How to grow Chinese Rhubarb for the first time

7steps

Chinese Rhubarb is a hardy perennial that's easy to grow for beginners, especially if you provide the right conditions.

  1. 1

    What you'll need

    Seeds or young plants, a trowel, compost, and mulch.

  2. 2

    Best time to plant

    Plant in early spring or late fall when temperatures are cooler.

  3. 3

    Soil and container prep

    Choose a spot with moist, medium to heavy soil that can be clay-based. Ensure the area gets full sun to partial shade.

  4. 4

    Sowing or transplanting

    Transplant young plants in spring or sow seeds directly where they will grow in early spring.

  5. 5

    First two weeks

    Water regularly, keeping the soil moist but not waterlogged. Mulch around the base to retain moisture and suppress weeds.

  6. 6

    Ongoing care

    Water deeply once a week during dry spells. Fertilize in early spring with compost or well-rotted manure.

  7. 7

    Harvest or pruning

    Prune dead leaves and stems to maintain the plant's health, but avoid cutting back too much as it can affect growth.

VI

Edible & utility

Edible parts:Stem
Edible uses: Rutin
Other uses:Ground cover
Contextrange · companions · related
VII

Distribution

3 native · 4 introduced
Distribution across2 continents· 3 native· 4 introduced
Europe1 region
introduced (1)United Kingdom
Asia3 regions
native (1)China
introduced (2)LaosVietnam
Broader regions
introduced:Czechoslovakia
IX

Specimen gallery

1 image
Rheum officinale (Chinese Rhubarb) — botanical photograph
Chinese Rhubarb (Rheum officinale)
X

See also

8 related
XI

Explore further

XII

About this entry

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