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Vietnamese coriander

Persicaria odorata
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Persicaria odorata (Vietnamese coriander) — botanical photograph
Pl. DD94 — Persicaria odorata
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I

Overview

Vietnamese coriander, scientifically known as Persicaria odorata, is a perennial plant native to Southeast Asian countries including Cambodia, China, Japan, Korea, Laos, and Vietnam. This herb thrives in moist, wet conditions and can tolerate partial sun to full shade, making it adaptable to various soil types, from light sandy to heavy clay. Vietnamese coriander is valued for its edible leaves and shoots, which are commonly used in Southeast Asian cuisine. Its distinctive feature is its strong, aromatic scent, setting it apart from other herbs. This plant is hardy in zones 9-11 and can grow up to 0.2 meters tall. Vietnamese coriander is a popular choice for gardens due to its native range and adaptability. To propagate, gardeners can use seeds or divide established plants, ensuring the soil remains consistently moist for healthy growth. Harvest the leaves and shoots for culinary use, enjoying the unique flavor and aroma that this herb offers.

Quick answers

What is Vietnamese coriander?

Vietnamese coriander, scientifically known as Persicaria odorata, is a perennial plant native to Southeast Asian countries including Cambodia, China, Japan, Korea, Laos, and Vietnam.

Growingconditions · propagation · uses
V

Cultivation

Vietnamese coriander thrives in full to partial sun and prefers moist, well-draining soil that can be light (sandy), medium, or heavy (clay). It is hardy in zones 9-11 and grows as a perennial, reaching heights of about 0.2 meters. To propagate, gardeners can use seeds or divide established plants. Keep the soil consistently moist to ensure healthy growth. Harvest leaves and shoots for culinary use.
Light
Full sun, Partial sun/shade
Water
Moist, Wet
Soil
Light (sandy), Medium, Heavy (clay)
Hardiness
9-11
Life cycle
Perennial
Mature size
0.2 m tall
For first-time growers

How to grow Vietnamese coriander for the first time

8steps

Start with a simple setup for Vietnamese coriander, focusing on basic care and maintenance.

  1. 1

    What you'll need

    A small pot or garden bed, seeds or young plants, good quality soil.

  2. 2

    Best time to plant

    Plant in spring when the weather starts warming up, avoiding extreme heat.

  3. 3

    Soil and container prep

    Use a well-draining soil mix. Ensure containers have drainage holes if needed.

  4. 4

    Sowing or transplanting

    Direct sow seeds 0.5 cm deep in the soil. Transplant young plants gently, spacing them about 20 cm apart.

  5. 5

    First two weeks

    Keep the soil moist and provide partial shade to help establish the plant.

  6. 6

    Ongoing care

    Water regularly, especially during dry spells. Provide light to partial sun exposure.

  7. 7

    Harvest or pruning

    Prune occasionally to encourage bushy growth and harvest leaves as needed for cooking.

  8. 8

    Common mistakes

    Overwatering, planting in full sun, neglecting regular pruning, using poor soil quality, not providing enough space between plants.

VI

Edible & utility

Edible parts:LeavesShoots
Edible uses: Oil
Other uses:oil
Contextrange · companions · related
VII

Distribution

14 native · 0 introduced
Distribution across1 continent· 14 native
Asia9 regions
native (9)CambodiaChinaJapanLaosMyanmarSouth KoreaTaiwanThailandVietnam
Broader regions
native:Hainan, Malaya, Nansei-shoto
IX

Specimen gallery

1 image
Persicaria odorata (Vietnamese coriander) — botanical photograph
Vietnamese coriander (Persicaria odorata)
XI

Explore further

XII

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