helloplants.org

Dong Dang Gui
Angelica acutiloba

Family: Apiaceae or Umbelliferae


What it is like

Angelica acutiloba is a PERENNIAL growing to 0.7 m (2ft 4in). See above for USDA hardiness. It is hardy to UK zone 7 and is not frost tender. It is in flower from September to October, and the seeds ripen from October to November. The species is hermaphrodite (has both male and female organs) and is pollinated by Insects. The plant is self-fertile. Suitable for: light (sandy), medium (loamy) and heavy (clay) soils. Suitable pH: mildly acid, neutral and basic (mildly alkaline) soils. It can grow in semi-shade (light woodland) or no shade. It prefers moist soil.

Height (m): 0.7


Where it is found

In the mountains of central. Japan.

E. Asia - China, Japan.

Conservation Status:

Countries/locations it is found in


How it is used

Food

Rating: 2

Young leaves - cooked.

Medicine

Rating: 1

The root is emmenagogue, oxytocic, sedative and tonic. It is used in the treatment of women's complaints and also eases dizziness.

Emmenagogue: Promotes or increases the menstrual flow. In early stages of pregnancy it can induce an abortion.

Oxytoxic: Hastens parturition and stimulates uterine contractions. See also birthing aids.

Sedative: Gently calms, reducing nervousness, distress and irritation.

Tonic: Improves general health. Slower acting than a stimulant, it brings steady improvement.

Women's complaints: A very vague title, it deals with a miscellany of problems peculiar to the female sex.

Other

Rating:


How it is grown

Requires a deep moist fertile soil in dappled shade or full sun. Plants are reliably perennial if they are prevented from setting seed. Cultivated as a medicinal plant in Japan.

Propagating it: Seed - best sown in a cold frame as soon as it is ripe since the seed only has a short viability. Seed can also be sown in the spring, though germination rates will be lower. It requires light for germination. When large enough to handle, prick the seedlings out into individual pots and grow them on in a cold frame for their first winter, planting them out into their permanent positions in the spring. The seed can also be sow in situ as soon as it is ripe.

Best place to grow: Woodland Garden Dappled Shade; Shady Edge;

Habit: Perennial

Hardiness: 6-9

Growth:

Soil: Light (sandy), medium, heavy (clay)

Shade: Semi-shade, no shade

Moisture: Moist


Things to keep in mind

All members of this genus contain furocoumarins, which increase skin sensitivity to sunlight and may cause dermatitis.


Its other names

Local names

Synonyms

A. ibukicola. Ligustrum acutilobum. Sieb.&Zucc. L. ibukicola. Sium triternatum.