Traditional Chinese Medicine Healing Herbs(TCMHH)

Yang Tonics

Jiu Cai Zi (Tuber Onion Seed)

Tuber Onion Seed
By the TCMHH editorial team Not medically reviewed How we work Updated 6 Oct 2026
Jiu Cai Zi (Tuber Onion Seed)
Jiu Cai Zi (Tuber Onion Seed)
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Jiu Cai Zi

Name

Jiu Cai Zi (Chinese Leek Seed)

The Effect of Chinese Leek Seed

Property

Sweet, pungent, warm; liver and kidney meridians entered.

Actions

Tonify the liver and kidney, warm the waist and knees, tonify yang and secure essence.

Indications

Impotence, nocturnal emission, enuresis, frequent urination, diarrhea, morbid leucorrhea, stranguria with turbid discharge, soreness, cold and pain in lumbar and knees.

Dosage and Administrations

Decoct 3~9 g.

Cautions

It is contraindicated in case of yin deficiency with effulgent fire.

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Sources and further reading

We cite classical materia medica and modern reference works. This article is health education, not medical advice.

  • Shennong Bencao Jing (The Divine Farmer's Materia Medica), Han dynasty.
  • Bencao Gangmu (Compendium of Materia Medica), Li Shizhen, 1578.
  • Chinese Pharmacopoeia, current edition — identity, quality and safety monographs.
  • NCCIH and WHO reference material on traditional medicine safety.

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