Chinese Milk Vetch
Astragalus
Purple Cloud Vine
Flower Language
- fruitful happiness
- soothing heart
- pain eases when with you
Characteristics
Description
The Japanese name is Genge, but it's commonly called Renge or Rengesou. Cultivated as a green manure crop in rice field rotation, pastoral landscapes with purple-red flowers blooming in spring were once common nationwide but are becoming rarer. Small bean flowers bloom radially on 10-15cm flower stems, with beautiful coloring that's white near the base and deepens to pink at the petal tips. Being a legume, it hosts nitrogen-fixing bacteria in root nodules, accumulating nitrogen in soil and enriching fertility.
Trivia
- Chinese name 'Purple Cloud Vine' comes from fields blooming like purple clouds.
- Widely cultivated in Japanese rice fields until the Showa era, a spring tradition.
- Environmentally friendly plant that enriches soil without chemical fertilizers through nitrogen-fixing bacteria symbiosis.
- Important nectar source for bees; Chinese milk vetch honey is known for high quality.
Uses
Ornamental
- Rural landscape plants
- Wildflower gardens
- Natural gardens
Medicinal
- Diuretic effects
- Antipyretic effects
- Folk medicine use
Caution: Medicinal use should be under expert guidance.
Culinary
- Flowers
- Young leaves
- Stems
Other
- Green manure crop
- Soil improvement
- Nitrogen fixation
Toxicity
Symptoms: Non-toxic.