Kuwa
Morus bombycisfam. Moraceae
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Pl. 188D — Morus bombycis
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IOverview
Overview
Kuwa, scientifically known as Morus bombycis, is a deciduous tree native to regions including the Andaman Islands, Assam, Bangladesh, and various parts of China such as North-Central, South-Central, and Southeastern areas. This plant thrives in moist environments with light to partial sun exposure and can grow up to 8 meters tall. It is known for its edible fruit, making it a valuable resource in its native range. Kuwa's adaptability to different soil types—ranging from light sandy to heavy clay—and its hardiness across zones 5-9 contribute to its widespread presence in East Asia and parts of Southeast Asia.
Quick answers
What is Kuwa?
Kuwa, scientifically known as Morus bombycis, is a deciduous tree native to regions including the Andaman Islands, Assam, Bangladesh, and various parts of China such as North-Central, South-Central, and Southeastern areas.
What is Kuwa used for?
Traditionally used for digestion, immune support. Each claim is evidence-rated — see Section II for full citations.
Best for
Top 2 evidence-ranked uses of Kuwa
Clinicaluses · safety · chemistry · dosagemedicinal profile
IIBenefits & evidence
2 claims · 0 sources
Benefits & evidence
2 claims · 0 sources- Kuwa is traditionally used in Asian herbal medicine to aid digestion, often consumed as a tea. It may help alleviate digestive discomfort and support gastrointestinal health.
The mechanism of action for Kuwa's digestive benefits is not fully understood but could involve the presence of compounds like anthocyanins and flavonoids that have been studied in related Morus species for their anti-inflammatory properties.
- Kuwa has been traditionally used in Chinese medicine to support immune health, often prepared as a decoction. Its use is based on the belief that it can help maintain overall well-being during seasonal changes.
The mechanism by which Kuwa supports immune function is not fully characterised but may involve bioactive compounds such as flavonoids and polysaccharides, which have been studied in related Morus species for their immunomodulatory effects.
Growingconditions · propagation · uses
VCultivation
Cultivation
Kuwa thrives in full to partial sun and requires moist soil that can be light (sandy), medium, or heavy (clay). It is hardy in zones 5-9 and grows up to 8 meters tall. For propagation, use seeds or cuttings. Ensure the plant has adequate moisture, especially during fruiting.
Light
Full sun, Partial sun/shade
Water
Moist
Soil
Light (sandy), Medium, Heavy (clay)
Hardiness
5-9
Mature size
8.0 m tall
For first-time growers
How to grow Kuwa for the first time
8steps
Start with planting Kuwa in a sunny spot and basic care, perfect for beginners.
- 1
What you'll need
Kuwas (seedlings), garden soil, compost, mulch.
- 2
Best time to plant
Plant in spring or early fall when temperatures are mild.
- 3
Soil and container prep
Use well-draining soil with a mix of light, medium, and heavy textures. Ensure containers have drainage holes.
- 4
Sowing or transplanting
Transplant seedlings directly into the garden after all frost has passed. Space them 4-6 meters apart.
- 5
First two weeks
Water regularly to keep soil moist but not waterlogged. Monitor for pests and diseases.
- 6
Ongoing care
Fertilize once a year in early spring with compost or well-aged manure. Prune annually to maintain shape.
- 7
Harvest or pruning
Prune branches to encourage fruiting and remove dead wood. Harvest fruits when they are fully colored and soft.
- 8
Common mistakes
Overwatering, planting in heavy clay soil, neglecting regular pruning, not providing enough sunlight, using chemical fertilizers.
VIEdible & utility
Edible & utility
Edible parts:Fruit
Edible uses: The fruit of Kuwa (Morus bombycis) is edible and can be eaten raw or used in various preparations. It is often consumed fresh but can also be dried for later use. The fruit can add a sweet flavor to jams, jellies, and other preserves.
Other uses:Fiber
Contextrange · companions · related
VIIDistribution
23 native · 7 introduced
Distribution
23 native · 7 introducedDistribution across2 continents· 23 native· 7 introduced
Asia13 regions
native (11)BangladeshChinaIndiaJapanLaosMyanmarNepalSouth KoreaTaiwanThailandVietnam
introduced (2)CambodiaUzbekistan
Africa3 regions
introduced (3)ComorosEritreaEthiopia
Broader regions
native:Andaman Is., East Himalaya, Hainan, Nansei-shoto, Sakhalin, South China Sea, Kuril Is.
introduced:Tubuai Is., Cook Is.
IXSpecimen gallery
1 image
Specimen gallery
1 imageXSee also
8 related
See also
8 relatedPlants you might compare or use together — scored by shared family (Moraceae), common use cases, and growing requirements.
shared use cases
Different families, similar therapeutic role — good for comparing.
XI
Explore further
Companion planting
Compare with similar plants
Growing zone
XII
About this entry
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Back to the cataloguePlant id · 188dada6-dfc7-47d5-b682-ef8e0d9c3827
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