Japanese Hop
Humulus japonicus
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Pl. 9ECD — Humulus japonicus
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IOverview
Overview
Japanese Hop (Humulus japonicus) is a perennial vine native to East Asia and the northern regions of China, Korea, Japan, and Vietnam. This plant thrives in moist environments with light to partial sun, making it adaptable to various soil types including sandy, medium, and clay. Known for its edible leaves and shoots, Japanese Hop can grow up to 6 meters tall. Its native range includes areas like Inner Mongolia, Hainan, and Taiwan, where it is often found in habitats such as forests and along riverbanks. This vine is notable for its light green foliage and climbing habit, making it a distinctive addition to gardens or natural landscapes.
Quick answers
What is Japanese Hop?
Japanese Hop (Humulus japonicus) is a perennial vine native to East Asia and the northern regions of China, Korea, Japan, and Vietnam. This plant thrives in moist environments with light to partial sun, making it adaptable to various soil types including sandy, medium, and clay.
What is Japanese Hop used for?
Traditionally used for better sleep, stress & anxiety. Each claim is evidence-rated — see Section II for full citations.
Best for
Top 2 evidence-ranked uses of Japanese Hop
Clinicaluses · safety · chemistry · dosagemedicinal profile
IIBenefits & evidence
2 claims · 0 sources
Benefits & evidence
2 claims · 0 sources- Traditional-use note: Japanese Hop appears in herbal sources around evening relaxation and bedtime routines, often as a tea. PlantSage presents this as ethnobotanical context, not as medical advice.
Traditional context only. This reviewed claim keeps the original moderate confidence level, but avoids treatment, disease, dosage, or guaranteed-effect language.
- Traditional-use note: Japanese Hop appears in herbal sources around calming and relaxation traditions, often as a tincture. PlantSage presents this as ethnobotanical context, not as medical advice.
Traditional context only. This reviewed claim keeps the original moderate confidence level, but avoids treatment, disease, dosage, or guaranteed-effect language.
IV·bMixology suggestions
1 draft
Mixology suggestions
1 draftEditorial drafts. These pairings are AI-suggested from traditional herbal lore. Always verify with a qualified herbalist before brewing.
Japanese Hop support blend
generaltea
AI returned a direct ingredient list; normalized into one draft blend for editorial review.
Growingconditions · propagation · uses
VCultivation
Cultivation
Japanese Hop thrives in full to partial sun and prefers moist soil that can be light (sandy), medium, or heavy (clay). It is hardy in zones 4-8 and grows up to 6 meters tall as a perennial. For propagation, use shoots and leaves which are edible. Ensure the plant has adequate moisture, especially during dry periods.
Light
Full sun, Partial sun/shade
Water
Moist
Soil
Light (sandy), Medium, Heavy (clay)
Hardiness
4-8
Life cycle
Perennial
Mature size
6.0 m tall
For first-time growers
How to grow Japanese Hop for the first time
8steps
Start with a simple, light-loving Japanese Hop plant in your garden for a beginner-friendly experience.
- 1
What you'll need
A healthy Japanese Hop plant or seeds, a trowel, and mulch.
- 2
Best time to plant
Plant in spring after the last frost, when soil is workable.
- 3
Soil and container prep
Choose a location with light to partial shade. Ensure the soil is well-draining and rich in organic matter.
- 4
Sowing or transplanting
Transplant young plants 3-4 meters apart, as they can grow quite large. If starting from seed, sow them indoors about 6 weeks before planting outside.
- 5
First two weeks
Water regularly to keep the soil moist but not waterlogged. Monitor for any signs of pests or diseases.
- 6
Ongoing care
Provide a sturdy trellis for support as it grows. Water deeply once a week, especially during dry spells. Fertilize in early spring with compost.
- 7
Harvest or pruning
Prune in late winter to maintain shape and encourage new growth. Harvest young shoots and leaves for culinary use.
- 8
Common mistakes
Overwatering, not providing enough support, and neglecting to prune can lead to problems with Japanese Hop plants.
VIEdible & utility
Edible & utility
Edible parts:LeavesShoots
Edible uses: Oil
Other uses:oilFragrance
Contextrange · companions · related
VIIDistribution
14 native · 16 introduced
Distribution
14 native · 16 introducedDistribution across1 continent· 14 native· 16 introduced
Asia5 regions
native (5)ChinaJapanSouth KoreaTaiwanVietnam
Broader regions
native:Nansei-shoto, Primorye, Hainan, Khabarovsk
introduced:Michigan, Minnesota, Missouri, Nebraska, New Jersey, New York, North Carolina, North Dakota, Ohio, Ontario, Pennsylvania, Québec, Rhode I., South Carolina, South Dakota, Tennessee
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, common use cases, and growing requirements.
shared use cases
Different families, similar therapeutic role — good for comparing.
XI
Explore further
Companion planting
Health goals
Compare with similar plants
Growing zone
XII
About this entry
- Last updated
- Citation
- How to cite this entry · Submit a correction
Back to the cataloguePlant id · 9ecd9a68-0e43-4c1e-8032-5ff729f2dfcb
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