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Japanese Hop

Humulus japonicus
Educational content — not medical, botanical, or professional advice. Always consult a qualified clinician before using any herbal preparation — especially during pregnancy, breastfeeding, while on medication, or for children. How we source & review →
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Humulus japonicus (Japanese Hop) — botanical photograph
Pl. 9ECD — Humulus japonicus
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I

Prezentare

Humulus japonicus, cunoscut sub numele de hop japonez, este o viner perennială nativă din Est Asia și regiunile nordice ale China, Coreea, Japoniei și Vietnamului. Această plantă se dezvolte în mediul umed cu lumină parțială sau soare direct, fiind adaptabilă la diverse tipuri de suștiții, inclusiv sălbatici, medie și argilaș. Cunoscut pentru fructe și șoalele sale comestibile, Humulus japonicus poate crește până la 6 m în înălțime. În zona sa nativală, găsită în zone precum Inner Mongolia, Hainan și Taiwan, acest viner este frecvent observat în habitaturi precum păduri și laturile râurilor. Vinerea Humulus japonicus este notabilă pentru frunzele sale verde-argintice și modul în care se adesea, fiind o adaugare distinctivă la gardeni sau la pieptene naturale.

Quick answers

What is Japanese Hop?

Humulus japonicus, cunoscut sub numele de hop japonez, este o viner perennială nativă din Est Asia și regiunile nordice ale China, Coreea, Japoniei și Vietnamului.

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
Jump to full evidence →
Clinicaluses · safety · chemistry · dosagemedicinal profile
II

Beneficii și dovezi

2 claims · traditional-use context
Traditional-use context
These notes are presented as ethnobotanical context. No cited clinical references are catalogued for this plant yet.
  • 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.

    ▲ ModerateBetter sleep →
  • 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·b

Mixology suggestions

1 draft
Editorial drafts. These pairings are AI-suggested from traditional herbal lore. Always verify with a qualified herbalist before brewing.
Japanese Hop support blend
general
tea
AI returned a direct ingredient list; normalized into one draft blend for editorial review.
Growingconditions · propagation · uses
V

Cultivare

Humulus japonicus se dezvolte bine în lumină parțială sau soare direct și preferă suștiții umedi care pot fi sălbatici, medie sau argilași. Este durabil în zonele 4-8 și crește până la 6 m ca viner perennial. Pentru propagarea acestuia, se utilizează șoale și fructe care sunt comestibile. Asigurați-vă că plantă este alimentată cu apă, în special în perioadele seci.
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. 1

    What you'll need

    A healthy Japanese Hop plant or seeds, a trowel, and mulch.

  2. 2

    Best time to plant

    Plant in spring after the last frost, when soil is workable.

  3. 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. 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. 5

    First two weeks

    Water regularly to keep the soil moist but not waterlogged. Monitor for any signs of pests or diseases.

  6. 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. 7

    Harvest or pruning

    Prune in late winter to maintain shape and encourage new growth. Harvest young shoots and leaves for culinary use.

  8. 8

    Common mistakes

    Overwatering, not providing enough support, and neglecting to prune can lead to problems with Japanese Hop plants.

VI

Edible & utility

Edible parts:LeavesShoots
Edible uses: Oil
Other uses:oilFragrance
Contextrange · companions · related
VII

Distribuție

14 native · 43 introduced
Distribution across2 continents· 14 native· 43 introduced
Europe7 regions
introduced (7)BelgiumDenmarkFranceHungaryItalyRomaniaSweden
Asia7 regions
native (5)ChinaJapanSouth KoreaTaiwanVietnam
introduced (2)GeorgiaUzbekistan
Broader regions
native:Hainan, Khabarovsk, Nansei-shoto, Primorye
introduced:Alabama, Argentina Northeast, Arkansas, Connecticut, Delaware, Illinois, Indiana, Iowa, Kansas, Kentucky, Maine, Maryland, Masachusettes, Massachusetts, Michigan, Minnesota, Missouri, Nebraska, New Jersey, New York, North Carolina, North Dakota, Ohio, Ontario, Pennsylvania, Québec, Rhode I., South Carolina, South Dakota, Tennessee, Vermont, Virginia, West Virginia, Wisconsin
IX

Specimen gallery

1 image
Humulus japonicus (Japanese Hop) — botanical photograph
Japanese Hop (Humulus japonicus)
X

See also

8 related
XI

Explore further

Companion planting
Growing zone
XII

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