Also known as Asian Hop · Japanese Hops · Wild Hop
Safety note: This plant may be toxic to humans and pets. See toxicity details.
Japanese Hop (Humulus scandens) is an aggressive, fast-growing vine in the family Cannabaceae, producing abundant green foliage and distinctive hop cones. It can quickly
At-a-glance light, water, soil, and growing conditions from plant data
Full sun to partial shade
75% intensity
Prefers at least 6 hours of direct sunlight daily for best growth.
Regular watering
75% intensity
Keep soil consistently moist, but not waterlogged.
Well-drained
50% intensity
Moderate
50% intensity
Thrives in average room temperatures (18-24°C). Protect from frost.
Moderate feeding
50% intensity
Feed during the growing season with a balanced liquid fertilizer.
Safety information from plant toxicity data
| Attribute | Value |
|---|---|
| Toxic for humans | Yes 3/5 intensity |
| Toxic for pets | Yes 3/5 intensity |
| Edible | No |
Contains allergens; ingestion can cause digestive upset.
Key traits and growing stats from plant data
Watering, pruning, propagation, and repotting details from plant data
Japanese Hop prefers consistently moist soil, especially during its active growing season. Water deeply when the top 2-3 cm of soil feels dry. Avoid waterlogging, as this can lead to root rot.
Reduce watering slightly in cooler weather or during dormancy.
Prune Japanese Hop in late winter or early spring before new growth begins to control size and shape. Remove any dead, damaged, or overcrowded stems.
This vigorous climber can become invasive, so regular pruning is essential to maintain desired growth and prevent it from spreading.
Japanese Hop can be propagated by seeds, cuttings, or division. Seeds can be sown in spring after stratification. Cuttings are best taken in summer. Division of established clumps is easiest in early spring.
Ensure cuttings or divisions have adequate moisture to establish.
Repot Japanese Hop annually or when it becomes root-bound, typically in early spring before new growth emerges. Choose a pot that is one size larger than the current one.
Ensure the new pot has adequate drainage holes to prevent water accumulation around the roots.
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Monthly activity intensity for bloom and fruit across both hemispheres.
Flowering & fruiting calendar
Flowering & fruiting calendar
Photos of Japanese Hop (Humulus scandens)
Common names and botanical synonyms
Botanical classification
| Rank | Name |
|---|---|
| Kingdom | Plantae |
| Division | Tracheophyta |
| Class | Magnoliopsida |
| Order | Rosales |
| Family | Cannabaceae |
| Genus | Humulus |
| Species | Humulus scandens |
Similar in genus Humulus
Answers based on plant encyclopedia data
