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Common hop

Humulus lupulus

Also called Hop, Bine, Hops, Common Hop, Hops, Common Hops

Common hop
Photo: JackyM59, CC BY-SA 4.0

Common hop is a dioecious, herbaceous climbing perennial that dies back to a cold-hardy rhizome each autumn and regrows in spring. It is grown mainly for the female cone-shaped flowers, called hops, which are used to flavor and preserve beer.

Family
Cannabaceae (Hemp family)
Grows as
Climber, Perennial
Light
Full sun
Water
Water regularly during the growing season, especially in dry spells, and keep the soil moist but not waterlogged.
Soil
Deep, fertile, well-drained loam with plenty of organic matter.
Temperature
Hardy to well below freezing; grows best in temperate climates. Cold winters are needed for the rhizome to survive.
How easy
Easy
Safety
Not known to be toxic: Handling the plant can cause dermatitis in about 1 in 30 people, so gloves are advisable when harvesting.. Toxic to dogs (ASPCA).
Native range
Europe to Siberia and N. Iran, Morocco
Climate
temperate

About

Humulus lupulus, the common hop or hops, is a species of flowering plant in the hemp family, Cannabaceae. It is a perennial, herbaceous climbing plant which sends up new shoots in early spring and dies back to a cold-hardy rhizome in autumn. It is dioecious (having separate male and female plants) and native to West Asia, Europe and North America.

As the female cone-shaped flowers (hops) are used to preserve and flavor beer, the species is widely cultivated for the brewing industry.

Safety

H. lupulus can cause dermatitis to some who handle them. It is estimated that about 1 in 30 people are affected by this.

Where it grows

The plant is native to Europe, western Asia and North America.

Other Humulus plants

Hop

Text excerpted from the Wikipedia article Humulus lupulus by its contributors, under CC BY-SA 4.0; the excerpts and the care summary drawn from them are shared under the same licence.

The care summary was written by AI (Claude, Anthropic) from the sources on this page, with general growing knowledge where they are silent. Check before relying on it.

Life form, climate and native range: World Checklist of Vascular Plants, Royal Botanic Gardens, Kew (CC BY 3.0), reformatted; see Plants of the World Online.

Pet safety from the ASPCA toxic and non-toxic plant lists.

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