Plant
Hops
Humulus lupulus
Also known as: Humulus lupulus
A perennial climbing vine in the hemp family (Cannabaceae) — native to the Northern Hemisphere temperate zone. The flower cones (strobiles) of female hop plants are the bittering, flavoring, and preserving agent in beer, replacing earlier herb mixtures (*gruit*) in medieval European brewing starting around the 9th century. The Cannabaceae family contains exactly two genera — *Humulus* (hops) and *Cannabis* — making hops and [[cannabis]] surprisingly close relatives at the family level.
Scientific
Humulus lupulus is in Cannabaceae — the same family as [[cannabis]]. The plant is a vigorous climbing vine reaching 6–7m in a single growing season; it dies back to the rootstock each winter and regrows from the crown each spring.
The plant is dioecious (separate male and female plants), and only the female plant produces the cone-shaped strobiles used in brewing. Each strobile contains lupulin glands at the base of its bracts — yellow, sticky, resinous structures full of the alpha and beta acids (humulones, lupulones), polyphenols, and essential oils that contribute bitterness, flavor, and aroma to beer.
Cultural and historical
Pre-hop beer was bittered with various herbs — yarrow, marsh [[rosemary|rosemary]], bog myrtle, and combinations of these collectively called gruit. Hops began replacing gruit in monastery brewing across Northern Europe around the 9th–11th centuries (Bohemian monks are particularly credited). By the late medieval period, hops had become standard across Germanic and Slavic brewing; the Bavarian Reinheitsgebot (1516 beer purity law) codified hops as one of the four legal ingredients of beer (alongside [[barley]], water, and — added later — yeast).
The hops “alpha acid” content drives both bittering and preservation — hopped beer keeps longer than gruit beer, which was probably a meaningful economic factor in the hop’s medieval ascendance.
Modern industry
Top producers: USA (Pacific Northwest — Yakima Valley dominates American production), Germany (Hallertau region), China, Czech Republic, Slovenia, Poland. The American craft-beer boom of the 1990s–2010s drove dramatic expansion of hop varieties bred for aroma rather than bittering — Cascade, Citra, Mosaic, Galaxy, and other named cultivars are the modern hop varietal pantheon.
See also
Auto-generated from this entry’s typed relations: frontmatter, grouped by relation type so the editorial signal isn’t flattened.
- Shares approach with: [[cannabis]] · [[barley]]
- Member of: [[plants]]
- Grown by: [[45th-parallel-hops]]
Sources
- Wikipedia — Humulus lupulus
- Stan Hieronymus, For the Love of Hops (2012)
A plant entry in the 0mn1.one [[directory]].
Grown by
All listings →Farms and nurseries in the 0mn1.one directory that grow hops. Each is a real working operation — visit, buy from, learn from.
What links here, and how
Inbound connections from across the wiki, grouped by lens and by relationship. These appear automatically — every entity page declares what it links to, and that data populates here on the targets.
Scientific
grows
- 45th Parallel Hops name token matches /\bhops\b/
Cultural
shares approach with
- Mugwort auto-linked from body mention
2 inbound links · 3 outbound