Columbia Hops

AromaAlpha 6.5 - 9.0%United States

Columbia stands as a historic, mid-20th-century American aroma cultivar originally developed by the United States Department of Agriculture breeding program at Oregon State University in the 1960s to fulfill a seedless, domestic contract for Anheuser-Busch. Officially released to the public in 1976 under the designation USDA 21040, this unique variety was bred by legendary researcher Dr. Alfred Haunold as a direct genetic sister to the incredibly successful Willamette hop. By crossing a colchicine-induced tetraploid Fuggle female parent with a vigorous, proprietary seedling line, breeders successfully fused old-world English refinement with the robust field health required by Pacific Northwest growers. Although commercial production of Columbia completely ceased in the 1980s as the macro-brewing industry fully favored Willamette, forward-thinking craft growers successfully returned the variety to limited production in 2011, rescuing an elegant, heritage-driven genetic bridge for small-batch brewers looking for authentic Anglo-American character.

The profile of Columbia is a highly sophisticated sensory experience that effortlessly captures the essence of classic English brewing traditions with an assertive, clean New World execution. It yields a pristine, hoppy-fresh bouquet defined by an earthy forest floor, dried wild herbs, and a warm, woody-spicy background. Beneath this crisp botanical surface, its balanced essential oil matrix reveals a beautifully rounded, subtle fruit-forward character reminiscent of ripe blackcurrants, sweet lemon peel zest, and dried dark berries. Remarkably clean, soft, and delicate on the senses, Columbia produces an elegant, refreshing perfume that seamlessly elevates traditional top-fermented beers, rustic pale ales, and historical porters without ever drifting into sharp resinous burn, diesel-dank notes, or heavy sulfur.

Substitution Tip

If you can't find Columbia, the best alternatives are East Kent Golding, Fuggle, Tettnanger, or Willamette.

At A Glance

ProfileEarthy Forest Floor, Dried Wild Herbs, Ripe Black Currant, Lemon Peel, Woody-Spice, Lemon Zest, Dried Dark Berries
PurposeAroma
Alpha Acid6.5 - 9.0%
SubstitutesEast Kent Golding, Fuggle, Tettnanger, Willamette
Pairs withFuggle (to weave a deeply historic/rustic herbal-tea complexity), Mount Hood (to ground a crisp/spicy traditional German foundation), Willamette (to amplify a bright/flowery citrus top note over the noble base)
Beer StylesEnglish Pale Ale, Traditional British Bitter, Extra Special Bitter, Porter, Irish Stout, Brown Ale, Historical American Lager

General Information

Country
United States
Alias
USDA 21040
Storage Stability
Retains 65 - 70% alpha acid

Brewing Chemistry (Acids & Oils)

Alpha Acid
6.5 - 9.0%
Beta Acid
2.0 - 5.5%
Cohumulone
34.0 - 40.0%
Total Oil
1.0 - 1.6 ml/100g
Myrcene
35.0 - 50.0%
Humulene
15.0 - 25.0%
Caryophyllene
6.0 - 10.0%
Farnesene
4.0 - 7.0%

Growth & Cultivation

Yield
1,500 - 2,000 lbs/acre
Maturity
Medium Late Season
Resistant
Verticillium Wilt
Tolerant
Downy Mildew (shows solid, dependable field tolerance)
Growth Rate
Moderate to High / Vigorous
Cones
Medium-sized, moderately dense, ovate structures with well-formed, regular bract leaves.
Ease of Harvest
Good; sturdy bines handle commercial mechanical picking and stripping apparatus smoothly.
Sex
Female
Leaf Color
Medium green
Side Arm Length
20" - 30" (Medium)

Discovery Tags

Usage

Last Updated
  • 2026-06-05 15:37:42