Centennial Hops

Dual: Aroma and BitteringAlpha 9.5 - 11.5%United States

Centennial stands as a monumental, industry-defining American dual-purpose cultivar that serves as a primary aromatic architect of the modern craft brewing movement. Developed in 1974 by legendary Washington State University researchers Dr. Charles Zimmermann and Dr. Stephen N. Brooks, and officially released to the public in 1990 under the variety designation USDA 21507, its intricate pedigree features 75% Brewer's Gold alongside Fuggle, East Kent Golding, and classic Bavarian ancestry. Sharing a male parent with Nugget, it was famously dubbed "Super Cascade" by early craft pioneers who fell in love with its significantly amplified essential oil content and vastly elevated bittering potential compared to its precursor. Thriving across the Pacific Northwest, Centennial remains an irreplaceable, timeless classic that continues to serve as a foundational anchor for defining the flavor profiles of iconic West Coast pale ales, double IPAs, and amber ales worldwide.

The sensory architecture of Centennial delivers an incredibly vibrant, high-impact masterclass in clean American citrus and bright floral elegance. It opens with an unmistakable, headlining surge of sweet, juicy orange pulp, fresh lemon zest, and pungent ruby-red grapefruit rind. This bold citrus canopy is seamlessly balanced by a deep, beautiful middle layer of fresh-cut pine needles, sweet floral marigolds, and crushed jasmine blossoms, all grounded by a subtle undertone of damp woodland moss and wild garden herbs. Boasting a remarkably high native concentration of free geraniol and linalool, Centennial interacts beautifully with active yeast during fermentation, driving massive biotransformations that morph raw essential oils into deep, multi-dimensional fruit complexities with an incredibly clean, smooth, and non-lingering bitterness.

Substitution Tip

If you can't find Centennial, the best alternatives are Amarillo®, Cascade, Chinook, Citra®, or Columbus.

At A Glance

ProfileRuby Red Grapefruit, Juicy Orange Pulp, Resinous Pine, Jasmine Blossoms, Fresh Lemon Zest, Floral, Earth, Herbal
PurposeDual: Aroma and Bittering
Alpha Acid9.5 - 11.5%
SubstitutesAmarillo®, Cascade, Chinook, Citra®, Columbus
Pairs withCascade (to weave a seamlessly smooth/multi-generational citrus punch), Chinook (the ultimate classic West Coast pairing/layering heavy pine wood underneath Centennial's bright floral citrus), Simcoe® (to drive intense stone-fruit/passionfruit/and dank complexities into overdrive)
Beer StylesAmerican India Pale Ale, American Pale Ale, Double India Pale Ale, Amber Ale, Barleywine, American Blonde, Hoppy Wheat Beer

General Information

Country
United States
Aliases
USDA 21507,Super Cascade
Storage Stability
Retains 55 - 60% alpha acid

Brewing Chemistry (Acids & Oils)

Alpha Acid
9.5 - 11.5%
Beta Acid
3.5 - 4.5%
Cohumulone
28.0 - 30.0%
Total Oil
1.5 - 2.5 ml/100g
Myrcene
45.0 - 55.0%
Humulene
11.0 - 15.0%
Caryophyllene
4.0 - 8.0%
Farnesene
< 1.0%
Linalool
0.8 - 1.3%
B-Pinene
0.6 - 0.9%
Geraniol
1.2 - 1.8%
Total Polyphenols
4.0 - 5.2%
Xanthohumol
0.4 - 0.6%

Growth & Cultivation

Yield
1,500 - 1,900 lbs/acre
Maturity
Mid Season
Resistant
Verticillium Wilt
Tolerant
Downy Mildew
Susceptible
Powdery Mildew, Hop Latent Viroid (HLVd)
Growth Rate
Very High / Exceptional Vigor
Cones
Medium to large, compact, highly dense, elongated ovoid structures that carry a heavy, sticky load of golden lupulin.
Ease of Harvest
Excellent; clear, uniform cone setting along its lateral side arms allows for highly efficient mechanical stripping and processing with minimal shattering.
Sex
Female
Leaf Color
Medium Green
Side Arm Length
20" - 36" (Medium to Long)

Centennial Aroma/Flavor Profile

Aroma
Flavor
CitrusTropical FruitStone FruitApple/PearMelonBerryFloralSpicy/HerbalPineResinGrassEarthy/WoodyOnion/GarlicDank/Catty

Discovery Tags

Last Updated
  • 2026-06-10 08:16:46