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Galaxy™ Hops
Dual: Aroma and BitteringAlpha 11.6 - 16.0%Australia
Flavor & aroma
Galaxy™ stands as one of the most culturally significant and commercially disruptive hop varieties of the modern craft brewing era, single-handedly redefining expectations for aromatic intensity. Developed in 1994 and introduced to the global market in 2009 by Hop Products Australia (HPA), this legendary dual-purpose cultivar was born at the Rostrevor Breeding Garden from a hybrid cross between a proprietary Australian female plant designated J78 (a descendant of Pride of Ringwood) and a robust German Perle male. While initially evaluated for its high alpha-acid bittering potential, its true calling was realized as the global craft beer explosion shifted toward massive hop aromatics. Cultivated in the pristine, nutrient-rich soils of Victoria and Tasmania, Galaxy™'s unmatched essential oil density has crowned it an elite, globally demanded luxury aromatic anchor that continues to shape the flavor profile of modern, juice-forward beers.
The profile of Galaxy™ delivers a textbook definition of pure, saturating tropical power, driven by one of the highest concentrations of essential oils in the commercial market. It unleashes a multi-layered wave of loud passionfruit, dripping sweet peach, and vibrant neon mango notes that dominate the senses. This intense tropical core is closely shadowed by a bright, sharp zest of citrus pith and deep, flesh-heavy nectarine undertones. Beneath this overt fruit-punch character lies a distinct, resinous depth that provides a necessary structural backbone, though its intense concentration means it must be handled with care during late additions to avoid shifting into a raw, green-grass vegetative bite. When timed correctly, this complex oil matrix wraps the palate in a velvety, hyper-dense blanket of sweet fruit candy aroma that elevates and texturizes the entire drinking experience.
If you can't find Galaxy, the best alternatives are Amarillo®, Citra®, Mosaic®, or Simcoe®.
At A Glance
| Profile | Loud Passion Fruit, Dripping Peach, Neon Mango, Sharp Citrus Pith |
|---|---|
| Purpose | Dual: Aroma and Bittering |
| Alpha Acid | 11.6 - 16.0% |
| Substitutes | Amarillo®, Citra®, Mosaic®, Simcoe® |
| Pairs with | Citra® (to interweave a highly polished/clean lime-citrus and bright mango dimension over Galaxy's heavy passion fruit baseline), Mosaic® (to add complex/dark berry tones/sweet blueberry, Nelson Sauvin™ (to create an elite/all-Southern Hemisphere showcase of crushed white wine grapes and deep gooseberry layered directly over the sweet peach core), and a pleasant weedy/dank complexity that broadens the tropical profile) |
| Beer Styles | New England India Pale Ale, Juicy/Hazy Pale Ales, Imperial West Coast India Pale Ale, Double Hazy India Pale Ale, Saison |
General Information
| Country | Australia |
|---|---|
| Alias | J78 |
| Storage Stability | Retains 35 - 40% alpha acid |
Brewing Chemistry (Acids & Oils)
| Alpha Acid | 11.6 - 16.0% |
|---|---|
| Beta Acid | 5.8 - 9.9% |
| Cohumulone | 32.0 - 42.0% |
| Total Oil | 2.4 - 5.0 ml/100g |
| Myrcene | 32.0 - 56.0% |
| Humulene | 0.8 - 2.2% |
| Caryophyllene | 7.0 - 14.7% |
| Farnesene | 2.0 - 5.1% |
| Linalool | 0.5 - 1.0% |
| B-Pinene | 0.3 - 0.9% |
| Geraniol | 0.1% |
Growth & Cultivation
| Yield | 1,800 - 2,400 lbs/acre |
|---|---|
| Maturity | Late Season |
| Resistant | Powdery Mildew (Excellent) |
| Tolerant | Shows good tolerance to common local soil-borne stresses. |
| Susceptible | No definitive agronomic data published regarding specific Australian viral tolerances/susceptibilities. |
| Growth Rate | Extremely High / Vigorous |
| Cones | Small to medium, round, light-green, and tightly wrapped with exceptionally dense lupulin loading. |
| Ease of Harvest | Good (Cones hold together reasonably well through high-speed automated picking tracks, though its im |
| Sex | Female |
| Leaf Color | Medium to Deep Green |
| Side Arm Length | 20" - 36" (Moderate) |
Galaxy™ Aroma/Flavor Profile
- 2026-05-20 18:43:19