- Home
- Hop Catalog
- Eroica
Eroica Hops
BitteringAlpha 11.0 - 15.0%United States
Flavor & aroma
Eroica stands as a historic, high-alpha American pioneer that helped lay the foundational bittering groundwork for the early craft brewing movement. Developed through a collaborative effort between the Idaho and Oregon Agricultural Experiment Stations alongside the United States Department of Agriculture, this classic cultivar (cataloged as USDA 21183) originated from an open-pollinated seedling selection of the historic Brewer’s Gold in 1968 and was commercially released in 1982. Characterized by extreme field vigor, exceptionally high yields, and a very late ripening maturity, Eroica was explicitly engineered to provide commercial brewhouses with a high-efficiency bittering asset. While its large-scale commercial acreage has all but disappeared over the decades—having been largely replaced by its direct, more agriculturally favored genetic sister, [Galena}, Eroica remains a legendary heritage variety highly prized by craft historians and homebrewers seeking authentic, old-school American bittering dynamics.
The profile of Eroicais an unapologetically pungent, intense, and rustic sensory experience that perfectly captures the bold, unrefined character of early West Coast brewing. It leads with a sharp, forward wave of dark orchard and bramble fruits, characterized by dense notes of blackcurrant, wild blackberries, and overripe purple plums. Underneath this heavy fruit essence lies a deep, grounding foundation of damp cedar wood, sticky pine resin/[tag], and a distinct, [tag]dank earthiness reminiscent of a Pacific Northwest forest floor. Because its expansive essential oil footprint features an incredibly high myrcene fraction juxtaposed against almost zero humulene, its overall aromatic delivery is loud, sharp, and aggressively expressive, ensuring it cuts cleanly through heavy, sweet specialty malts without ever fading into the background.
If you can't find Eroica, the best alternatives are Brewer's Gold, Bullion, Chinook, or Galena.
At A Glance
| Profile | Blackcurrant, Plum, Damp Wood, Pungent Resin, Forest Floor, Cedar, Pine, Dank |
|---|---|
| Purpose | Bittering |
| Alpha Acid | 11.0 - 15.0% |
| Substitutes | Brewer's Gold, Bullion, Chinook, Galena |
| Pairs with | Cascade (to overlay a bright/floral/and fresh grapefruit citrus canopy above Eroica's heavy/dark berry base), Cluster (to build a deeply complex/historic/and wonderfully rustic old-school American Ale profile), Northern Brewer (to weave a clean/woody/and minty herbal layer that bridges the gap between Eroica's sharp bitterness and rich caramel crystal malts) |
| Beer Styles | American Pale Ale, West Coast India Pale Ale, Traditional Bitter, English Pale Ale, Porter, Robust Stout, American Barleywine |
General Information
| Country | United States |
|---|---|
| Aliases | USDA 21183, Eroica High Alpha |
| Storage Stability | Retains 77% alpha acid |
Brewing Chemistry (Acids & Oils)
| Alpha Acid | 11.0 - 15.0% |
|---|---|
| Beta Acid | 4.0 - 5.5% |
| Cohumulone | 36.0 - 42.0% |
| Total Oil | 0.8 - 1.3 ml/100g |
| Myrcene | 55.0 - 65.0% |
| Humulene | < 1.0% |
| Caryophyllene | 7.0 - 13.0% |
| Farnesene | < 1.0% |
Growth & Cultivation
| Yield | 1,800 - 2,200 lbs/acre |
|---|---|
| Maturity | Late to Very Late Season |
| Resistant | Downy Mildew, Verticillium Wilt |
| Tolerant | Shows reasonable tolerance to general seasonal climate variations once a deep root system is established. |
| Growth Rate | Extremely High / Exceptionally Vigorous |
| Cones | Medium-sized, structurally compact, and dense. |
| Ease of Harvest | Documented historically as Easy to moderate; its sturdy bines and dense cone clusters handle traditional mechanical picking lines cleanly. |
| Sex | Female |
| Leaf Color | Medium to Deep Green |
| Side Arm Length | 24" - 40" (Medium to Long) |
- 2026-05-26 23:55:07