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Blue Northern Brewer Hops
Dual: Aroma and BitteringAlpha 6.0 - 8.0%Belgium
Flavor & aroma
Breeding & lineage: A unique, blue-leafed somatic mutation of standard Northern Brewer (East Kent Golding x OB 21).
Genetics & family tree
Curated parent and offspring links for Blue Northern Brewer. View Blue Northern Brewer family tree & lineage chart → Recipe swaps are on the Hop Substitutor.
Discovered in the early 1970s as a striking somatic mutant in a commercial hop yard in Ieper, Belgium, Blue Northern Brewer is a highly distinctive clone of the classic Northern Brewer variety. Sharing the exact heritage of its ancestor—East Kent Golding and the male seedling OB 21—this rare novelty plant was officially released by the United States Department of Agriculture in 1992. It is universally celebrated for its stunning, dark reddish-blue foliage, making it an incredibly attractive option for ornamental landscaping. However, because it suffers from remarkably poor agricultural vigor and exceptionally low commercial yields, it functions primarily as an elite garden showpiece rather than a standard commercial crop, though it still carries the necessary biological hardware to be utilized in heritage homebrewing.
The sensory architecture of Blue Northern Brewer delivers a rustic, deeply woodsy aromatic profile that closely mirrors the old-school ancestral fingerprint of standard Northern Brewer, albeit with a softer, more delicate presence due to its subdued oil concentrations. The bouquet opens with a bold, upfront combination of pungent evergreen pine and freshly crushed mint leaves. This clean, forest-like introduction seamlessly opens up into a rustic mid-palate defined by a distinct herbal pepperiness and a touch of traditional European spice. Grounding the entire old-world experience is an enduring, comforting baseline of damp woodland soil, dry cedar, and faint resinous tree sap, providing a wonderfully clean, nostalgic depth to historical beer styles without any harsh or modern tropical interference.
Looking for an alternative?
Run Blue Northern Brewer through our Hop Substitutor to find chemical and flavor matches ranked for your brewing goal.
If you can't find Blue Northern Brewer, the best alternatives are Chinook, Galena, Northern Brewer, or Perle.
Similar hops (calculated)
View hop substitutes for Blue Northern Brewer →Match scores use aroma/flavor charts and chemistry — estimates only.
At A Glance
| Profile | Pungent Evergreen Pine, Crushed Mint, Damp Woodland Soil, Black Pepper, Resinous Sap |
|---|---|
| Purpose | Dual: Aroma and Bittering |
| Alpha Acid | 6.0 - 8.0% |
| Substitutes | Chinook, Galena, Northern Brewer, Perle |
| Pairs with | Cascade (to introduce a sharp/beautifully vibrant/and deeply floral citrus complexity that contrasts perfectly against Blue Northern Brewer's clean/wood-pine baseline), Chinook (to interlock Blue Northern Brewer's sharp pine traits with a classic/deeply nostalgic Pacific Northwest background of heavy grapefruit rind/resinous damp wood/and aggressive spice), Northern Brewer (to construct a dense/high-amplitude woodsy matrix where Blue Northern Brewer’s subtle/minty top notes broaden and seamlessly blend into standard Northern Brewer’s heavier/more robust evergreen baseline) |
| Beer Styles | California Common, India Pale Ale, Porter, Stout, American Pale Ale |
General Information
| Country | Belgium |
|---|---|
| Alias | USDA 21079 |
| Storage Stability | Retains 78% alpha acid |
Brewing Chemistry (Acids & Oils)
| Alpha Acid | 6.0 - 8.0% |
|---|---|
| Beta Acid | 3.0 - 4.0% |
| Cohumulone | 24.0% |
| Total Oil | 0.8 ml/100g |
| Myrcene | 27.0 - 40.0% |
| Humulene | 29.0% |
| Caryophyllene | 10.0% |
| Farnesene | 0.0% |
Growth & Cultivation
| Yield | 80 - 650 lbs/acre |
|---|---|
| Maturity | Early Season |
| Resistant | Downy mildew (Demonstrates moderate field resistance) |
| Tolerant | Verticillium wilt (Rated as tolerant to resistant) |
| Growth Rate | Very low (Agronomically noted for poor field vigor compared to its parent) |
| Sex | Female |
| Leaf Color | Dark Reddish-Blue |
| Side Arm Length | 6" - 12" (Short) |
- 2026-06-17 21:17:37