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Hybrid-2 Hops
AromaAlpha 9.0 - 11.0%South Africa
Breeding & lineage: Cluster x Open Pollination
Genetics & family tree
Curated parent and offspring links for Hybrid-2. View Hybrid-2 family tree & lineage chart → Recipe swaps are on the Hop Substitutor.
Hybrid-2 is a storied heritage variety that serves as a vital historical bridge between early 20th-century American genetics and South African breeding efforts. Developed in South Africa in the 1940s, it originated from the open pollination of California Cluster, intended to provide a reliable and resilient aroma source in the Southern Hemisphere. While decreasing yields eventually led to its discontinuation in South Africa, the variety has found a second life and is still grown commercially in Cashmere, India. Today, it remains a fascinating example of "Cluster" lineage, prized by specialists and historians for its consistent brewing performance and its status as a versatile, noble-adjacent hop with more structural strength than traditional landrace varieties.
The profile of Hybrid-2 is characterized by a restrained and classic "noble" character, intentionally avoiding the aggressive tropical or citrus notes found in modern hybrids. It leads with a primary bouquet of floral blossoms and mild herbal tea, supported by a secondary layer of sweet wood and a faint, spicy pear undertone. On the palate, it is exceptionally clean, providing a transparent bitterness that does not linger. Its high myrcene content gives it a fresh, green-grass vibrancy when utilized as a late addition, while its balanced humulene levels keep the earthy notes refined. It is the definitive choice for brewers seeking a subtle, structural hop that provides a sense of history and balance to crisp ale and lager styles.
Looking for an alternative?
Run Hybrid-2 through our Hop Substitutor to find chemical and flavor matches ranked for your brewing goal.
If you can't find Hybrid-2, the best alternatives are Cluster, Galena, or Yakima Cluster.
Similar hops (calculated)
View hop substitutes for Hybrid-2 →Match scores use aroma/flavor charts and chemistry — estimates only.
At A Glance
| Profile | Floral Blossoms, Herbal Tea, Sweet Wood, Pear |
|---|---|
| Purpose | Aroma |
| Alpha Acid | 9.0 - 11.0% |
| Substitutes | Cluster, Galena, Yakima Cluster |
| Pairs with | Cluster (to lean into the heritage "American" profile), Fuggle (for earthy depth), Tettnanger (for spice) |
| Beer Styles | Cream Ale, American Lager, Blonde Ale, Heritage Pale Ale |
General Information
| Country | South Africa |
|---|---|
| Aliases | Hybrid, 21167 |
| Storage Stability | Retains 60% alpha acid |
Brewing Chemistry (Acids & Oils)
| Alpha Acid | 9.0 - 11.0% |
|---|---|
| Beta Acid | 5.5 - 7.0% |
| Cohumulone | 30.0 - 34.0% |
| Total Oil | 0.8 - 1.0 ml/100g |
| Myrcene | 50.0 - 55.0% |
| Humulene | 3.0 - 5.0% |
| Caryophyllene | 8.0 - 10.0% |
| Farnesene | 3.5 - 4.5% |
Growth & Cultivation
| Yield | 1,400 - 2,000 pounds/acre |
|---|---|
| Maturity | Mid to Late Season |
| Susceptible | Downy Mildew |
| Growth Rate | High |
| Cones | Historically described as medium-sized and moderately dense. The lupulin is a pale yellow with a cla |
| Ease of Harvest | Good; the bines are resilient and historically performed well with mechanical picking. However, its |
| Sex | Female |
| Leaf Color | Medium green |
| Side Arm Length | 12" - 36" (Medium to Long) |
- 2026-05-15 04:15:20