Hybrid-2 Hops

AromaAlpha 9.0 - 11.0%South Africa

Flavor & aroma

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.

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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.

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Substitution Tip

If you can't find Hybrid-2, the best alternatives are Cluster, Galena, or Yakima Cluster.

Similar hops (calculated)

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Match scores use aroma/flavor charts and chemistry — estimates only.

At A Glance

ProfileFloral Blossoms, Herbal Tea, Sweet Wood, Pear
PurposeAroma
Alpha Acid9.0 - 11.0%
SubstitutesCluster, Galena, Yakima Cluster
Pairs withCluster (to lean into the heritage "American" profile), Fuggle (for earthy depth), Tettnanger (for spice)
Beer StylesCream 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)

Discovery Tags

Usage

Last Updated
  • 2026-05-15 04:15:20