Sunbeam Hops

AromaAlpha 4.0 - 5.0%United States

Sunbeam is a rare and visually stunning variety that bridges the gap between high-end brewing and ornamental horticulture. Developed by the legendary Dr. Al Haunold in 1990 at the United States Department of Agriculture experimental "East Farm" in Corvallis, Oregon, Sunbeam is a sophisticated cross between the prestigious Saaz and an open-pollinated seedling of the yellow-leafed Sunshine variety.

This diploid plant is instantly recognizable for its brilliant, neon-yellow foliage. However, this beauty comes with a catch: due to reduced chlorophyll content, Sunbeam is uniquely sensitive to intense sunlight. To prevent the leaves from shriveling or browning, it thrives best in semi-shade—making it a favorite for "estate" hop growers and homebrewers with diverse garden microclimates. While never intended for massive commercial production, it remains a prized "functional ornamental" for its authentic European soul and its status as a unique piece of American hop history.

Substitution Tip

If you can't find Sunbeam, the best alternatives are Crystal, Saaz, Sterling, or Sunshine.

At A Glance

ProfileFresh Spring Flowers, Sweet Hay, Spicy, Herbal, Earthy, Lemon, White Pepper
PurposeAroma
Alpha Acid4.0 - 5.0%
SubstitutesCrystal, Saaz, Sterling, Sunshine
Pairs withLiberty (to maintain a soft and floral profile), Saaz (to amplify the spice), Sterling (for a bit more herbal punch)
Beer StylesLight Lager, Pilsner, Belgian Witbier, Blonde Ale

General Information

Country
United States
Alias
USDA 21108
Storage Stability
Retains 50% alpha acid

Brewing Chemistry (Acids & Oils)

Alpha Acid
4.0 - 5.0%
Beta Acid
3.3 - 4.5%
Cohumulone
13.0 - 18.0%
Total Oil
0.6 - 1.6 ml/100g
Myrcene
35.0 - 50.0%
Humulene
25.0 - 35.0%
Caryophyllene
6.0 - 10.0%
Farnesene
5.0 - 10.0%
Linalool
0.3 - 0.5%

Growth & Cultivation

Yield
800 - 1,200 lbs/acre
Maturity
Medium early
Resistant
Downy mildew (moderate), Verticillium wilt (moderate)
Growth Rate
Moderate
Cones
Small to medium, often taking on a lighter, lime-green hue compared to traditional hops
Ease of Harvest
Good; the bines are manageable and the cones are relatively firm
Sex
Female
Leaf Color
Lemon yellow with reddish-brown stems
Side Arm Length
12" - 20"

Discovery Tags

Usage

Last Updated
  • 2026-03-25 23:20:46