Brooks Groves

Sterling

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Dual purpose
Origin United States
Bred by Unrecorded
Two or more independent sources
Bitterness
Moderate (4–9% alpha)
In the glass
28 beers here Β· 1 fresh hop
Usually paired with
Chinook, Cascade, Centennial
Swap it for
Taiheke Β· compare them β†’

Brewing values

range on filetypicalbreeder or labmerchant

Alpha acid

4–9% typical 6.4

3 sources, and they disagree, spread of 5%
  • Hopsteiner4–6Data sheet last changed 2020-01-09.
  • Indie Hops6–9
  • Crosby Hop Farm5.5–8.5

Beta acid

4–6% typical 5.3

3 sources, spread of 2%
  • Hopsteiner5–6Data sheet last changed 2020-01-09.
  • Indie Hops4–6
  • Crosby Hop Farm4.5–6

Cohumulone

21–24% of alpha typical 22.9

2 sources, and they disagree, spread of 3% of alpha
  • Hopsteiner21–23Data sheet last changed 2020-01-09.
  • Indie Hops24–24

Total oil

0.8–2 mL/100g typical 1.3

3 sources, and they disagree, spread of 1.2 mL/100g
  • Hopsteiner0.8–1.2Data sheet last changed 2020-01-09.
  • Indie Hops1.3–1.9
  • Crosby Hop Farm1–2

Alpha to beta runs about 1.2:1, which is what governs how fast the bitterness fades in storage.

Oil composition

  • Myrcene51.3%
  • Humulene22.7%
  • Farnesene17.6%
  • Caryophyllene7.4%
  • Linalool0.9%

Normalised to 100% so this hop can be compared like for like. The published components sum to 84.2% of total oil in the source data.

Where it's grown

In 2025: 44 acres in Oregon. That's 44 acres.

Sterling: acres harvested by state, 2015–2025 Line chart of acres harvested in Oregon. The same figures are in the table below. 0 100 200 300 201520172019202120232025 Oregon
Acres by year
YearOregon
2015209
2016228
2017227
2018191
2019147
202058
202158
202235
202330
202445
202544

Acres harvested, from the USDA NASS National Hop Report. Where America's hops grow β†’

In the glass Β· 28 beers from 9 breweries

All 28 beers with Sterling β†’

Brewed alongside Β· in 14 beers that use Sterling with other hops

  1. Chinook 321%
  2. Cascade 214%
  3. Centennial 214%
  4. Hersbrucker 214%
  5. HBC 1134 214%
  6. Saphir 214%
  7. Summit 214%
  8. Hallertau Mittelfruh 214%

Counted from the hop lists of every beer in What's in the can: what Pacific Northwest brewers actually put next to Sterling.

What to swap it for

  • Taiheke 49
    aroma β€” Β· oils 70 Β· chemistry 94 partial data
  • Rakau 48
    aroma β€” Β· oils 80 Β· chemistry 81 partial data
  • aroma β€” Β· oils 74 Β· chemistry 85 partial data
  • Aramis 47
    aroma β€” Β· oils 68 Β· chemistry 90 Β· shifts dual to aroma partial data
  • aroma β€” Β· oils 81 Β· chemistry 76 partial data
  • Saaz 47
    aroma β€” Β· oils 75 Β· chemistry 81 Β· shifts dual to aroma partial data

Scored on aroma overlap, oil composition and acid chemistry, then nudged up where a brewer has vouched for the swap by hand. An axis we haven't measured earns nothing, so a hop known only by its acid numbers caps out around 30 β€” the score is how much evidence there is for the swap, not just how close the numbers happen to be. Anything under 50 is a different beer, not a substitution.

Pedigree

Parentage unrecorded.

Notes on this record

purpose defaulted to dual, unconfirmed -- was not researched individually for this bulk scaffold pass. Correct before publishing.

HopLove is an open dataset first and a website second. Every figure on this site is rolled up from cited observations in data/hops/, and the same build that made this page wrote ../../api/v1/hops.json β€” free, no key, no rate limit.

Built 2026-09-30T05:41:31.791Z from 232 cultivar records. Data under CC BY 4.0, code under MIT. Source and corrections on GitHub. Not affiliated with any hop breeder, farm or merchant; variety names are the marks of their owners.