Origin and Description

Cluster Hops comes from, as they say, mass selection. This translates to varieties were likely transported from europe, potentially by the Dutch and English settlers, and after years of growing, hybridization, likely open pollination, a strong sample was chosen and given the name Cluster. Due to its history trail, and early use, it is believed to be one of the oldest American hops used en mass beer production.

Cluster Hops is not grown in the capacity it once was, it has faced a similar fate as many varieties falling to the shadows of the super alpha varieties, and those with more disease tolerance. However, Cluster hops is still widely available, and makes a great dual purpose hops in homebrews and commercial beers. The alpha acid content of Cluster Hops is 5.0%-8.5%. The bitterness from this variety is not overwhelming, and is balanced with its floral flavor and aroma. Cluster Hops has fairly high myrcene oil content which definitely adds to this floral bouquet, which is a nice mix between earthy flavors and sweet fruits.

Cluster hops isn't exceptionally well at producing large yields, and has a susceptibility to mildew. However, its storagability is near the top of the pack. It seems to be more used in heavier beers, such as Porter, Stouts and Barley Wines, but its flavor profile and bitterness ranking make it great for moderately light ales. If it is used in many beers, its not overly marketed. However you will find cluster used by notable craft brewers.


Cluster Hops Usage


Cluster hops has aromatic and bittering qualities.
Cluster hops is commonly used for both its aromatic qualities as well as its bittering qualities.

Cluster Hops Characteristics


Below is a list of characteristics for cluster hops that impact farming, chemistry, transport & trade, beer production, as well as the final character of the finished product.

Cluster Hops Acid Composition

Alpha Acid Composition 5.5%-8.5%Cluster Hops Alpha Acid Composition - 5.5 To 8.5 Percent
Beta Acid Composition 4.5%-5.5%Cluster Hops Beta Acid Composition - 4.5 To 5.5 Percent
Co-Humulone Composition 36%-42%Cluster Hops Co-Humulone Acid Composition - 36 To 42 Percent

Cluster Hops Cone Physical Characteristics


Cluster Lupulin ColorYellowYellow Lupulin Color for Cluster Hops
Cluster Cone SizeMediumCluster Hop - Medium Cone Size
Cluster Cone DensityCompactCluster Hops - Compact Cone Density

Cluster Hops Growth, Harvest, and Storage Details


MaturityMid SeasonCluster Hops - Mid Season Maturity
YieldYield for Cluster Hops is Low to Moderate at 1600 - 2140 kg/hectare
Cluster Hops - Low to Moderate Crop Yields
Growth RateVigorous
Cluster Hops - Vigorous Growth Rate
Susceptibility to Disease and PestsSusceptible To:
Downy Mildew: Powdery Mildew,
Resistent To:
Prunus Necrotic Ring-Spot Virus,
Cluster Hops Resistance to Disease & Pests is Poor to Moderate
StorabilityCluster Hops maintains 80%-85% alpha acid comtents after 6 months storage at 20 degrees CCluster Hops Storability - Excellent
Ease of HarvestGoodCluster Hops - Good Pickability

Cluster Hops Oil Composition


Total Oil Composition0.4-0.8 mls/100 gramsCluster Hops - Total Oil Compensation 0.4-0.8 mls
Myrcene Oil Composition45%-55%Cluster Hops - Myrcene Oil Compensation 45-55 Percent
Humulene Oil Composition15%-18%Cluster Hops - Humulene Oil Compensation 15-18 Percent
Caryophyllene Oil Composition6%-7%Cluster Hops - Caryophyllene Oil Compensation 6-7 Percent.jpg
Farnesene Oil Composition0%-1%Cluster Hops -Farnesene Oil Compensation 0-1 Percent

Cluster Hops Substitutes


VarietyDescription
GalenaGalena Hops was part of an Idaho breeding program in 1978 that involved the cross between Brewers Gold...
Northern Brewer (GR)Northern Brewer is an England native who is seeing its days live out mainly in Germany and the U.S. There is a separate

Common Beer Styles for Cluster Hops


    Beer Style
    American Barley Wine
    Porter
    English Pale Ale
    Amber Ale
    Honey Ale
    Cream Ale
    Oatmeal Stout
    Espresso Stout
    Golden Ale
    India Pale Ale
    Lager

    Cluster Hops Use in Commercial Beers


    WebsiteBrewing Company & Beer or Product
    Meantime Brewing Company
    London Pale Ale
    Firehouse Brewing Company
    Strong Arm Porter
    Santa Fe Brewing Company
    Santa Fe Pale Ale
    Ocean Avenue Resaurant and Brewery
    Red Sunshine
    Ocean Avenue Resaurant and Brewery
    Honey Basil
    Full Circle Brewing Company
    Cluster Cream Ale
    Mendocino Brewing Company
    Blue Heron Pale Ale
    Troeg's Brewing Company
    Scratch #19 - Imperial Double Espresso Oatmeal Stout
    Cooperstown Brewing Company
    Nine Man
    Cooperstown Brewing Company
    Back Yard
    Barrelhouse Brewing Company
    Duveneck's Dortmunder Style Lager
    O'Fallen Brewery
    O'Fallen Gold