US Willamette
Pedigree A triploid seedling of the English fuggle variety developed in the U.S.
Maturity Early to midseason
Yield 1500 - 1900 kg./ha or 1340 - 1700 lb./ac.
Growth Habit Good, virgorous but manageable
Disease Reaction No visible reaction to Prunus necrotic ring-spot virus. Fair resistance to downy mildew. Susceptible to Verticillium wilt. Some susceptability to powdery mildew.
Pickability Good
Drying/Baling Normal
Cone Structure Small to medium-sized, round, and fluffy light
Quality
Luplin Moderate amount, golden yellow in color
Aroma Mild and pleasant, slightly spicy, fruity, floral, little earthy
Alpha Acids 4.0 - 6.0% w/w
Beta Acids 3.0 - 4.0% w/w
Co-Humulone 30 - 35% of alpha acids
Storageability 60 - 65% of alpha acids remaining after six (6) months storage at 20ºC.
Total Oil 1.0 - 1.5 mls/100 grams
Myrcene 45 - 55% of whole oil
Humulene 20 - 30% of whole oil
Caryphyllene 7 - 8% of whole oil
Farnesene 5 - 6% of whole oil
General Trade Perception A quality aroma hop, many acres currently being grown in the U.S.
Possible Substitutions U.S. Fuggle, U.S. Tettnang, Styrian Golding
Beer Styles Pale Ale, ESB, Bitter, English style Ales, Porter, Stouts
Other Information Released in 1976 and well established in the U.S. industry. This hop has the most acreage grown in the U.S. for an aroma variety.