Cascade hops are one of the most well-known and widely used hop varieties in the craft brewing industry.

Here are some key features of Cascade hops:

1. Flavor Profile: Cascade hops are known for their versatile flavor profile, which includes floral, citrus, and grapefruit notes. They can also have some spiciness and piney undertones. The combination of these characteristics makes Cascade hops suitable for a wide range of beer styles.
2. Aroma: Cascade hops contribute a distinctive and aromatic profile to beers. The aroma is often described as floral, citrusy, and sometimes with hints of grapefruit. This aromatic quality makes Cascade a popular choice for late hop additions and dry hopping.
3. Usage: Cascade hops are used for both bittering and aroma additions in brewing. They are frequently added during the last 15 minutes of the boil, in whirlpool additions, and during dry hopping to maximize their aromatic qualities.
4. Alpha Acids: Cascade hops typically have moderate alpha acids, which contribute to the beer's overall bitterness. However, the focus is often on their flavor and aroma contributions rather than their bittering potential.
5. Beer Styles: Cascade hops have been a staple in the brewing of American craft beers, especially in styles like Pale Ales, American Pale Ales (APAs), and India Pale Ales (IPAs). They are also used in various other beer styles, including Blonde Ales, Amber Ales, and more.
6. Origin: Cascade hops were developed in the United States and released in 1972. They are a cross between an English Fuggle hop and a Russian Serebrianker hop.

Cascade hops played a significant role in the development of the craft beer movement, and they continue to be a favorite among brewers for their versatile and appealing flavor and aroma characteristics. Whether used as a single-hop variety or in combination with other hops, Cascade contributes to the complex and diverse world of craft beers.