These are now the most recent crop available (2015 Crop).
UK Challenger Hop are a Granddaughter of Northern Brewer, lineage also includes Northdown and Target. UK Challengers Are a good Dual Purpose Hop That Works Great For Bittering And For Finishing. Typically Used In English Style Ales, including Porters, Stouts, ESBs and Brown Ales. Released In 1968, A Result Of Wye's Efforts To Combine Higher Level Alpha Acids With Good Aroma. Aroma is Mild To Moderate, Quite Spicy.
Alpha Acid 6.5 - 8.5%
Beta Acid 4 - 4.5%
Cohumulone 20 - 25%