Of the vast array of volatile oils found in hops, caryophyllene, humulene, and myrcene are often regarded as the most significant and thus are conventionally reported postharvest during sale. In addition, hops contain a large diversity of volatile oils which impart a unique array of aromas described as woody, citrusy, floral, earthy, lemony, spicy, piney, fruity, or sweet ( Almaguer et al., 2014). Concentrations of these acids are largely dependent on plant age, cultivar, and environmental conditions associated with production location ( Barth et al., 1994). Alpha and beta acid concentrations are quantified postharvest and used in beer recipe design. Lupulin contains both alpha and beta acids, principle compounds responsible for the bittering and aromatic characteristics of hops. The strobiles, or cone-like female inflorescences, produce a crystalline compound, lupulin, which imparts unique bittering, flavoring, and aromatic qualities to finished beer products ( Almaguer et al., 2014 Burgess, 1964). Humulus lupulus, or hops, is a long-lived, perennial, herbaceous agricultural crop commonly propagated from rhizomes and cultivated for its strobiles. Keywords: Hops neomexicanus lupulin ‘Columbus’ ‘Chinook’ ‘Neo1’ ‘Amalia’ Findings support viability of hop production in the southeastern United States and establish the benchmark for future varietal trialing investigations. Alpha acids varied year 2 with concentrations of 4.8%, 10.4%, and 5.6% for ‘Columbus’, ‘Chinook’, and ‘Neo1’, respectively. Alpha acid concentrations by percentage strobile mass for year 1 were 6.8%, 9.7%, 3.8%, and 4.3% for ‘Columbus’, ‘Chinook’, ‘Amalia’, and ‘Neo1’, respectively. With the exception of ‘Neo1’, mean strobile mass was lower for all cultivars during year 2 with 16.6, 10.3, 25.8, and 2.6 g/plant for ‘Columbus’, ‘Chinook’, ‘Neo1’ and ‘Amalia’, respectively. Mean harvested strobile dry weight recorded for year 1 was 21.2, 17.9, 9.0, and 8.2 g/plant for ‘Columbus’, ‘Chinook’, ‘Neo1’ and ‘Amalia’, respectively. Plant bine length was recorded weekly for 20 weeks throughout year 1 with mean bine lengths of 609, 498, 229, and 221 cm at harvest for ‘Chinook’, ‘Columbus’, ‘Amalia’ and ‘Neo1’, respectively. To examine cultivation potential of hops within the southeastern United States, 60 hop rhizomes consisting of four varieties were transplanted into native, deep sand soil (Candler and Tavares-Millhopper soil series) within a protected, open-sided greenhouse and evaluated for growth, strobile yield, and brewing values for a period of 2 years. Increased demand for hop products has recently resulted in production of hops in nontraditional production areas (non-Pacific northwest U.S. ![]() The United States is the second largest global producer of hops with greater than 15,000 ha in production. ![]() Hops ( Humulus lupulus) is a perennial, herbaceous crop cultivated for its strobiles, or cones, which contain a resinous compound used for flavoring and aroma in food, tea, and beer.
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