This story also appears in our University of Missouri College of Agriculture, Food and Natural Resources’ Agricultural Research Center Magazine. Stop by your local Research Center to pick up a copy! You can view the magazine online by clicking here: Road to Discovery.
Most often used as a flavoring and stability agent in beer, hops have become more popular during the past few years, due in large part to the boom in the craft brewing industry.

Hops, which are cone-shaped flowers, aren’t a new crop for Missouri, but it’s been years since hops have been an agricultural mainstay in the state.
“If you go back over 100 years, you’d find a lot of hops being grown in Missouri,” Patrick Byers said. “It was pretty common. At some point, hops shifted to the Pacific Northwest and stayed up there. The climate in that area is really great for growing hops.”
Byers and Jim Quinn, both University of Missouri Extension horticulturists, planted hops for the first time in their respective careers in 2017. The hop yard is located at the Bradford Research Center and includes 10 varieties.
“Hops are a new crop for me, and I think it’s the case for Jim as well,” Byers said. “Both of us appreciate beer and especially beer made with hops. This research is a natural progression when we learned about the potential of the industry and the opportunity for our farmers.”
Byers and Quinn have attended numerous meetings about growing hops and learned about similar efforts in Michigan, Ohio, North Carolina and New York.
“Our thinking was that we have a tradition of hops in Missouri,” Byers said. “Why don’t we look into the situation today? When you’re thinking about craft brewing, you’re thinking about a local product. These craft brewers have an interest in sourcing hops locally. That’s the demand part. The supply part is showing farmers that there is potential here.”
Byers and Quinn competed and secured funds from the Missouri Department of Agriculture to establish its hop yard. The duo planted the hops in late April of 2017 and saw immediate results.
“These things just jumped out of the ground and grew,” Byers said.

Byers and Quinn hand-harvested the hops in July and August. Harvest happens by snapping the vines and pulling them down from the twine. Byers and Quinn bring the vines in and pick the cones off the vines by hand. Byers said that hops growers generally use a machine that strips the cones off the vine. Even though there was extra work in terms of harvest at Bradford, the results from that harvest was surprising to both Byers and Quinn.
“The yield results were not out of this world or anything,” Quinn said. “But we did get a yield in 2017, which was pretty shocking. One of our main goals was just to see if the first year would be an establishment year or if we would see a yield. We definitely saw a yield.”
“Based on what we saw, it might be worth it to go after a yield in that first year,” Byers added. “If you can get your plants in early enough, it could definitely be worth it.
“Some of that growth could be a little deceiving. The varieties that took off and ran up the twine – are they going to do that every year or not? We had others that didn’t grow much that could explode next year. A lot of this remains to be seen.”
Hops grow on a vine, generally up a piece of twine or string. Climbing up a piece of twine gives the hops better air circulation and reduced disease pressure.
The Bradford hop yard is divided into two sections. The first section contains 200 plants, which are commonly grown in the Midwest. The second section has a collection of various hops varieties.

“We wanted to look at the leading hops varieties that were recommended for the Midwest,” Byers said. “We wanted to test those varieties here. The rest of our yard is made up of things that we just wanted to try.”
As part of the grant, Byers and Quinn also set up several field days that engaged the local community with the process of establishing a hop yard, planting, harvesting and promoting their product. The duo have laid their entire workflow out during these field days.
“We have done a number of outreach events with a focus on sharing what we have learned,” Byers said. “We’ve met with a lot of growers, as well as surveying local craft brewers. We’re trying to see what their needs are, as far as quality and type of hops.”
Quinn said that Columbus, Galena and Chinook are among the varieties that are growing the best. They are currently running quality analysis – and still learning about harvest timing and drying.
There are some challenges with growing hops in Missouri. Disease and insects are both on the list.
“We don’t have a lot of the infrastructure in Missouri to support large acreage, but there is potential,” Quinn said. “There are definitely virus issues and fungal diseases, such as downy mildew and powdery mildew. Mites, leafhoppers and Japanese beetles can also cause problems.
“There’s also the issue with the day length in Missouri. We have shorter day length in the summer than those Pacific Northwestern states where hops are more commonly grown. We’ll see how things progress with our research.”