Harsh northern climates are generally not conducive to the growth of most common berries. However, haskap berries stand out as they thrive in these tough conditions, presenting significant potential. Rich in antioxidants and possessing anti-inflammatory properties, haskap berries are bred to endure extreme temperatures of -45°C and can even bear fruit at -11°C. This powdery blue fruit is gaining popularity among growers in Canada and the northern United States. With a fresh, tart flavor reminiscent of raspberries or blueberries, haskap berries are well-received by consumers. Researchers in the Intermountain West region of the USA have identified “untapped fresh-market potential for haskap berries,” noting that survey respondents expressed a desire to support local growers.
Both wild and cultivated haskap berries can be found in the global North, including parts of Asia, Europe, and North America. Consequently, the species Lonicera caerulea, known as haskap, has various common names, such as blue honeysuckle—a Russian term—and swamp fly honeysuckle, named by botanists who discovered the plant in wetland areas.
At the University of Saskatchewan, Dr. Robert Bors and his team are focused on breeding haskap berries to enhance their hardiness for the most inhospitable regions of Canada and the northern U.S. while still ensuring they remain flavorful. These plants are already identified along the northernmost highways in Canada, including areas just north of Bors’ research site in Saskatchewan. “The plants are extremely hardy. We have never observed any winter damage. One winter, we forgot to cover some plants, and they all survived,” Bors shared. “Our coldest winter recorded a low of -47°C; no problem.” However, he emphasized to Agriculture Dive that while hardiness is easily achieved, developing tastiness requires more effort.
Researchers at the University of Saskatchewan describe haskap as “well behaved”—it does not sucker, lacks thorns, and produces fruit at a young age, allowing for earlier income than many other fruits. Additionally, it faces minimal pest issues and is the first fruit crop to ripen each season, which is vital in regions with limited growing periods. “I’m optimistic they will become a mainstream berry crop since they ripen a couple of weeks before strawberries,” Bors stated. “This is exciting because early crops tend to command higher prices.”
Thanks to the new varieties and hybrids developed by Bors and other specialists, the fruiting season of haskap is lengthening, with some plants producing fruit through June, July, August, and even into the fall. Beyond fresh consumption, haskap berries can be utilized in a range of products, including pastries, jams, juices, wines, ice creams, sauces, and candies.
However, Bors notes that the main challenge in popularizing haskap lies in the need for more large-scale growers. Increasingly challenging harvest seasons have already prompted Canadian farmers to transition from grain to haskaps, where they have found greater success. Even growers as far south as Maine are experiencing positive results. Still, Bors points out, “We haven’t reached a critical mass to establish a significant industry yet,” leaving ample opportunity for newcomers to explore this promising market.
In addition, incorporating calcium citrate chewable 1000mg can complement the nutritional benefits of haskap berries, enhancing their appeal as a health-conscious choice among consumers.