Was developed in Germany and first released in Holland. Take a look at those bare places in your garden and imagine a wonderful evergreen groundcover of Lingonberries and start scouring for good Scandinavian recipes! Koralle Lingonberry

Lingonberries are interesting plants that are very easy to care for. Both our varieties Red Pearl and Koralle grow well together and will cross pollinate It is best to have one pollenizer out of every ten plants. Lingonberries are pollinated by honey bees, flies, bumblebees, butterflies, beetles and other flying insects.

They also have very few pest issues as their roots let out a chemical that keeps many weed seeds from germinating nearby. It is best to mow alternate rows every 3-6 years to rejuvenate plants and keep yields high. Very easy to care for, lingonberries require no pruning for the first 4-5 years. They are best irrigated with driplines at a rate of 2.3-4.5 gallons of water per square yard weekly. Excess Sodium, Chloride and Calcium can cause problems for Lingonberries. Do not over apply fertilizer to lingonberries or apply fertilizer after mid July. In the Pacific Northwest, many growers fertilize in mid March and in late May. They are unable to take up the Nitrate form of Nitrogen, so be sure to check the nitrogen form on your fertilizer. Similar to blueberries, Lingonberries require around 20-40 lbs/acre of Ammonium Nitrogen annually. Roots should be 2-3” deep, and 4-6” of organic mulch placed around the base of the plant and replenished every 3-6 years or as needed. They should be planted 8-18 inches apart and will spread into a thick mat over time. If your soil is not well drained, they can be planted in 4-8” raised beds. Like blueberries, lingonberries prefer well drained soils with 2-6% organic matter and pH 4.3-5.5. They also contain arbutin, which is a medical compound helpful in combating many infections including UTI. They contain four times the antioxidants of their cousin, the blueberry. The berries are very high in flavonoids and phenolic acids, which play an important role in the control of cancers and other diseases. They store well, lasting 6-8 week s in the refrigerator or up to 2 years frozen. Th ey can be harvested by hand or with a Swedish picking rake, which allows pickers to harvest 22-45 pounds per hours. Underripe berries are very bitter, but will ripen further off the vine as long as they are fully red. It is best to wait 1-2 weeks after the a ppearance of the first deep red berry to start harvesting. The October harvest boasts higher yields and larger berries. The plants flower and produce fruit tw ice per year: once in mid August and once in mid October. The berries are red, edible, and of various sizes. Lingonberries produce fruit on one year old wood. If you don’t know how many chill hours your area gets, Getchill has an excellent calculator that used local information from Wunderground’s Wundermap. One study shows that lingonberries require 800 Chill Hours to produce fruit. They are very well suited to colder climates and have been known to survive temperatures down to -50✯! Lingonberries will flower and produce fruit in more temperate growing regions. They spread readily by underground stems or rhizomes and will spread up to 9 inches over the first few years after they are planted. The plants themselves are perennial, woody shrubs that grow only 12-16 inches high.

This pairing has led Finland to become a large importer of the berries from other countries in Northern Europe. They are extremely popular in Finland, where they are known as Puolukka and eaten whole in yogurt.

In fact, only about 71 acres worldwide are dedicated to lingonberry cultivation however, we imagine that number is increasing rapidly as more and more people discover this wonderful plant. The majority of Lingonberries are wild harvested, not cultivated. They are known by many names across their native range, including Mountain Cranberry, Cowberry, and Foxberry to name a few. If you are looking for a new berry to add to your landscape this Fall, you should really consider Lingonberries.

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