They spread readily by underground stems or rhizomes and will spread up to 9 inches over the first few years after they are planted. They are very well suited to colder climates and have been known to survive temperatures down to -50ºF! Lingonberries will flower and produce fruit in more temperate growing regions.

Are lingonberries invasive?

The plants grow slowly and are not invasive, as they are native to northern areas of United States, Canada and Scandinavia. The plants will begin to produce fruit in the second season and will also begin to spread naturally.

How fast do lingonberry plants grow?

Plants begin to produce within two to three years, yielding about a pound and a half per bush or 9 to 10 pounds per square yard. The small, red, vitamin C-rich berry is about the size of a blueberry. Pick lingonberries when they’re fully colored as unripe fruit tastes bitter.