Garden lupine
Garden lupine is common along roadsides and ditches. Despite its colourful flowers, it is an invasive species that threatens many important meadow plants. It is not listed by the EU, but it is a major problem in Norrbotten.
Why is it a problem?
- It pushes out native meadow flowers that are important for pollinators.
- It changes the nutrient balance in the soil, causing native species to disappear.
- It spreads quickly, and its seeds can survive in the soil for many years.
How to recognise garden lupine
Height: 50–150 cm
Flowers: Long clusters in blue, pink, purple, or white
Leaves: Palm-shaped with 7–9 narrow leaflets
Stem: Sturdy and upright
Habitat: Common along roadsides, ditches, and open areas
What can you do?
- Control it on your land – Dig up the roots or cut the plant before it sets seed.
- Report sightings – Report findings at invasivaarter.nu.
By stopping the spread of lupine, we protect biodiversity in Norrbotten. Garden lupine flowers from June to August.
Please note that all forms, digital applications (e-services) and some linked websites are currently in Swedish. Contact Citizen Service if you need help in English.
contact
Citizen Service
Email: kommunen@boden.se
Phone: +46 921 620 00