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Lapland reedgrass

Calamagrostis lapponica

Also called Lapland Reed Grass

Lapland reedgrass
Photo: Alexey Yabs, CC0

Lapland reedgrass is a hardy, clump-forming perennial grass from cold northern regions, growing up to 60 cm tall with purple-tinged flower plumes. It needs cold winters and cool summers, so it suits subarctic and northern gardens.

Family
Poaceae (Grass family)
Grows as
Grass
Light
Full sun, Part shade
Water
Keep soil evenly moist during the growing season and reduce watering in winter.
Soil
Moist, humus-rich, well-drained soil; tolerates acidic to neutral conditions.
Temperature
Hardy to very low winter temperatures; prefers cool summers, and heat stress is the main risk.
How easy
Easy
Native range
Subarctic Northern Hemisphere to Tibet
Climate
temperate

About

Calamagrostis lapponica, the Lappland reedgrass, is a grass species native to colder parts of the Northern Hemisphere. It has been reported from Scandinavia, Russia, Greenland, Alaska, and every Canadian province and territory except the Maritime Provinces (Nova Scotia, New Brunswick and Prince Edward Island).

Calamagrostis lapponica is an herb growing up to 60 cm (24 inches) tall. It spreads by means of short underground rhizomes. Panicle is up to 15 cm (6 inches) long, frequently purple.

Other Calamagrostis plants

European beachgrass · American beachgrass · Beachgrass · Feather reed grass · Purple Reedgrass · Bolander's reedgrass · Shorthair reedgrass · Bluejoint · Purple smallreed · Calamagrostis carchiensis · Wood Small Reed · Leafy reedgrass

Text excerpted from the Wikipedia article Calamagrostis lapponica by its contributors, under CC BY-SA 4.0; the excerpts and the care summary drawn from them are shared under the same licence.

The care summary was written by AI (Claude, Anthropic) from the sources on this page, with general growing knowledge where they are silent. Check before relying on it.

Life form, climate and native range: World Checklist of Vascular Plants, Royal Botanic Gardens, Kew (CC BY 3.0), reformatted; see Plants of the World Online.

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