Calamagrostis lapponica

(c) Marie-Ève Garon-Labrecque, some rights reserved (CC BY-NC-ND), uploaded by Marie-Ève Garon-Labrecque via iNaturalist

Species

Lapland Reedgrass

Calamagrostis lapponica

Lapland Reedgrass is a resilient perennial grass native to Arctic and subarctic regions, known for its upright growth and feathery inflorescences.

Also known as: Lapland Reedgrass

Calamagrostis lapponica, commonly known as Lapland Reedgrass, is a perennial grass native to the Arctic and subarctic regions of Europe, Asia, and North America. This species typically grows in clumps, reaching heights of 60 to 120 centimeters, and features a distinctive upright growth habit. The leaves are narrow, linear, and can be quite long, often exhibiting a fine texture and a green to bluish-green coloration. The inflorescences are feathery panicles that emerge in late spring to early summer, displaying a soft, airy appearance that adds visual interest to the landscape. The seeds are small and wind-dispersed, contributing to its ability to colonize various habitats, including disturbed areas and wetlands.

Ecologically, Calamagrostis lapponica plays a significant role in stabilizing soil and providing habitat for various wildlife species. It is often found in tundra ecosystems, where it helps to prevent erosion and supports a range of herbivores and pollinators. The species is adapted to cold climates, exhibiting tolerance to frost and low nutrient conditions, making it a resilient choice for restoration projects in similar environments. While not widely used in horticulture, it can be employed in naturalistic gardens or as part of a native plant landscape design, where its unique form and texture can enhance biodiversity and ecological health.

Care Guide

🌱 Hardiness Zone
Zone 3–7
🪨 Soil
well-drained soil
☀️ Light
full sun to partial shade
💧 Water
moderate moisture
🌿 Fertilization
light annual fertilization

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Browse This Plant's Classification

Domain Eukaryota
Kingdom Plantae
Phylum Magnoliophyta
Class Liliopsida
Order Cyperales
Family Poaceae
Genus Calamagrostis
Species Calamagrostis lapponica