Bluebunch Wheatgrass vs Rocky Mountain Fescue - TreeTime.ca

Bluebunch Wheatgrass vs Rocky Mountain Fescue

Pseudoroegneria spicata (Agropyron spicatum)

Festuca saximontana

CUSTOM GROW

CUSTOM GROW

Bluebunch Wheatgrass
Rocky Mountain Fescue

Bluebunch Wheatgrass is a native perennial bunchgrass common across prairies, foothills, and open woodlands. Longer-lived than many other grass species, it develops deep, fibrous roots that stabilize soils and make it drought-tolerant once established. It is a cool-season grass, growing most actively in spring and fall and slowing during the heat of summer.

This hardy grass provides excellent forage for deer, elk, and bighorn sheep, and is especially palatable to livestock. Its seeds feed birds and small mammals, while its bunching growth offers protective cover for ground-nesting birds such as sparrows and sage-grouse, as well as shelter for small mammals. Bluebunch Wheatgrass is well-suited to rangeland & prairie restoration, naturalization, and erosion control projects.

Rocky Mountain Fescue is a native perennial bunchgrass recognized for its fine-textured clumps and adaptability to harsh environments. It grows well in dry, rocky, and nutrient-poor soils and is highly cold-tolerant, making it well-suited to both prairie and alpine habitats. Its fibrous root system contributes to soil stability and helps reduce erosion on slopes and shallow soils.

Widespread across western and northern North America, Rocky Mountain Fescue is an important component of many prairie and alpine ecosystems. It contributes ground cover and organic matter that support soil function, provides cover for small wildlife, and offers moderate forage for grazing animals. Hardy and versatile, it is used in ecological restoration, naturalization, and habitat enhancement projects, particularly in upland and alpine landscapes.

Bluebunch Wheatgrass Quick Facts

Rocky Mountain Fescue Quick Facts

Zone: 3a
Zone: 2a
Height: 0.6 m (2.0 ft)
Height: 0.3 m (1.0 ft)
Spread: 0.5 m (1.5 ft)
Spread: 0.2 m (0.8 ft)
Light: partial shade, full sun
Light: full sun
Moisture: dry, normal
Moisture: dry, normal
Growth rate: slow
Growth rate: fast
Life span: medium
Life span: short
Growth form: upright, clump-forming
Growth form: clump-forming
Spreading: tillering - high, seeds - medium
Spreading: seeds - low


Hybrid: no
Hybrid: no
Catkins: no
Catkins: no


Native to: AB, BC, SK, YT
Native to: AB, BC, SK, MB, ON, QC, NL, YT, NT, NU
Other Names: mountain fescue