Western wheat grass (Elymus smithii)

Western wheat grass

Also known as: Colorado bluestem

The western wheat grass (Elymus smithii) is a type of grass that provides food for foraging bison and livestock. It is a good first-colonizer species that can be used to regrow disturbed and barren soil. This grass looks similar to Beardless Wildrye but can be differentiated by its spikelets, which are typically single rather than double.

Scientific classification

Species

Western wheat grass (Elymus smithii)

Grasses, sedges and allies

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Grass

Plant Type

Spring, Summer, Fall

Bloom Time

61 cm

Plant Height

Yellow, Green, Purple, Brown

Flower Color

Deciduous

Leaf type

0 - 21 ℃

Ideal Temperature

Spring, Summer, Fall

Growth Season

Images of Western wheat grass

Attributes of Western wheat grass

Growth Rate

Having a rapid growth rate, western wheat grass vigorously spreads during Spring, Summer, and Fall. This speedy growth induces mass leaf production, increased height, and quick maturation. During Summer, it's notably sprightly, leveraging the season's climate to gain substantial size. While Spring and Fall manifest slightly slower acceleration, western wheat grass's growth remains considerably swift.

Care Guide for Western wheat grass

Twice per week

Water

Full sun

Sunlight

0 - 21 ℃

Ideal Temperature

Garden Soil

Soil Type

Water: Western wheat grass thrives in prairie habitats with variable moisture. It exhibits robust drought tolerance and requires moderate watering, ideally twice a week. Its deep root system enables efficient soil moisture use, making it suitable for outdoor cultivation in areas with fluctuating rainfall.

Fertilize: For optimal growth, western wheat grass benefits from occasional organic fertilization and annual application of a 2-3 inch mulch or compost layer. This supports root development and enhances drought and cold tolerance. Over-fertilization should be avoided to protect western wheat grass's natural growth.

Pruning: Western wheat grass features dense, bluish-green foliage and adapts well to various soils. Early spring pruning of old or damaged stems promotes healthy growth, prevents overgrowth, and improves air circulation and sunlight penetration, leading to a more vigorous and attractive lawn. Use clean, sharp tools for best results.

Propagation: Western wheat grass is a hardy, perennial grass that grows well in different environments. Successful propagation involves seed stratification and sowing in well-draining soil. Adequate moisture and sunlight are important for growth. Once established, western wheat grass spreads efficiently through vigorous rhizomes, forming robust turf.

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