Basin wild rye (Leymus cinereus)

Basin wild rye

Also known as: Giant Wildrye

Leymus cinereus is a common grass in western North America. It's a cool-season grass that appears early in spring and grows fast if provided with enough moisture. Commonly known as basin wild rye, this wild rye species can easily dominate a site where it's once established.

Scientific classification

Species

Basin wild rye (Leymus cinereus)

Grasses, sedges and allies

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Perennial

Lifespan

Grass

Plant Type

Spring, Summer

Bloom Time

2 m

Plant Height

1 m

Spread

12 cm to 20 cm

Flower Size

Spring

Growth Season

Moderate

Growth Rate

Images of Basin wild rye

Attributes of Basin wild rye

Growth Rate

In spring, the moderate growth speed of basin wild rye encourages nuanced development in plant biology, notably in leaf size and quantity. The active season sees sturdy stalks rising rhythmically, making the most of the relatively temperate climate. Considerable changes in plant height may be seen, although flower action is seldom. In other seasons, growth may slow down or halt.

Care Guide for Basin wild rye

Every week

Water

Full sun

Sunlight

5 - 25 ℃

Ideal Temperature

Water: Basin wild rye prefers consistent moisture and can tolerate short dry spells due to its drought tolerance. Weekly watering mimics natural rainfall, while seasonal temperature changes may affect its hydration needs, particularly during warmer growing seasons.

Fertilize: To support basin wild rye's growth, apply a 2-inch layer of mulch or compost annually in spring, keeping it away from the base. This enhances soil structure, moisture retention, and nutrient release. Basin wild rye requires minimal care, making it an ideal plant for novice gardeners.

Pruning: Basin wild rye is a hardy perennial grass with tall blue-green foliage. Prune in early spring to remove dead stems, promoting vigorous growth. Avoid cutting too close to the crown to prevent damage, as pruning enhances airflow, reduces disease risk, and encourages bushier, more robust growth.

Propagation: Basin wild rye is a resilient perennial grass that thrives in various habitats. Propagate through division by selecting healthy clumps, splitting the root mass, and promptly replanting in well-prepared soil, ensuring appropriate spacing for optimal growth and establishment in a new location.

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Images of Basin wild rye

Attributes of Basin wild rye

Care Guide for Basin wild rye

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