Wavy hair-grass (Avenella flexuosa)

Wavy hair-grass

Wavy hair-grass (*Avenella flexuosa*) has long stems of upright grass. This extremely successful species can be seen growing wild in dry grasslands and meadows in temperate climates worldwide. Wavy hair-grass can be differentiated from the similar *Avenella Festuca* by the longer *ligule*, a scale on the inner leaf.

Scientific classification

Species

Wavy hair-grass (Avenella flexuosa)

Grasses, sedges and allies

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Perennial

Lifespan

Grass

Plant Type

5 cm to 12 cm

Flower Size

White, Yellow, Red, Brown

Flower Color

Evergreen

Leaf type

5 - 35 ℃

Ideal Temperature

Spring, Summer

Growth Season

Moderate

Growth Rate

Images of Wavy hair-grass

Attributes of Wavy hair-grass

Growth Rate

At a moderate growth speed, wavy hair-grass unfurls in the spring, epitomizing the season's steady awakening. During this period, veined, bristly leaves peer through the soil, forming vibrant tufts. As summer approaches, wavy hair-grass's rate intensifies ever so slightly, manifesting in slender, wavy stems that stand up to 60cm tall, speckled with tiny, pale flowers. Notably, wavy hair-grass's spring-to-summer growth variance forms an inherent resilience to varying sunlight and moisture levels.

Distribution of Wavy hair-grass

Distribution Map

Wavy hair-grass is native to temperate and cold zones of the Northern Hemisphere, thriving in a variety of environments such as heathlands, forests, and grasslands. It has been introduced to parts of Latin America and New Zealand, where it has adapted to local conditions and, in some cases, is cultivated.

Native

Cultivated

Invasive

Introduced

No species reported

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Habitat

Dry grasslands, moors, heaths

Hemisphere Trend Curve

Northern

Sorthern

Care Guide for Wavy hair-grass

Every week

Water

Full sun

Sunlight

5 - 35 ℃

Ideal Temperature

Garden Soil

Soil Type

Water: Wavy hair-grass prefers well-drained soil and moderate humidity, thriving with consistent moisture. Water weekly to maintain optimal hydration, as it can withstand brief droughts. When grown outdoors, be mindful of natural rainfall, especially during periods of high water demand in the growing season.

Fertilize: For optimal growth of wavy hair-grass, apply a light layer of mulch or compost annually in spring. This organic method enhances soil health and resilience. Avoid over-fertilization and apply fertilizer away from the plant's base to prevent stem damage, ensuring a straightforward care routine.

Pruning: Wavy hair-grass features delicate, arching stems and fine foliage. Prune in early spring using sharp, sterilized shears to remove winter-damaged growth, promoting healthier shoots. This practice improves structure, controls spread, prevents disease, and enhances air circulation, crucial for robust seasonal growth.

Propagation: Wavy hair-grass is a hardy, shade-tolerant grass ideal for low-maintenance landscapes. Propagation by division is best done during its active growth phase. Ensure each clump has healthy roots, re-plant in well-prepared soil, and maintain watering to support new growth while monitoring for pests.

Repotting: Repot wavy hair-grass every 2-3 years in early spring, choosing a slightly larger container with good drainage. After repotting, lightly water and place in bright, indirect light to aid recovery, ensuring consistent moisture without overwatering.

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