Ravenfoot sedge (Carex crus-corvi)

Ravenfoot sedge

Ravenfoot sedge (Carex crus-corvi) is a perennial plant with distinctive gray-green leaves. It blooms from spring to summer with green flowers and bristly seed heads. Thrives in full sun or partial shade in moist well-drained soil. The perfect ground cover for shady areas it also makes a nice grass to plant around water gardens streams and ponds.

Scientific classification

Species

Ravenfoot sedge (Carex crus-corvi)

Grasses, sedges and allies

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30 cm to 91 cm

Plant Height

30 cm to 60 cm

Spread

20 cm

Flower Size

Yellow, Green

Flower Color

Evergreen

Leaf type

5 - 32 ℃

Ideal Temperature

Spring

Growth Season

Moderate

Growth Rate

Images of Ravenfoot sedge

Attributes of Ravenfoot sedge

Growth Rate

With a moderate growth rate, ravenfoot sedge experiences notable development during the spring. This pace allows for an optimal balance between vigor and stability, contributing to its characteristic leaf structure and sedge formation. Adjustments in growth speed may occur in other seasons, enhancing ravenfoot sedge's survivability and adaptability.

Distribution of Ravenfoot sedge

Distribution Map

Ravenfoot sedge is a plant primarily found in the eastern regions of North America. It has a native range that includes various temperate environments on this continent. Furthermore, ravenfoot sedge has been introduced to parts of Europe, where it is not indigenous but has established a presence.

Native

Cultivated

Invasive

Introduced

No species reported

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Habitat

Ephemeral woodland ponds

Hemisphere Trend Curve

Northern

Sorthern

Culture

Interesting Facts

In 1754, Lin Nai founded the true sedge genus. True sedge is also one of the main components of the flora in China. It is the dominant grass species in the lowest forest layer in many areas. In some forests, the lower vegetation is mostly true sedge.

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Care Guide for Ravenfoot sedge

Every week

Water

Full sun

Sunlight

5 - 32 ℃

Ideal Temperature

Water: Ravenfoot sedge thrives in moist environments, requiring evenly moist soil and weekly watering for optimal growth. Preferring outdoor cultivation, it benefits from natural rainfall patterns that sustain its hydration, promoting vigorous growth during the active season.

Fertilize: For ravenfoot sedge care, enrich soil annually with a light layer of mulch or compost in early spring. Avoid over-fertilization to protect roots and improve soil structure. Tailor nutrient applications to growth phases, maintaining distance from stems to prevent rot, and minimize fertilization during dormancy.

Pruning: Ravenfoot sedge thrives in wetlands with clumping, grass-like foliage. Prune in early spring by removing dead stems and old flower spikes to promote new growth. Avoid excessive trimming to prevent stress, allowing ravenfoot sedge to recover quickly for robust growth in warmer months.

Propagation: The herbaceous perennial ravenfoot sedge is best propagated through division by separating rhizomes with roots. Select vigorous segments for replanting to ensure quick, reliable growth in moist to wetland habitats, promoting overall health and thriving conditions.

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