Threeway sedge (Dulichium arundinaceum)

Threeway sedge

Also known as: Stargrass

The native habitat of threeway sedge is bogs, marshes, and wetland areas. Its most prominent feature is the leaves that point in three different directions, so it's obvious why this sedge got its common name. Two different variations are recognized within the species Dulichium arundinaceum.

Scientific classification

Species

Threeway sedge (Dulichium arundinaceum)

Grasses, sedges and allies

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Perennial

Lifespan

Herb

Plant Type

Spring, Summer, Fall

Bloom Time

25 cm to 1.02 m

Plant Height

5 - 38 ℃

Ideal Temperature

Summer

Growth Season

Moderate

Growth Rate

Images of Threeway sedge

Attributes of Threeway sedge

Growth Rate

Manifesting a moderate growth rate during the summer season, threeway sedge experiences a balanced development in its structural features. Notably, this speed permits sufficient resources allocation for robust leaf and stem production. It also allows for gradual height increase, while preventing overstretching. Despite variations in growth rates across different seasons, threeway sedge's summer growth aligns with its life cycle, ensuring full maturity by the end of the season.

Care Guide for Threeway sedge

Every week

Water

Full sun

Sunlight

5 - 38 ℃

Ideal Temperature

Water: Threeway sedge prefers consistently moist soils and exhibits moderate drought tolerance. It thrives with weekly watering to maintain moisture levels. As an herbaceous perennial, threeway sedge's growth is linked to water availability, flourishing in regions with regular rainfall.

Fertilize: To ensure healthy growth, threeway sedge requires balanced fertilizers applied biannually in spring and fall. Use a diluted solution to avoid root sensitivity and excess foliage burn. Adjust the fertilizer as threeway sedge matures and always incorporate it into moist soil for optimal nutrient absorption.

Pruning: Threeway sedge is an aquatic perennial that benefits from pruning in early to late spring. Cutting dead stems to ground level promotes new growth and prevents fungal issues. Removing spent flowers enhances vigor, while regular thinning improves air circulation and maintains aesthetics.

Propagation: Threeway sedge is a perennial sedge that thrives in wetlands. For propagation, use mature seeds in a moist, soil-rich substrate, maintaining consistent moisture until germination. Handle seedlings carefully, water regularly, and monitor for pests to ensure healthy growth and successful cultivation.

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