Pill-headed sedge (Carex pilulifera)

Pill-headed sedge

The fruits of the pill-headed sedge are grouped in a bundle at the end of the stem or around the base of the male flower, unlike those of other sedges. The grass stalks of this plant bend and touch the ground when the seeds mature. Ants disseminate the seeds, which other insects then devour.

Scientific classification

Species

Pill-headed sedge (Carex pilulifera)

Grasses, sedges and allies

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Grass

Plant Type

Summer

Bloom Time

8 cm to 30 cm

Plant Height

15 cm

Spread

1 cm to 4 cm

Flower Size

Yellow, Green, Purple, Brown

Flower Color

Evergreen

Leaf type

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 Pill-headed sedge

Twice per week

Water

Full sun

Sunlight

10 - 35 ℃

Ideal Temperature

Garden Soil

Soil Type

Water: Pill-headed sedge thrives in moist conditions reminiscent of damp woodlands. It prefers balanced humidity with consistent moisture, necessitating watering twice a week. Often grown outdoors, pill-headed sedge adapts well to varying soil moisture, making it resilient in temperate climates.

Fertilize: For pill-headed sedge, apply a light layer of mulch or compost annually to enhance growth and vitality. Over-fertilization is unnecessary due to pill-headed sedge's adaptation to nutrient-poor soils. Fertilization should cease during dormancy, ensuring proper soil health and moisture while protecting the plant's wellbeing.

Pruning: Prune pill-headed sedge in early spring to remove dead foliage and encourage new growth, trimming above healthy shoots. This maintenance improves airflow, reduces disease risk, and maintains the plant's shape. Follow local guidelines for care tailored to specific climate conditions.

Propagation: Pill-headed sedge can be multiplied through division. Carefully unearth the clump, teasing apart sections with roots and leaves. Replant promptly to avoid drying out, ensuring adequate space for growth. Maintaining soil moisture and contact is vital for root establishment in new locations.

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