Sedge (Carex testacea)

Sedge

Also known as: New Zealand hair sedge, Orange New Zealand sedge

Sedge is an ornamental grass notable for its olive-green to coppery-orange foliage that becomes more vivid in full sun and cooler temperatures. It forms elegant, arching clumps, growing up to 50 cm tall and wide, with fine, hair-like leaves that sway gracefully with the breeze. The plant's hardiness and vibrant color make it a distinctive choice for accenting gardens and creating contrast against other greenery.

Scientific classification

Species

Sedge (Carex testacea)

Grasses, sedges and allies

Instantly identify plants with a snap

Snap a photo for instant plant ID, gaining quick insights on disease prevention, treatment, toxicity, care, uses, and symbolism, etc.

Download the App for Free

Perennial

Lifespan

Herb

Plant Type

Late spring, Summer

Bloom Time

1.5 m

Plant Height

60 cm

Spread

Evergreen

Leaf type

10 - 35 ℃

Ideal Temperature

Images of Sedge

Distribution of Sedge

Distribution Map

Sedge is a grass-like plant originally native to the islands of the South Pacific. In its natural habitat, it thrives in a range of conditions from coastal regions to alpine zones. The adaptability of sedge has allowed it to be cultivated widely, expanding its presence to temperate areas across multiple continents. It is now established in botanical gardens and as an ornamental plant far beyond its endemic range.

Native

Cultivated

Invasive

Introduced

No species reported

Discover plant distribution and habitat

Gain insights into where plants thrive and how they adapt, helping you identify, cultivate, and protect them with essential information on habitats, distribution maps, and climate trends.

Download the App for Free

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.

Get quick plant knowledge with a snap

Snap a photo for instant plant identification and learn about its name, symbolism, interesting facts, uses, and more.

Download the App for Free

Cultivars

There are several recognized cultivars of Sedge, including the following common varieties :

Orange New Zealand sedge 'Prairie Fire'

Quickly Identify Sedge

Fine-textured, evergreen leaves with striking orange hue.

Outwardly arching leaves extending up to 2 feet (60 cm).

Resilient foliage to rabbit and deer browsing.

Clumping growth habit reaching 18-24 inches (45-60 cm) tall.

Brown flower spikes in summer for reproduction.

Identify plants with a snap

Instantly identify plants with AI: Snap a photo, and get accurate results within seconds.

Download the App for Free

Care Guide for Sedge

Every week

Water

Full sun

Sunlight

10 - 35 ℃

Ideal Temperature

Garden Soil

Soil Type

Water: Sedge thrives in moderately moist environments, preferring consistent moisture without waterlogging. Weekly watering is essential for vitality, and it effectively uses seasonal rainfall for hydration, showcasing adaptation to its growing season's precipitation patterns.

Fertilize: Sedge requires monthly fertilization during the growing season with a balanced, slow-release formula at a quarter-strength to support growth and foliage. Fertilizer application should focus near the base, avoiding leaf contact. Reduce feeding in dormant periods, adjusting for seasonal growth needs.

Pruning: Sedge features arching orange-brown foliage, suitable for ornamental gardens. Prune in early to late spring to shape and promote healthy growth. Remove dead or damaged stems and trim overgrown parts to encourage new shoots, using clean, sharp tools to prevent disease.

Propagation: Sedge is a perennial ornamental grass known for its orange-bronze foliage. Successful propagation occurs through division, ensuring healthy roots for each section. Generous watering post-planting is essential, and divisions should be done during mild weather to reduce stress on the new plants.

Repotting: Repot sedge every 2-3 years in spring, using a container 1-2 inches larger. Opt for a well-draining pot to support its cascading foliage. After repotting, maintain indirect light and moist soil to foster transition and health.

Get tips and tricks for your plants.

Keep your plants happy and healthy with our guide to watering, lighting, feeding and more.

Download the App for Free