Golden sedge (Carex aurea)

Golden sedge

Golden sedge is a clumping sedge that bears tiny rounded fruits in the summer. The attractive yellow color that gives Golden sedge its common name also makes it a popular addition to gardens. It has even received the Royal Horticultural Society's Award of Garden Merit.

Scientific classification

Species

Golden sedge (Carex aurea)

Grasses, sedges and allies

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Perennial

Lifespan

10 cm to 41 cm

Plant Height

Evergreen

Leaf type

0 - 25 ℃

Ideal Temperature

Spring, Summer

Growth Season

Slow

Growth Rate

Images of Golden sedge

Attributes of Golden sedge

Growth Rate

With a slow growth rate, golden sedge matures gradually, investing in sturdy, resilient growth during spring and summer. This ensures its elegant golden heads optimally manifest across seasons. Its leaves might exhibit less vigorous growth, focusing instead on robust survival strategies.

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 Golden sedge

Every week

Water

Partial sun

Sunlight

0 - 25 ℃

Ideal Temperature

Water: Golden sedge thrives in moist environments, showing high humidity tolerance and requiring weekly watering. Adapted to fluctuating water levels, it withstands occasional overwatering. Its vigorous growth coincides with high rainfall periods, enhancing water uptake efficiency.

Fertilize: Fertilize golden sedge quarterly with a balanced fertilizer during the growing season, using a diluted liquid formula to avoid root burn. Adjust frequency during dormancy and apply carefully for optimal nutrient absorption, ensuring an eco-friendly approach that benefits both golden sedge and the environment.

Pruning: Golden sedge thrives in wetland areas and benefits from early to late spring pruning. Key techniques involve removing dead foliage and trimming overgrown stems to enhance air circulation and promote growth. Pruning during dormancy minimizes stress, maintaining the plant's attractiveness and health.

Propagation: Golden sedge can be propagated via cuttings by taking healthy shoots during active growth. Cuttings should have several leaves and be a few inches long. Maintain moisture in a well-draining medium, ensuring humidity and warmth without direct sunlight for successful rooting and acclimatization.

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