About

Carex petriei is a compact, evergreen perennial sedge that forms dense clumps reaching about 25 cm in height. Its leaves, which can grow up to 30 cm long, are pale pinkish-brown and feature curled tips, exhibiting an upright or arching growth habit. In early to midsummer, this plant produces red-brown flower spikes on stems that rise to around 25 cm, nestled among the foliage.

About the genus

Carex encompasses both deciduous and evergreen species, characterized by their rhizomatous or tufted growth habits. These perennials feature triangular stems topped with linear or strap-like foliage, and they produce spikes that can be either short or elongated, adorned with small green or brown flowers.

Growing conditions

Sunlight
Full sun, Partial shade
Soil type
Chalk, Clay, Loam, Sand
Soil pH
Acid, Alkaline, Neutral
Soil moisture
Moist but well-drained, Well-drained
Aspect
South-facing, West-facing, East-facing
Exposure
Sheltered
UK hardiness
H5

Plant details

Plant type
Grass Like
Habit
Clump forming, Tufted
Foliage
Evergreen
Height
0.1-0.5 metres
Spread
0.1-0.5 metres
Time to full height
2-5 years
Suggested uses
City and courtyard gardens, Coastal, Cottage and informal garden, Gravel garden, Patio and container plants
Native to
New Zealand

Care notes

Cultivation
Grow in fertile moist but well-drained soil in full sun or part shade in a sheltered position. Avoid extremes of wet or dry. See ornamental grasses cultivation
Pruning
Cut out any dead leaves on evergreen species in summer
Propagation
Propagate by division in mid spring to early summer
Pest resistance
May be susceptible to aphids
Disease resistance
Generally disease-free