
Bastard grass
Carex uncinata · Cyperaceae
📷 Ghislain118 (AD) http://www.fleurs-des-montagnes.net · CC BY-SA 3.0
The gardener's calendar
Ideal time to plant bastard grass: set it out when the soil is neither frozen nor waterlogged, and water generously as it establishes.
ID card
- Foliage
- Persistent, fine and linear
- Flowering
- June to July
- Adult size
- Approximately 40 cm in height
- Growth
- Moderate
- Hardiness
- Good, suited to temperate regions
- Origin
- Mountainous regions of Europe
- Soil type
- Well-draining, slightly moist
- Form
- Herbaceous tuft
✓ Taxonomy verifiedSource: AI estimate · hardiness: reliability medium.
Expert tips
The key tip
Carex uncinata appreciates regular moisture and partial shade. Low maintenance once established.
The common mistake
Planting in full blazing sun: the foliage whitens and deteriorates.
The pro's trick
Pair it with other shade-loving plants: it creates subtle textural contrast and fills gaps without being aggressive.
Care
Watering
Hooked Sedge appreciates constantly fresh but well-draining soil. Water regularly during the growing season, especially during prolonged drought. In winter, reduce watering but don't let the substrate dry out completely.
Light Exposure
This sedge tolerates partial shade well and develops ideally under these conditions. It can handle partially sunny exposure, but dislikes direct sun during the hottest hours. Choose a location sheltered from drying winds.
Soil
Prepare a substrate rich in organic matter, well-structured and permeable. A mix containing peat or mature compost works very well. This species appreciates slightly acidic to neutral soils and fears permanent waterlogging.
Fertilizing
A moderate application of balanced fertilizer in spring is generally sufficient. For potted plants, apply diluted fertilizer every two months during the growing period. Avoid excess which could weaken the plant.
Pruning and Cleaning
Regularly remove dead or damaged leaves to maintain the tuft's appearance. At the end of winter, you can trim the plant back lightly if it shows frost damage. This pruning promotes foliage renewal.
Diseases and Pests
Hooked Sedge is generally hardy and not very susceptible to pests. Watch for rust appearing in case of excessive moisture. Good drainage and proper air circulation around the plant prevent most fungal problems.
Did you know?
Hooked Sedge gets its name from the characteristic hooked shape of its female spikelets, distinctively curved like a hook. Sedges are among the most diverse and adaptable plants in world flora, with over 2000 species distributed across all continents except Antarctica.
Where to buy it
Plant in spring or early autumn, avoiding spells of intense heat. Pick a plant with healthy foliage and roots that are not exposed. Best time: March, April, May, September.
Add this plant to my garden →Plants from the same family
- Blue sedgeCarex panicea
- Spring sedgeCarex caryophyllea
- Pendulous sedgeCarex pendula
- Bird's-foot SedgeCarex ornithopoda
- Gray's sedgeCarex grayi
- Strict sedgeCarex stricta
Tips generated and checked by Viridia — adapt them to your local climate.