Does it spread aggressively?

It spreads slowly by rhizomes and is generally well behaved in the garden.

Can I grow it in full shade?

It does best in full sun to partial shade and tends to grow weak and sparse in full shade.

Plant guide

Field woodrush.

Luzula campestris

Pronounced loo-ZOO-luh kam-PES-tris

Also known as European woodrush, Field Wood-Rush, Field woodrush, Good Friday Grass, Sweep's-brushes

This charming little grass-like perennial is a lovely addition to woodland gardens or shaded lawns. It produces cute, dark brown flower heads in early spring that look like tiny clusters of seeds. It is a hardy native plant that spreads slowly to form small, attractive clumps.

At a glance

Care level: Easy
Plant type: Perennial grass-like herb
Light: Partial shade to full sun
Indoor light: Medium light
Water: Every 3 to 7 days
Mature size: 10 to 20 cm
Growth rate: Medium
Hardiness: USDA 4 to 9
Bloom time: Mid to late spring

Care

Water moderately and let the soil dry out slightly between waterings, as this plant naturally grows in open, well-drained grassland. Watch for wilting during dry spells, as this plant prefers to stay hydrated. It is quite low maintenance and does not require much fuss once established.

Watering: Keep the soil damp to the touch without letting it dry out completely.
Feeding: A light application of organic compost in early spring is usually plenty.
Pruning: Trim back old foliage in late winter to make room for fresh spring growth.
Repotting: Divide the clumps every few years to keep the plant vigorous and healthy.
Soil: Moist, well-draining, acidic soil
Soil pH: Acidic
Temperature: -20 to 30°C
Humidity: 40 to 70%
Drought tolerance: Moderate
Lifespan: Perennial, typically 5 to 10 years.
Deer and rabbits: High

Signs it needs repotting

Roots growing out of the drainage holes
Water sitting on the surface for too long
Growth slowing down significantly

Safety

People: There are no known toxic properties for humans.
Children: The plant is safe for children, though the fine leaf hairs might cause minor itching if handled roughly.
Contact allergens: The leaves have fine hairs that can cause mild skin irritation in sensitive individuals.
Airborne allergens: The pollen may cause mild seasonal respiratory symptoms for those with grass allergies.
Edibility: This plant is not considered edible for humans.

How to identify it

Grass like leaves with white hairs
Dark brown terminal flower clusters
Low growing tufted habit
Leaves have ciliate margins

Height: 0.1 to 0.3m
Spread: 0.15 to 0.3m
Leaves: green, evergreen
Flowers: brown, tan, 0.5 to 1cm

Problems to watch for

Rust · Fungal spots may appear on leaves during periods of high humidity and poor airflow.

By symptom

Plant problems by symptom

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Growing it

Propagation: division, seed
When to plant: spring, autumn
Overwintering: No special winter care is needed as it is fully hardy. You can tidy up any dead foliage in early spring before new growth begins.
In containers: It grows well in containers, provided the pot has good drainage and is at least 20 centimeters wide.

Division

1. Dig up a mature clump in early spring.
2. Gently pull the clump apart into smaller sections.
3. Replant the sections immediately in moist soil.

Plant in groups of three or five to create a naturalistic, meadow like effect in your garden.

Grows well with

Primrose · They share similar woodland edge requirements and bloom at the same time.
Bluebell · The grass like foliage provides a nice contrast to the broad leaves of spring bulbs.

Similar species

Greater Woodrush · It is a larger, more robust relative that prefers deeper shade.

Science

Family: Juncaceae
Genus: Luzula
Order: Poales
Class: Liliopsida
Native range: Europe, Western Asia, and parts of North Africa.
Conservation: It is common and widespread throughout its range and is not of conservation concern.

It survives by forming small, dense clumps that outcompete weeds in open, nutrient poor soils.

Value to wildlife: larval host plant, seeds for birds
Pollinators: bees, butterflies
Uses: groundcover, rock gardens, meadow plantings, woodland edges

Through the year

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Flowering

Fruiting

Foliage

Ecological indicators

Salinity: 1/9
Soil reaction: 5/9
Light: 5/9
Temperature: 4/9
Moisture: 5/9
Nutrients: 3/9

Taxonomy resolved against GBIF.

Questions people ask

Does it spread aggressively?: It spreads slowly by rhizomes and is generally well behaved in the garden.
Can I grow it in full shade?: It does best in full sun to partial shade and tends to grow weak and sparse in full shade.

Where the name comes from

The genus name Luzula comes from the Italian word lucciola, meaning glowworm, referring to the way the flower heads catch the light. The specific epithet campestris refers to its natural habitat in open fields.

Good to know

It is a member of the rush family, not the grass family.
The name campestris means of the fields.
It is a very hardy plant that tolerates a wide range of soil conditions.

Also in

Deer-resistant plants

Keep your field woodrush growing

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This guide was generated with AI on October 19, 2026 and checked against GBIF taxonomy. It is general information, not horticultural or veterinary advice. Read about how we build these guides.