Pocket BotanistPlant guide
Many-flowered wood-rush.
Luzula multiflora
Pronounced LOO-zoo-la mul-tee-FLOR-ah
Also known as Common Wood-rush, Common Woodrush, Heath Wood-Rush
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This charming perennial grass-like plant is a wonderful addition to woodland gardens. It forms neat, grassy tufts that stay green through most of the year. You will love how it adds a soft, natural texture to shaded spots in your yard.
At a glance
- Care level
- Easy
- Plant type
- Perennial
- Light
- Full sun to partial shade
- Indoor light
- Medium light
- Water
- Every 3 to 7 days
- Mature size
- 12 to 18 inches
- Growth rate
- Medium
- Hardiness
- USDA 4 to 9
- Bloom time
- Mid to late spring
Care
Keep the soil consistently moist, as this plant prefers damp conditions. Watch for wilting, which indicates the soil has dried out too much. It is quite hardy and generally stays healthy with minimal intervention.
- Watering
- Keep the soil evenly moist but not waterlogged.
- Feeding
- Apply a balanced, slow-release fertilizer once during the spring.
- Pruning
- Trim back dead foliage in late winter to make room for new growth.
- Repotting
- Divide the clumps every few years to keep the plant vigorous.
- Soil
- Moist, acidic, well-draining soil
- Soil pH
- Acidic
- Temperature
- -30 to 25°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 draining through the pot too quickly.
- The plant appears stunted or crowded.
Safety
- People
- There are no known reports of toxicity in humans.
- Children
- The plant is generally safe, though the leaves are somewhat sharp and should be handled with care.
- Contact allergens
- The leaves have fine hairs that may cause mild skin irritation in sensitive individuals.
- Airborne allergens
- The wind dispersed pollen may cause mild seasonal respiratory symptoms.
- Edibility
- This plant is not considered edible for humans.
How to identify it
- Tufted grass-like growth habit
- Hairy leaf margins
- Clusters of small brown flowers
- Narrow, flat, green leaves
- Height
- 0.15 to 0.4m
- Spread
- 0.2 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.
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Growing it
- Propagation
- division, seed
- When to plant
- spring, autumn
- Overwintering
- This plant is evergreen and requires no special winter protection in most climates. Simply clear away any dead foliage in early spring to make room for new growth.
- In containers
- It grows well in containers, provided you use a moisture-retentive potting mix and a pot at least 20 cm wide.
Division
- 1. Dig up the clump in early spring.
- 2. Gently pull the root ball apart into smaller sections.
- 3. Replant immediately in moist soil.
Seed
- 1. Collect seeds when the capsules turn brown.
- 2. Sow in pots in autumn.
- 3. Keep the soil moist until germination occurs.
Plant in groups to create a dense mat that suppresses weeds effectively.
Grows well with
Similar species
- Greater Woodrush · It is a larger, more robust relative often used for ground cover.
Science
- Family
- Juncaceae
- Genus
- Luzula
- Order
- Poales
- Class
- Liliopsida
- Native range
- Temperate regions of the Northern Hemisphere.
- Conservation
- It is widespread and not of conservation concern.
It grows in open woods and meadows, often colonizing disturbed sites with acidic, nutrient-poor soil.
- Value to wildlife
- seeds provide food for birds, provides cover for small insects
- Pollinators
- bees
- Uses
- woodland gardens, ground cover, container filler, rock gardens
Through the year
Ecological indicators
- Salinity
- 1/9
- Soil reaction
- 3/9
- Light
- 5/9
- Temperature
- 4/9
- Moisture
- 6/9
- Nutrients
- 3/9
Taxonomy resolved against GBIF.
Questions people ask
- Does it need a lot of water?
- It prefers consistently moist soil but can handle short dry spells once established.
- Can I grow it in full sun?
- Yes, it tolerates full sun as long as the soil remains moist.
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 species name multiflora means many-flowered.
Good to know
- It is often called many-flowered woodrush because of its clustered inflorescences.
- Unlike true grasses, woodrushes have leaves with long, soft white hairs along the margins.
- It is a very adaptable plant that can handle both sun and shade.
Also in
Keep your many-flowered wood-rush growing
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This guide was generated with AI on and checked against GBIF taxonomy. It is general information, not horticultural or veterinary advice. Read about how we build these guides.