Yellow Woodrush (Luzula lutea)

Yellow Woodrush

Luzula lutea

Soft, grassy foliage carries tiny yellow blooms like scattered sunlight. Perennial ornamental grass; common name: Yellow Woodrush.

Partial sun
2–3/week
Beginner
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Plant Needs

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Sunlight Partial shade to full shade; tolerates brief morning sun but avoids harsh midday direct sunlight
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Watering Keep soil consistently moist but not waterlogged; avoid allowing the root zone to dry out completely
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Temperature Hardy to -15°C; thrives in cool, temperate conditions; avoid prolonged heat above 25°C
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Characteristics

  • Leaf: Narrow, linear, bright green semi-evergreen foliage forming dense, low-growing clumps
  • Flower: Tiny, star-shaped yellow blooms held on slender, upright stems rising above foliage
  • Stem: Slender, green flowering stems that emerge from basal leaf clumps
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Care Guide

Watering

Maintain consistent soil moisture; supplement with watering during dry spells

Fertilization

Diluted organic feed once monthly. Use a balanced, diluted organic fertilizer to support healthy foliage and bloom production

Composted banana peel tea:Steep fully composted banana peels in water for 24 hours; dilute 1:20 for root drench to support bloom development without causing nutrient burn
Pruning
  • Remove spent flower stems after blooming to maintain a tidy clump appearance
  • Trim back brown, damaged foliage in early spring to encourage new growth
  • Divide overcrowded clumps every 2–3 years in early spring to promote vigorous growth
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Toxicity

Warning: this plant may be toxic.

Pets & Humans

Pets: ASPCA: No reported toxicity to cats

Humans: No reported toxicity to humans

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Garden Uses & Culture

Culture: N/A

Usage: Ornamental ground cover for shaded areas, woodland borders, and rock gardens