Lily of the Valley (Convallaria majalis)

Lily of the Valley

Convallaria majalis

Delicate bell blooms carry sweet scent, a classic spring groundcover. Herbaceous perennial; common name: Lily of the Valley.

Partial sun
1–2/week
Moderate
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Plant Needs

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Sunlight Prefers dappled shade or partial morning sun; avoid harsh midday summer sun which can scorch foliage
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Watering Keep soil consistently moist but not waterlogged; avoid drying out completely during active growth
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Temperature Cold hardy to -20°C; tolerates cool spring temperatures, avoid prolonged heat above 25°C which causes leaf yellowing
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Characteristics

  • Leaf: Two to three broad, glossy oval basal leaves, 10–25 cm long, deep green
  • Flower: Drooping racemes of 5–15 tiny, waxy white bell-shaped blooms with sweet fragrance; rare pink variants exist
  • Stem: Short, underground rhizomes spread to form dense clumps
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Care Guide

Watering

Keep soil evenly moist; apply mulch to retain moisture

Fertilization

Apply diluted balanced feed once in early spring. Use low-nitrogen feed to promote bloom production and rhizome health

Composted banana peel tea:Steep fully composted banana peels in water for 24 hours, dilute 1:20 for root drench; avoid raw peels to prevent pest infestations
Pruning
  • Remove spent flower stems after blooming to maintain a tidy appearance
  • Thin overcrowded clumps in early spring to improve airflow and reduce competition
  • Cut back yellowing foliage in late autumn to prepare the plant for winter dormancy
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Toxicity

Warning: this plant may be toxic.

Pets & Humans

Pets: ASPCA: Highly toxic; all parts contain cardiac glycosides that can cause fatal cardiac arrhythmias, seizures, or death

Humans: All parts contain cardiac glycosides; ingestion can cause nausea, vomiting, irregular heartbeat and dizziness

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Garden Uses & Culture

Culture: Symbolizes humility, purity, and the return of happiness in European folklore

Usage: Ornamental shade groundcover; cut flowers for floral arrangements (note toxicity risks)