String of Pearls (Senecio rowleyanus)

String of Pearls

Senecio rowleyanus

Tiny bead-like leaves drape like living pearls. Trailing succulent; common name: String of Pearls.

Partial sun
1/week
Beginner
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Plant Needs

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Sunlight Bright indirect light; tolerate partial shade, avoid harsh midday direct sun that can scorch fleshy leaves
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Watering Allow soil to dry completely between waterings to prevent root rot; reduce frequency in cool winter months
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Temperature Thrives at 15–25°C; protect from frost below 10°C to avoid leaf damage
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Characteristics

  • Leaf: Spherical, pea-sized, fleshy leaves store water; arranged along trailing stems
  • Flower: Small, white, daisy-like blooms with a subtle cinnamon fragrance
  • Stem: Thin, wiry, trailing stems that cascade over container edges
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Care Guide

Watering

Water when the top 5 cm of soil is completely dry; avoid overwatering

Fertilization

Diluted succulent fertilizer once monthly. Avoid fertilizing in winter when growth slows

Banana peel compost tea:Compost banana peels for 2–3 weeks, steep in water for 24 hours, dilute 1:20 for root drench; avoid raw peels to prevent pest infestations
Pruning
  • Trim overgrown stems to maintain desired trailing shape and encourage bushier new growth
  • Remove yellowed or shriveled leaves to improve airflow and prevent fungal growth
  • Cut back leggy stems in early spring to promote compact, healthy growth
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Toxicity

Warning: this plant may be toxic.

Pets & Humans

Pets: ASPCA-verified toxic; pyrrolizidine alkaloids can cause liver damage with prolonged exposure

Humans: Contains pyrrolizidine alkaloids; ingestion causes mild gastrointestinal upset; may irritate sensitive skin

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Garden Uses & Culture

Culture: Symbolizes delicate elegance; popular in bohemian-style indoor decor

Usage: Hanging basket ornamental; trailing ground cover in warm, arid outdoor gardens