Ivy-leaved Toadflax (Cymbalaria muralis)

Ivy-leaved Toadflax

Cymbalaria muralis

Delicate trailing foliage spills over walls like a green tapestry. Low-growing perennial groundcover; common names: Kenilworth ivy, coliseum ivy.

Partial sun
1–2/week
Beginner
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Plant Needs

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Sunlight Partial sun to full shade; tolerates low indoor light but blooms best with indirect sunlight
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Watering Water when top 1 cm of soil dries; avoid overwatering to prevent root rot
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Temperature Hardy to mild frosts; best grown in cool temperate conditions, avoid extreme heat above 28°C
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Characteristics

  • Leaf: Ivy-shaped, rounded lobes, glossy green, 1–3 cm wide
  • Flower: Snapdragon-like, pale lilac to blue with white throat, 1 cm long
  • Stem: Slender, trailing stems that root at nodes to anchor to surfaces
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Care Guide

Watering

Keep soil lightly moist; avoid waterlogging

Fertilization

Diluted balanced feed every 4 weeks. Avoid over-fertilizing to prevent leggy growth

Eggshell powder topdress:Crush dried eggshells into fine powder; sprinkle lightly on soil surface once every 2 months; avoid direct contact with stems to prevent irritation
Pruning
  • Trim overgrown trailing stems to maintain a compact, tidy shape
  • Deadhead spent flowers to encourage prolonged blooming through the growing season
  • Remove yellowing foliage to improve airflow and reduce pest risk
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Toxicity

Warning: this plant may be toxic.

Pets & Humans

Pets: ASPCA: Non-toxic to cats

Humans: No known toxicity to humans

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Garden Uses & Culture

Culture: N/A

Usage: Groundcover, hanging basket ornamental, erosion control for wall crevices