Silver Dollar Vine (Xerosicyos danguyi)

Silver Dollar Vine

Xerosicyos danguyi

Round succulent leaves catch light like polished coins. Evergreen succulent vine; common name: Silver Dollar Vine.

Full sun
1/week
Beginner
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Plant Needs

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Sunlight Bright indirect to full sun; tolerates partial shade; avoid prolonged midday summer sun exposure
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Watering Allow soil to dry completely between waterings; avoid overwatering to prevent root rot
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Temperature Thrives in 15–28℃; protect from frost below 10℃ to prevent leaf damage
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Characteristics

  • Leaf: Round, fleshy, silvery-green leaves arranged in whorls of 3
  • Stem: Slender, woody trailing stems with tendrils for climbing
  • Flower: Small, greenish-yellow, star-shaped blooms (rare in cultivation)
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Care Guide

Watering

Water when soil is fully dry; increase frequency slightly in hot, dry weather

Fertilization

Diluted succulent fertilizer every 4 weeks. Suspend fertilization in winter during dormancy

Eggshell powder top-dress:Crush dried, rinsed eggshells into fine powder; sprinkle lightly on soil surface every 3 months to boost calcium levels
Pruning
  • Trim leggy stems in spring to encourage bushier, compact growth
  • Remove dead or yellowed leaves to maintain plant appearance and airflow
  • Tie trailing stems to supports if training for vertical climbing
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Toxicity

Warning: this plant may be toxic.

Pets & Humans

Pets: ASPCA confirmed non-toxic to cats

Humans: No known toxicity to humans

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Garden Uses & Culture

Culture: N/A

Usage: Ornamental succulent for hanging baskets, trellises, or arid garden borders