Wormy Scorpion Vetch (Scorpiurus vermiculatus)

Wormy Scorpion Vetch

Scorpiurus vermiculatus

Its coiled pods resemble tiny scorpions, adding quirky charm. Annual herbaceous legume; common name: Wormy Scorpion Vetch.

Full sun
1–2/week
Beginner
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Plant Needs

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Sunlight Full sun exposure preferred; tolerates partial shade in hot arid climates to prevent leaf scorch
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Watering Water when the top 2 cm of soil dries completely; avoid overwatering to prevent root rot
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Temperature Thrives in 15–25°C; tolerates light frost down to 5°C but may suffer leaf damage
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Characteristics

  • Leaf: Small pinnately compound leaves with obovate, soft green leaflets
  • Flower: Pea-like pale yellow flowers clustered at leaf axils
  • Fruit: Coiled, segmented brown pods resembling scorpion tails at maturity
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Care Guide

Watering

Keep soil evenly moist during active growth; reduce watering during prolonged dry spells

Fertilization

Apply diluted balanced feed every 2 weeks. Use low-nitrogen feed to promote flower and pod development

Banana peel tea:Chop banana peels and soak in water for 3 days; dilute 1:20 with water for root drench; discard solids to avoid pest attraction
Pruning
  • Deadhead spent flowers to extend the blooming period
  • Trim back leggy stems to maintain a compact mat-forming habit
  • Remove dried foliage after the growing season to reduce overwintering pest habitat
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Toxicity

Warning: this plant may be toxic.

Pets & Humans

Pets: ASPCA: No listed toxicity to cats

Humans: No known toxicity to humans

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Garden Uses & Culture

Culture: N/A

Usage: Ornamental ground cover; nitrogen-fixing legume to improve soil fertility