Coral Cactus (Euphorbia lactea 'Cristata Variegata')

Coral Cactus

Euphorbia lactea 'Cristata Variegata'

Variegated crested fronds mimic pink-tipped coral reefs. Succulent cultivar; common name: Coral Cactus.

Full sun
1–2/week
Moderate
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Plant Needs

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Sunlight Bright indirect to full sun; acclimate gradually to direct sun to avoid scorching variegated margins
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Watering Allow soil to dry completely between waterings; avoid overwatering to prevent root rot
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Temperature Thrives at 18–27°C; protect from temperatures below 12°C to prevent cold damage
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Characteristics

  • Leaf: Reduced to small deciduous bracts; variegated pink/white margins on crested fronds
  • Stem: Succulent fan-shaped growth; milky white latex sap released when damaged
  • Flower: Small greenish-yellow cyathia; rarely produced in cultivated specimens
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Care Guide

Watering

Water when soil is fully dry; reduce frequency in high humidity

Fertilization

Diluted succulent fertilizer once every 2 months. Use a balanced, diluted succulent fertilizer to avoid burning roots

Banana peel compost tea:Compost banana peels for 2–3 weeks, steep in water, dilute 1:20 for root drench; avoid applying to foliage
Pruning
  • Wear gloves to avoid sap exposure when pruning
  • Remove dead or damaged crested fronds to maintain plant health and shape
  • Trim overgrown sections in spring to preserve the fan-shaped growth habit
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Toxicity

Warning: this plant may be toxic.

Pets & Humans

Pets: ASPCA: Toxic; sap causes oral irritation, drooling, vomiting, and diarrhea

Humans: Milky latex sap causes skin redness, itching, and blistering; eye irritation if contact occurs

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Garden Uses & Culture

Culture: Symbolizes resilience and unique beauty in succulent collections

Usage: Ornamental succulent for indoor tabletop displays and succulent gardens