Sour Fig (Carpobrotus edulis)

Sour Fig

Carpobrotus edulis

A sprawling succulent with vibrant daisy-like flowers, carpeting coastal dunes with fleshy, triangular leaves. Other names: Ice Plant, Hottentot Fig.

Requires full direct sunlight for optimal growth and flowering.
0.5/week
Beginner
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Plant Needs

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Sunlight Requires full direct sunlight for optimal growth and flowering.
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Watering Highly drought-tolerant; water only when the soil is completely dry.
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Temperature Thrives in warm climates; sensitive to prolonged frost and freezing temperatures.
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Characteristics

  • Leaves: Succulent, sharply three-angled (triangular cross-section), yellowish-green to green, often tinged red at the edges, up to 13 cm long;
  • Flowers: Large, solitary, daisy-like, 8-10 cm in diameter, yellow fading to pale pink or magenta, with numerous linear petals;
  • Stems: Trailing, rooting at nodes, forming dense mats that can spread several meters;
  • Fruit: Fleshy, indehiscent, fig-like, yellowish when ripe and edible.
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Care Guide

Watering

Water deeply but infrequently, allowing the soil to dry out completely between waterings.

Fertilization

Apply a light, low-nitrogen organic fertilizer if grown in poor soil.. Generally does not require supplemental feeding in its natural or garden habitat.

Banana Peel Tea:Soak chopped banana peels in water for 24-48 hours, strain, and dilute 1:1 with water. Apply during the spring to encourage robust blooming. Avoid leaving raw peels on the soil to prevent pests.
Pruning
  • Prune back aggressively after flowering to control its rapid spread;
  • Remove dead or rotting undergrowth to improve air circulation;
  • Cuttings can be easily rooted to propagate new plants.
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Toxicity

Warning: this plant may be toxic.

Pets & Humans

Pets: Non-toxic per ASPCA guidelines for Ice Plant.

Humans: Non-toxic; the fruits are edible and leaves are sometimes used in traditional remedies.

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Garden Uses & Culture

Culture: Widely introduced to California, Australia, and the Mediterranean for soil stabilization along highways and coasts, though it is now often managed as an invasive species due to its aggressive mat-forming habit.

Usage: - **Culinary**: Ripe fruits are used to make a tart, traditional jam; - **Landscaping**: Excellent ground cover for erosion control on steep, sandy slopes; - **Safety**: Used in fire-resistant landscaping due to its high water content.