Concrete Leaf Plant (Titanopsis calcarea)

Concrete Leaf Plant

Titanopsis calcarea

Fleshy leaves mimic cracked concrete, a tiny desert gem. Succulent rosette plant; common name: Concrete Leaf.

Full sun
0.5/week
Beginner
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Plant Needs

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Sunlight Full sun to partial sun; tolerate intense desert sunlight, avoid prolonged midday scorching in extreme heat
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Watering Water deeply only when the entire soil medium is completely dry; avoid standing water to prevent root rot
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Temperature Hardy to mild short-term frost; avoid prolonged temperatures below 5°C to prevent leaf damage
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Characteristics

  • Leaf: Thick triangular leaves with rough, grey-brown cracked surfaces resembling concrete
  • Flower: Daisy-like yellow blooms that open in direct sunlight
  • Stem: Short, compact stems forming dense clumps over time
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Care Guide

Watering

Water once every 1–2 weeks when soil is fully dry

Fertilization

Diluted balanced succulent fertilizer once every 2 months. Avoid over-fertilizing to prevent soft, leggy growth

Dried banana peel tea:Soak 2–3 dried banana peels in 1L water for 3 days; dilute 1:20 with water before applying to soil; discard solids to avoid pest attraction
Pruning
  • Gently pluck dried outer leaves to maintain a tidy rosette shape
  • Trim spent flower stalks at the base after blooming to conserve energy
  • Divide overcrowded clumps in early spring for propagation
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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: Ornamental succulent for rock gardens, container displays, and xeriscaping