Justus Corderoy Crassula (Crassula x justi-corderoyi)

Justus Corderoy Crassula

Crassula x justi-corderoyi

A charming, compact succulent with densely packed, fuzzy, red-speckled leaves that form low-growing clusters.

Prefers bright, indirect sunlight to partial sun; intense afternoon sun can scorch the leaves.
0.5/week
Easy
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Plant Needs

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Sunlight Prefers bright, indirect sunlight to partial sun; intense afternoon sun can scorch the leaves.
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Watering Highly drought-tolerant; requires watering only when the soil is completely dry.
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Temperature Thrives in warm temperatures; not frost-hardy and should be protected from freezing.
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Characteristics

  • Leaves: Fleshy, lanceolate to triangular, dark green with prominent reddish-brown spots, covered in fine white papillae (hairs) giving a frosted appearance;
  • Flowers: Small, star-shaped, pink to reddish-white, borne in dense terminal clusters (thyrses) on short stalks;
  • Stem: Short, branching readily at the base to form dense, low-growing mats or clumps.
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Care Guide

Watering

Water thoroughly, allowing excess to drain, then wait until soil is completely dry before watering again.

Fertilization

Apply a diluted succulent fertilizer once at the beginning of the growing season.. Requires very little feeding; over-fertilizing can cause weak, leggy growth.

Banana Peel Tea:Soak chopped banana peels in water for 24-48 hours, strain, and dilute 1:1 with water. Use during the active growing season to support root health and blooming. Avoid leaving peel residue on the soil to prevent gnats.
Pruning
  • Remove spent flower stalks at the base to keep the plant looking tidy;
  • Gently pull away any dried or dead leaves from the bottom of the rosettes to prevent fungal issues;
  • Prune back leggy stems if the plant stretches due to low light, which will encourage branching.
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Toxicity

Warning: this plant may be toxic.

Pets & Humans

Pets: Mildly toxic to cats per ASPCA guidelines for Crassula species; may cause gastrointestinal upset.

Humans: Generally considered non-toxic to humans, though ingestion is not recommended.

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Garden Uses & Culture

Culture: Highly valued in Western succulent collections for its unique texture and miniature, bonsai-like clustering habit.

Usage: Excellent for shallow containers, windowsill gardens, fairy gardens, and rockeries in mild climates.