Crowded Haworthia (Haworthia coarctata)

Crowded Haworthia

Haworthia coarctata

Tight stacked leaves form a geometric rosette, quiet desert charm. Succulent perennial; common name: Crowded Haworthia.

Partial sun
1–2/week
Beginner
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Plant Needs

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Sunlight Bright indirect light; tolerate partial shade; avoid prolonged midday summer direct sun to prevent leaf scorch
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Watering Water thoroughly only when the entire soil medium is completely dry; avoid overwatering to prevent root rot
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Temperature Thrives in 15–25°C; protect from frost below 10°C to avoid tissue damage
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Characteristics

  • Leaf: Triangular fleshy green leaves with white tubercles, tightly stacked in dense columnar rosettes
  • Flower: Small tubular white blooms on thin, upright 20–30 cm stalks
  • Stem: Short, compact stem obscured by overlapping leaves
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Care Guide

Watering

Water when soil is fully dry; ensure excess water drains completely

Fertilization

Diluted balanced succulent feed once monthly. Use low-nitrogen feed to avoid excessive leaf growth that weakens rosette structure

Eggshell powder topdress:Grind dried eggshells to fine powder; sprinkle a thin layer on soil surface; avoid direct contact with rosette bases to prevent moisture buildup
Pruning
  • Remove dried, brown outer leaves to maintain a tidy rosette appearance
  • Trim spent flower stalks at the base after blooming to conserve plant energy
  • Divide overcrowded clumps in spring for propagation and to improve airflow
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Toxicity

Warning: this plant may be toxic.

Pets & Humans

Pets: ASPCA: Non-toxic to cats; no adverse effects reported

Humans: No known toxic effects on humans

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Garden Uses & Culture

Culture: N/A

Usage: Ornamental succulent for windowsill displays, rock gardens, and succulent arrangements