Wax Begonia (Begonia cucullata)

Wax Begonia

Begonia cucullata

Waxy leaves hold color through heat, a cheerful summer groundcover. Low-growing flowering perennial; common name: wax begonia.

Partial sun
2–3/week
Beginner
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Plant Needs

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Sunlight Bright indirect to partial direct sun; tolerate light shade but produce fewer blooms
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Watering Water when the top 1–2 cm of soil feels dry; avoid overwatering to prevent root rot
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Temperature Thrives at 18–25℃; protect from frost and temperatures below 10℃
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Characteristics

  • Leaf: Round to oval, waxy, glossy green or bronze; 2–5 cm long
  • Flower: Clustered small blooms in white, pink, or red; double or single petals
  • Stem: Succulent, fleshy, green or reddish-brown
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Care Guide

Watering

Keep soil evenly moist but not waterlogged

Fertilization

Diluted balanced liquid feed every 2 weeks. Discontinue fertilization in autumn to prepare for dormancy

Composted banana peel tea:Steep fully composted banana peels in water for 24 hours, dilute 1:20, and apply as a root drench to support blooming
Pruning
  • Deadhead spent blooms regularly to encourage continuous flowering
  • Trim leggy stems in mid-summer to maintain a compact mounding shape
  • Remove yellowing or damaged leaves to improve airflow and reduce disease risk
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Toxicity

Warning: this plant may be toxic.

Pets & Humans

Pets: ASPCA: Toxic; ingestion may cause oral pain, vomiting, and difficulty swallowing

Humans: Contains calcium oxalate crystals; ingestion causes mild oral and throat irritation

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Garden Uses & Culture

Culture: Symbolizes cheer and resilience in garden design for its heat-tolerant blooms

Usage: Ornamental bedding plant, container gardening, indoor flowering foliage