Egyptian Star Cluster (Pentas lanceolata 'Graffiti White')

Egyptian Star Cluster

Pentas lanceolata 'Graffiti White'

Star-shaped blooms cluster like frosty constellations. Compact flowering perennial; common name: Egyptian Star Cluster.

Full sun
2–3/week
Beginner
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Plant Needs

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Sunlight Thrives in full sun to partial shade; produces the most blooms with 6+ hours of direct daily sunlight
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Watering Water when the top 2 cm of soil feels dry; avoid overwatering to prevent root rot and fungal growth
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Temperature Optimal growth at 18–27°C; protect from frost and temperatures below 10°C to avoid leaf damage
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Characteristics

  • Leaf: Lance-shaped, glossy medium green, opposite arrangement, 5–10 cm long with smooth margins
  • Flower: Dense terminal clusters of star-shaped white blooms, 1–2 cm in diameter, with five distinct petals
  • Stem: Herbaceous, upright, freely branching to form a bushy growth habit
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Care Guide

Watering

Keep soil consistently moist but not waterlogged; water deeply to encourage root growth

Fertilization

Apply diluted balanced fertilizer every 2 weeks. Discontinue fertilization in late autumn to support dormancy

Banana peel tea:Chop 1 ripe banana peel and soak in 1 liter of water for 3 days; strain the tea and use to water plants to avoid introducing pests or odors
Pruning
  • Deadhead spent flower clusters regularly to stimulate continuous blooming throughout the growing season
  • Pinch back young stem tips in early spring to promote bushier, more compact growth
  • Trim leggy or damaged stems in late winter to refresh the plant before new growth emerges
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Toxicity

Warning: this plant may be toxic.

Pets & Humans

Pets: ASPCA-verified non-toxic to cats; no reported toxicity symptoms

Humans: Non-toxic to humans; no known adverse health effects from ingestion or contact

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Garden Uses & Culture

Culture: Symbolizes warmth and friendship; popular in pollinator gardens for attracting butterflies and bees

Usage: Ornamental for garden beds, container gardens, and cut flower arrangements