Brazilian Button Flower (Centratherum punctatum)

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Sunlight Full sun to partial shade; tolerates mild afternoon shade in hot, arid regions to prevent leaf scorch

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Watering Water deeply when the top 2–3 cm of soil is completely dry; avoid overwatering to prevent root rot

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Temperature Thrives in warm temperate to tropical temperatures; protect from frost below 10°C to prevent foliage damage

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Leaf: Opposite, ovate to lanceolate leaves with serrated margins; dark green, slightly fuzzy texture
Flower: Round, button-shaped composite blooms in white to pale lavender; central disc florets are bright yellow
Stem: Slender, green to reddish stems covered in fine, soft pubescence

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Watering

Keep soil consistently moist but not waterlogged; water 1–2 times weekly

Fertilization

Diluted balanced liquid feed every 2 weeks. Discontinue fertilization in late autumn to support dormancy

Banana peel tea：Soak chopped banana peels in water for 3 days; dilute 1:20 with water for root drench to avoid nutrient burn

Pruning

Deadhead spent blooms regularly to encourage continuous flowering throughout the growing season
Trim back leggy stems in early spring to promote compact, bushy growth
Remove yellowing or damaged foliage to maintain plant health and improve airflow

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Warning: this plant may be toxic.

Pets & Humans

Pets: ASPCA has no listed toxicity to cats; safe for feline exposure

Humans: No documented toxicity to humans; safe for handling and incidental contact

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Culture: N/A

Usage: Ornamental garden border plant, container planting, pollinator-friendly nectar source for bees and butterflies