Velvet Groundsel (Roldana petasitis)

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Sunlight Prefers bright indirect light with 2–3 hours of morning direct sun; avoid harsh midday summer sun to prevent leaf scorch

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Watering Water thoroughly when the top 5 cm of soil feels dry; avoid waterlogging to prevent root rot

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

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Leaf: Large heart-shaped velvety green leaves with serrated margins, up to 30 cm wide
Flower: Clusters of bright yellow daisy-like composite flower heads, 2–3 cm in diameter
Stem: Succulent green to reddish-brown stems with a branching growth habit

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Watering

Keep soil evenly moist; mist foliage occasionally to boost ambient humidity

Fertilization

Apply diluted balanced liquid fertilizer every 2 weeks. Discontinue fertilization in autumn and winter to support dormancy

Banana peel compost tea：Compost banana peels for 4–6 weeks, steep in water for 24 hours, and dilute 1:20 for root drenching to avoid nutrient burn

Pruning

Deadhead spent flower clusters to encourage extended blooming through early autumn
Trim leggy stems in early spring to promote compact, bushier growth
Remove yellowing or damaged leaves regularly to maintain airflow and reduce disease risk
Cut back the plant by one-third in late winter to refresh growth for the upcoming season

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Warning: this plant may be toxic.

Pets & Humans

Pets: ASPCA: Toxic; pyrrolizidine alkaloids can cause liver failure with prolonged ingestion

Humans: Contains pyrrolizidine alkaloids; chronic or large ingestion may cause liver damage

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Culture: N/A

Usage: Ornamental garden plant; attracts pollinators including bees and butterflies