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Cochlospermum regium

Cochlospermum regium
Photo: Biodiversity Heritage Library, CC BY 2.0

Cochlospermum regium, the yellow cotton tree, is a small savanna tree from the Cerrado of Bolivia, Brazil and Paraguay, now also grown in Southeast Asia for its bright yellow flowers. It needs full sun and a warm, seasonally dry climate.

Family
Cochlospermaceae (Cochlosperm family)
Grows as
Tree
Light
Full sun
Water
Water deeply during the growing season and let the soil dry out between waterings; reduce water in the dry season.
Soil
Well-drained sandy or loamy soil; tolerates poor soil.
Temperature
18–35 °C; protect below 10 °C
How easy
Moderate
Native range
Brazil to Bolivia and Paraguay
Climate
seasonally dry tropical

About

Cochlospermum regium, also known as yellow cotton tree (Portuguese: Algodao do cerrado; Thai: สุพรรณิการ์, RTGS: suphannika), is a flowering plant that has its origins in the Cerrado tropical savanna of South America (Bolivia, Brazil, Paraguay), but now it is also common in Southeast Asia.

Cochlospermum regium is a small tree. Its yellow and bright flowers have antioxidant properties.

Other Cochlospermum plants

Borututu · Silk-cotton tree · Silk cottontree · Buttercup Tree

Text excerpted from the Wikipedia article Cochlospermum regium by its contributors, under CC BY-SA 4.0; the excerpts and the care summary drawn from them are shared under the same licence.

The care summary was written by AI (Claude, Anthropic) from the sources on this page, with general growing knowledge where they are silent. Check before relying on it.

Life form, climate and native range: World Checklist of Vascular Plants, Royal Botanic Gardens, Kew (CC BY 3.0), reformatted; see Plants of the World Online.

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