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Catasetum deltoideum

Catasetum deltoideum
Photo: Maarten Sepp, CC BY-SA 4.0

Catasetum deltoideum is a pseudobulbous epiphytic orchid from the Guianas and northern Brazil, grown for its distinctive triangular flowers. Its key to success is a warm, humid growing spot with a clear dry rest after the leaves drop.

Family
Orchidaceae (Orchid family)
Grows as
Orchid
Light
Bright indirect
Water
Water freely while in active growth, then reduce sharply once leaves yellow and drop, keeping pseudobulbs barely moist during rest.
Soil
Free-draining epiphytic mix of bark, perlite and sphagnum, or mounted on cork or wood.
Temperature
18–30 °C; protect below 15 °C
How easy
Moderate
Native range
Guianas to N. Brazil
Climate
wet tropical

About

Catasetum deltoideum, the triangular catasetum, is a species of orchid found from Guyana, French Guiana, Suriname and Brazil.

Other Catasetum plants

Lustrous black Catasetum · Bearded Catasetum · Catasetum callosum · Nodding Catasetum · Catasetum cristatum · Catasetum discolor · Expansive Catasetum · Catasetum fimbriatum · Catasetum fuchsii · Catasetum galeritum · Spheroid-flowered Catasetum · Catasetum hookeri

Text excerpted from the Wikipedia article Catasetum deltoideum 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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