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Cyathea delgadii

Cyathea delgadii
Photo: Dick Culbert from Gibsons, B.C., Canada, CC BY 2.0

Cyathea delgadii is a widespread tree fern from Central and South America, growing as a tall, slender trunk with a large arching crown of bipinnate fronds. It does best in consistently moist, humus-rich soil, sheltered from wind and in warm conditions.

Family
Cyatheaceae (Cyathe family)
Grows as
Tree, Fern
Light
Part shade, Bright indirect
Water
Keep consistently moist, never waterlogged or allowed to dry out.
Soil
Well-drained, humus-rich organic mix.
Temperature
18–30 °C; protect below 10 °C
How easy
Moderate
Native range
Nicaragua to S. Trop. America

About

Cyathea delgadii is a widespread species of tree fern. It is native to Central America (Costa Rica, Nicaragua and Panama), and much of South America (Colombia, Guyana, Venezuela, Bolivia, Ecuador, Peru, Brazil, including Trindade, Argentina and Paraguay). The specific epithet delgadii refers to Gancho do Generale Delgado, along the road to Caldas Novas, Brazil, where the type material was collected.

How to grow it

Cyathea delgadii is cultivated as an ornamental tree for gardens. To do well in cultivation, plants should be provided with consistent moisture and well-drained humus as a substrate. This species does best when sheltered from the wind and grown in a warm area.

The roots of this species are used for the culture of orchids and the manufacture of crafts. C. delgadii may grow on disturbed land and, since it is often harvested from these areas, its use does not have as great an impact on the forest as it would otherwise.

Where it grows

Cyathea delgadii grows in tropical and submontane rain forest, forest understory, in open locations, and along paths, at an elevation of 100 metres (330 ft) and above (up to 2,700 metres (8,900 ft) in Peru). It forms part of a large complex centered on Cyathea fulva.

Other Cyathea plants

Treefern

Text excerpted from the Wikipedia article Cyathea delgadii 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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