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Sphaeropteris rosenstockii

Sphaeropteris rosenstockii is a tree fern from the wet tropical forests of New Guinea, grown mainly by collectors of tree ferns. It needs warm, humid, sheltered conditions and steady moisture.

Family
Cyatheaceae (Cyathe family)
Grows as
Tree, Fern
Light
Part shade
Water
Keep the root zone consistently moist but never waterlogged, and water more often in warm weather.
Soil
Rich, free-draining, humus-heavy mix such as fibrous peat or leaf mould blended with bark.
Temperature
20–30 °C; protect below 10 °C
How easy
Hard
Native range
New Guinea
Climate
wet tropical

About

Sphaeropteris rosenstockii is a species of tree fern in the family Cyatheaceae, native to New Guinea. It was first described by Guido Brause in 1920 as Cyathea rosenstockii, and transferred to Sphaeropteris by Rolla Tryon in 1970.

Other Sphaeropteris plants

Alsophila costularis · Sphaeropteris propinqua · Sphaeropteris aeneifolia · Sphaeropteris brunei · Sphaeropteris brunoniana · Scaly tree fern · Sphaeropteris elmeri · Norfolk Tree Fern · Sphaeropteris feani · Sphaeropteris glauca · Sphaeropteris horrida · Sphaeropteris intermedia

Text excerpted from the Wikipedia article Sphaeropteris rosenstockii 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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