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Costus geothyrsus

Costus geothyrsus is a rhizomatous herb from the ginger-relative family Costaceae, endemic to Ecuador and critically endangered in the wild. It grows in humid, shaded tropical forest understory and is not a common garden or houseplant.

Family
Costaceae (Cost family)
Grows as
Bulb
Light
Part shade, Shade
Water
Keep the soil evenly moist during the growing season and reduce watering when growth slows.
Soil
Rich, well-drained, humus-heavy mix with peat or leaf mould.
Temperature
18–30 °C; protect below 15 °C
How easy
Hard
Native range
Ecuador
Climate
wet tropical

About

Costus geothyrsus is a critically endangered species of plant endemic to Ecuador. It is found in only one unprotected locale, in disturbed and secondary growth forest at low elevation. The flowers are similar to those of Costus pulverulentus.

Other Costus plants

Spiral Ginger · Costus barbatus · Costus chartaceus · Costus claviger · Red Tower Ginger · Costus curvibracteatus · Costus · Costus erythrophyllus · Costus longibracteolatus · Costus louisii · African Spiral Flag · Costus malortieanus

Text excerpted from the Wikipedia article Costus geothyrsus 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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