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Prayer Plants

Calathea

Prayer Plants
Photo: Forest & Kim Starr, CC BY 3.0

Calathea is a genus of tropical American plants in the arrowroot family, grown for their patterned leaves that fold up at night like praying hands. Most common houseplants are species or hybrids of this group, and they reward steady humidity and indirect light.

Family
Marantaceae (Prayer-plant family)
Light
Full sun, Bright indirect
Water
Keep soil lightly moist and water when the top layer begins to dry, using soft or filtered water.
Soil
Peat-based or well-draining aroid mix with some perlite or bark.
Temperature
18 to 27 °C; protect below 15 °C
How easy
Moderate
Safety
Not known to be toxic. Not toxic to cats or dogs (ASPCA).

About

Calathea is a genus of flowering plants belonging to the family Marantaceae. They are commonly called calatheas or (like their relatives) prayer plants. About 200 species formerly assigned to Calathea are now in the genus Goeppertia. Calathea currently contains around 60 species. Native to the tropical Americas, many of the species are popular as pot plants due to their decorative leaves and, in some species, colorful inflorescences. The young leaves and bracts can retain pools of water called phytotelmata, that provide habitat for many invertebrates.

How to grow it

In suitable conditions, calatheas can grow up to three feet in height with wide leaves. Though they are slow growers, once they reach their ultimate height they will stop growing.

Other Calathea plants

Rattlesnake plant · Pampano

Text excerpted from the Wikipedia article Calathea 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.

Pet safety from the ASPCA toxic and non-toxic plant lists.

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