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Philodendron xanadu

Thaumatophyllum xanadu

Philodendron xanadu
Photo: Piwaiwaka, CC BY-SA 4.0

Philodendron xanadu is a clumping, leafy perennial from south Brazil and Paraguay, widely grown as a landscape plant in warm climates and as a houseplant elsewhere. It is valued for its deeply lobed foliage and tolerance of low light once established.

Family
Araceae (Arum family)
Grows as
Perennial
Light
Bright indirect, Part shade
Water
Water when the top few centimetres of soil dry out; avoid soggy soil.
Soil
Well-draining peat- or aroid-based mix with some perlite.
Temperature
18–30 °C; protect below 10 °C
How easy
Easy
Safety
Toxic: Calcium oxalate crystals in the leaves and stems cause irritation, swelling of the mouth and throat, and possibly breathing difficulty if chewed or swallowed; the sap can irritate skin.

About

Philodendron xanadu, synonym Thaumatophyllum xanadu, is a perennial plant belonging to the arum family Araceae. It is native to south Brazil and Paraguay, but is widely cultivated as a landscape plant in tropical, subtropical, and warm temperate climates.

How to grow it

Philodendron xanadu is cultivated as a landscape plant in tropical, subtropical and warm temperate countries including warmer parts of the United States, such as Florida, Hawaii and California, South Africa, Australia and northern New Zealand. It is grown as a houseplant in cooler regions.

Safety

Philodendron species are poisonous to vertebrates, but vary in their toxicity levels. They contain calcium oxalate crystals in raphide bundles, which are poisonous and irritating. The sap may cause skin irritation. Chewing and/or ingesting parts of the plant may result in severe swelling and compromised respiratory functions.

Other Thaumatophyllum plants

Philodendron adamantinum · Philodendron bipinnatifidum · Philodendron goeldii

[Contains information from Leaf Area Index (LAI) and Heritage Trees from data.gov.sg (National Parks Board), made available under the terms of the Singapore Open Data Licence version 1.0]

Text excerpted from the Wikipedia article Philodendron xanadu 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.

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