Aglaonema simplex, the Malayan sword, is a slow-growing shrubby perennial of humid forest floors and swamp edges in Southeast Asia, grown for its dark-green leaves. It does best in shade with moist but well-drained soil and steady humidity.
Family
Araceae (Arum family)
Grows as
Perennial
Light
Part shade, Shade
Water
Keep soil evenly moist in the growing season and let the top layer dry slightly before watering again; avoid soggy roots.
Soil
Peat-based or aroid mix with good drainage and organic matter.
Temperature
18–30 °C; protect below 13 °C.
How easy
Easy
Safety
Toxic: All parts contain calcium oxalate crystals that irritate the mouth, lips and skin if chewed or handled, causing pain, swelling and drooling.
Native range
Bangladesh to China (SW. Yunnan) and Malesia
Climate
wet tropical
About
Aglaonema simplex, also known as the Malayan sword (Indonesian: kering, Javanese: wetune, Malay: penggeheh, Chinese: 常青粗肋草) is a perennial species of flowering plant in the family Araceae. It is native to Southeast Asia.
Safety
Like all Aglaonema species, Aglaonema simplex contains poisonous calcium oxalate crystals, which act as an irritant.
Where it grows
This flower is usually found wet tropical and sub-tropical forests and freshwater swamps in Bangladesh, Yunnan, Myanmar, Thailand, Laos, Cambodia, Vietnam, Philippines, Malaysia, Indonesia and Singapore. They can be found at elevations between 0 - 1500m.
[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 Aglaonema simplex 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.