Chinese evergreen care
Aglaonema commutatum
At a glance
- Light
- Medium, indirect light · tolerates low light
- Watering
- Every 7–14 days in summer, every 14–21 days in winter — when the top few cm of soil are dry
- Humidity
- Normal room humidity
- Temperature
- 16–29 °C (61–84 °F)
- Difficulty
- Easy
- Pets
- Toxic to cats and dogs
Intervals are typical indoor ranges. Your light, pot and season change them — always check the soil first. Pet safety per the ASPCA plant lists.
The Chinese evergreen (Aglaonema) is one of the most tolerant houseplants, with patterned leaves in green, silver, pink or red. It handles low light, dry air and the occasional missed watering.
Light
Medium, indirect light suits most varieties. Plain green types tolerate low light well; pink and red varieties need brighter light to keep their colour. Avoid direct sun.
Watering
Water when the top few centimetres of soil are dry — about every 1 to 2 weeks in summer and every 2 to 3 weeks in winter. It prefers slightly dry to soggy.
Soil and repotting
Use a well-draining potting mix with perlite. It grows slowly; repot every two to three years in spring.
Humidity and temperature
Average room humidity is fine. It is sensitive to cold: keep it between 16 and 29 °C and away from cold windows and drafts in winter.
Common problems
- Yellow leaves: overwatering, or cold.
- Brown, crispy edges: very dry air, or cold damage.
- Faded colours on pink/red varieties: too little light.
- Leggy stems: normal as older plants lose lower leaves; cut back to encourage new shoots.
Is a Chinese evergreen safe for pets?
No. Aglaonema contains calcium oxalate crystals and is toxic to cats and dogs, causing mouth irritation, drooling and vomiting.