Aglaonema 'Siam Aurora'
Aglaonema commutatum
An exceptionally vibrant houseplant, the 'Siam Aurora' features pointed, waxy leaves with dark green centers and striking crimson-red margins and veins. Part of the Chinese Evergreen family, it is celebrated for its ability to brighten low-light corners while remaining remarkably resilient and easy to care for.
Light
Bright Indirect
Water
Moderate
Difficulty
Easy
Humidity
Moderate
Pet Warning
Contains calcium oxalate crystals which are toxic to cats, dogs, and horses if ingested. Symptoms include oral irritation, swelling of mouth/tongue, and vomiting.
Care Guide
Light
Place in bright, indirect light to maintain the vibrant red hues. It can tolerate lower light, but the colors may fade. Avoid direct sunlight which can scorch the leaves.
Watering
Water when the top 50% of the soil is dry. They prefer to stay slightly moist but not waterlogged. Reduce watering frequency in the winter.
Soil & Potting
Use a well-draining, peat-based potting mix. Ensure the pot has drainage holes to prevent root rot.
Seasonal Care
Protect from cold drafts and temperatures below 60°F (15°C). Use a humidifier or pebble tray if the air becomes too dry during heating seasons.
Common Issues
Yellow leaves often indicate overwatering, while drooping leaves usually signal a need for more water.
In-Depth Care & Growth
Feeding & Soil
Fertilizer
Balanced liquid houseplant fertilizer (20-20-20)
Soil
Well-draining indoor potting soil enriched with perlite or orchid bark.
Physical Attributes
Mature Size
1 to 3 feet tall and wide
Growth Rate
Moderate
Propagation
Stem cuttings and root division during repotting.