Argo Bundle - Table TopAglaonema Quick Care Guide Light & Water: Prefers low to medium light, but can tolerate bright, indirect light. Water when the top 2 3 cm of soil is dry, but avoid overwatering. Humidity: Thrives in moderate to high humidity; mist occasionally or use a humidifier if air is dry. Maintenance: Fertilize every 4 6 weeks during the growing season, remove yellow or damaged leaves, and repot every 2 3 years.