Aspiradas ( Cast Iron ) - Nursery PotAspiradas Cast Iron Quick Care Guide Light & Water: Prefers bright, indirect light but can tolerate low light. Water when the top 2 3 cm of soil is dry; ensure proper drainage to avoid waterlogging. Humidity: Tolerates low humidity and dry conditions. Maintenance: Fertilize every 2 3 months during the growing season, clean leaves occasionally, and repot every 2 3 years.