How to Take Care of a Monstera Peru (Karstenianum)
Sun: Monstera Peru's do best in bright and medium indirect sunlight. Any room with a decent window will do. Monstera Peru can not usually handle direct sun, and the leaves will let you know if they got too much sun by turning yellow.
Water: Every 1 to 2 weeks. Be sure to let the soil dry out in-between. If your monstera is in a sunny location you will have to water it more frequently. Leaves will have brown spots appear if the monstera needs watering more frequently.
Humidity: Average household room humidity will do just fine, but monsteras love humid conditions like bathrooms.
Temperature: 65°F to 85°F (18°C to 30°C).