Asplenium nidus is indeed a fascinating choice for your collection! It thrives in bright, indirect light, so I usually place mine near a north or east-facing window. For watering, I keep the soil consistently moist but not soggy, checking it every week or so. Temperature-wise, it prefers a range of 60-75°F, mimicking its tropical origins.
Humidity can be tricky, especially indoors. I’ve found that placing a humidity tray nearby or using a room humidifier works wonders for maintaining the levels it loves. Alternatively, misting the leaves a couple of times a week can also help.
In terms of pests, keep an eye out for scale and spider mites. I’ve had success using neem oil as a preventive measure.
For overall health, consider rotating the plant regularly so it grows evenly, and be cautious with fertilizers—diluted monthly feedings during the growing season are plenty.
Have you tried any other humidity-loving plants or have tips on maintaining ideal conditions indoors? I'd love to hear your methods!