The alsophila genus consists of unique tree-ferns, requiring moderately indirect light, regular watering but well-drained soil, and temperatures between 15-25 degrees Celsius. Basic care involves maintaining high humidity levels, making it challenging to grow in dry environments. Common challenges include pests like spider mites and scale insects, and sensitivity to cold temperatures. In terms of seasonal considerations, these plants demand more water in summer and less in winter, while ensuring nutrient-rich soil during the active growth period in spring. Lastly, protection from frost in winter is crucial.