Ferns

Light: Bright indirect light

Fertilizer:

Water: Keep soil slightly moist with frequent, small  waterings (1-2x per week). Soil shouldn't be waterlogged. Think, forest floor, not mud bog. The top inch or two of soil can dry out but water frequently enough to prevent the whole pot from drying out completely.  

Soil: 2 parts peat, 1 part pine bark, 1 part course sand

Temperature: Do your best to keep them in a warm, draft free, environment and do not expose to temps below 60 degrees F

Humidity: Average to high. A humidifier is a great option for keeping ferns happy.