Transplant the Peruvian fan plant into a potting mix of the proper ratio of peat moss to sandy loam. This should be in a 2:1 ratio regardless of soil volume.
Select a site where the lowest temperatures of the year will not drop below 60 degrees Fahrenheit. Be careful of placing it next to a direct heat source, as this will encourage rapid drying out of the leaves and soil.
Make sure that the proper site receives plenty of bright, indirect or filtered light. If you decide to place it in a southern- or western-facing window, a sheer screen may need to be placed over the window to reduce the percentage of direct light reaching the Carludovica.
Water your Peruvian fan plant often. It should always be moist but not wet. Do not allow it to dry out completely.
Raise the humidity around your Carludovica. If the site where it is located is not near a humidifier, use a spray bottle to mist water over top and on the under sides of the leaves. This will need to be done more often during the winter months but should be done year-round.
Fertilize the plant with a diluted concentration of house plant fertilizer, such as at 50 percent of the recommended strength. This should be done every other week throughout the year.