Fill a 10-inch diameter plant pot, which has bottom drainage holes, 3/4 full of a potting soil mix designed for orchids, which drains water better than other formulations.
Insert one Tacca chantrieri bulb horizontally on top of the soil in the pot, and cover it with potting soil so that the bulb is 1 inch below soil.
Carry the pot to a sink, and water the top of the soil until it drains from the pot's bottom drainage holes. Let the pot sit in the sink for one to two minutes to allow excess water to drain.
Fill a shallow dish with small pebbles, and add enough water to almost reach the dish's top. Set the Tacca chantrieri 's pot on top of the dish. The dish of water will increase humidity near the plant and recreate its native tropical environment.
Set the pot near a window that receives very bright sunlight but not direct sun rays. Stand in the location to ensure it has no drafts from heating or air conditioning vents, both of which will cause the plant to deteriorate.