Light: Thaumatophyllum bipinnatifidum does best in medium to bright indirect light. Like most other aroids make sure to shield your Thaumatophyllum bipinnatifidum from direct light as the leaves will burn.
Water: Allow soil to dry about halfway down before watering again. When watering make sure to fully saturate the soil until water flows from the drainage holes.
Did you know? As Thaumatophyllum bipinnatifidum grows it drops leaves, developing it's unique trunk. The scars left behind from the dropped leaves are what form the unique eye like markings on the trunk!