It is a really thirsty plant which needs a lot of watering. B
rown leaf tips indicate under-watering of the plant.
Although it will survive in low light as it is a tough plant, but if you want it to be green and healthy place it in the sunny spots of your garden or house.
They grow very slowly and as they grow they will require more space than other plants because their foliage will turn into a trunk like structure and leaves grow really broad(see the picture); so if you are growing them in pots, make sure you re-pot them accordingly into larger pots.
They can grow more than 12 feet tall and equally broad.
Other than the above mentioned care tips, this plant does not require much care as it is a tough one.