Light Alocasia Polly grows best with bright, indirect light, such as from an east-facing window out of direct sun. In brighter spaces, sheer curtains can help filter harsh sunlight and protect the plant's leaves from sunburn. Too much light can also cause leaves to look washed out and pale. Soil Plant your alocasia Polly in a rich, well-drained potting soil that contains organic matter to help retain moisture. Water Water your alocasia Polly so that the soil stays consistently moist. This can be a delicate balance, as soggy soil can lead to root rot, but dry soil can trigger dormancy in the plant. Avoid getting the leaves wet while watering to minimize the risk of plant disease. In winter, when the plant is not actively growing, water just when the top of the soil is beginning to dry out.