Acorus calamus is suitable for growing in loose and fertile sandy soil.
In its early growth do not over water, generally once a week can be watered, in the extraction of flowering stems to ensure sufficient water, but the basin soil can not appear water, otherwise it is easy to rot roots and rotten leaves.
Little calamus is a plant that likes sunshine. We should give it plenty of light every day. But when the light is too strong, we should pay attention to shade, or move it to the shade, otherwise it will lead to a vain growth.
To give the growth environment of 18-20 ℃, the temperature can be lower at night. It's better to keep it at 14-16 ℃, it's afraid of cold, so it's necessary to adjust the temperature in time in winter. Only when the temperature is kept at 6-7 ℃, can it survive the winter safely.
