Summer hyacinth likes loose, fertile and well drained soil.
General room temperature can meet its growth needs. In addition, it is more cold, winter if not very cold, you can not take warm measures
It originated in Africa, more like light, if it can't get sunshine for a long time, it will have a bad growth.
It does not require high water content, so it can keep the soil slightly wet. Usually need to observe the state of the soil, if the soil has been dry, you need to water, if not, you can not water first.