Hyacinth cultivating device

The invention discloses a hyacinth cultivating device. The hyacinth cultivating device is characterized by comprising a rectangular cultivating tank, a cultivating cavity is arranged at the top end of the cultivating tank, and a plant fixing support cup is arranged in the cultivating cavity. Specifically, the plant fixing support cup comprises an upper support ring, a lower support ring and a supporting block connected between the upper support ring and the lower support ring. The hyacinth cultivating device has the advantages that the hyacinth cultivating device is simple in structure and convenient in water filling, a gap of a certain distance is ensured to be reserved between a hyacinth cultivating bottle and a hyacinth corm, growing of hyacinth is guaranteed, and damage to a root system due to water filling is avoided.