HYACINTH what is this
Hyacinths are highly fragrant flowers that bloom in dense clusters. Hyacinth is the common name for approximately 30 perennial flowering plants of the genus Hyacinthus (order Liliales, family Liliaceae) of the Mediterranean region and Africa.rowing Hyacinths. 1  Plant hyacinth bulbs in fall, 6 to 8 weeks before a hard frost is expected and when soils are below 60 degrees F. 2  This is usually during September and October in the North, and October and November in the South.