How can I properly care for a hyacinth bulb in a water vase to ensure it grows and blooms successfully?

To care for a hyacinth bulb in a water vase, place the bulb in a vase with water just touching the bottom of the bulb. Keep the water level consistent and change it every few days. Place the vase in a cool, bright location away from direct sunlight. Once the roots grow, move the vase to a sunny spot. After blooming, discard the bulb or plant it in soil for future growth.