Hyacinth bulbs require good drainage and grow best in a porous potting mix. Plant 4 to 6 inches deep and cover the soil surface with a layer of mulch. Water well and keep the pots in the shade. Once ...

Grape hyacinth: Love blues and purples ... For any bulb, plant it at twice the depth of the upright bulb. The roots should be facing downward. 3. Bulbs prefer loose, fertile soil.