How To Get A Hyacinth To Bloom. If temperatures in your area do not get this cold youll need to pre-chill the bulbs in a refrigerator before planting them outdoors. Removing the stalk is beneficial because it prevents the flower from developing seeds which saps energy from the bulbs.
Hyacinth bulbs need a cooling period in order to bloom properly. However never remove the foliage until it turns yellow which usually occurs about six to eight weeks after blooming. Hello my friends today I am sharing water hyacinth plant care and propagation u can grow easily it with one plant and get many in your water tub it is easil.
The leaves will continue to gather sunlight and store energy for next years blooms.
Removing the flower head keeps the plant from expending energy on trying to produce seed and lets it rebuild the. This means the bulbs must be exposed to temperatures of 40-45F for at least 12-14 weeks. Leave the roots they will dry off on their own. Once you move the hyacinths to a bright warmer location the leaves will start growing.