How To Care For Hyacinths After They Bloom. In the video I explain about cutting back the flower stems how much. As soon as the flowers fade trim them back with pruners or garden scissors.
After bloom grape hyacinths need dividing every three to five years or when the bed. When you take out the bulbs from the vase leave the roots they will dry off on their own. Hyacinth bulbs are prone to bulb rot if watered too vigorously.
You really dont want seeds to set on those grape hyacinth after flowering.
Let the foliage dry completely while maintaining water level. Feb 11 2021 Post Bloom Grape Hyacinth Care. The plant doesnt need seeds and setting seeds depletes its energy supply. Apr 09 2021 Move the hyacinths to a cool room with temperatures around 60 degrees Fahrenheit and low to medium light.