Water Hyacinth Wont Bloom. Harvesting the plants directly out of the water before flower production can also help control the plants spread in small areas. Place the container in a dark cool area and maintain the water level just below the bulb.
Oct 20 2020 Hyacinths require a certain period of cold before they will send up new leaves and flowers. Jan 18 2021 In spite of their beauty hyacinth is a cold weather bulb that wont bloom without a period of winter chill. Dig the bulbs.
Mine bloom all the time in my fishless pond in full sun.
Jan 13 2021 Having no blooms on hyacinths is a frustrating problem. Harvesting the plants directly out of the water before flower production can also help control the plants spread in small areas. The ones in my pond with the fish dont do as well. Jul 14 2018 Ahhhh water hyacinth.