How To Grow A Water Hyacinth. Then fill with more pebbles just like you would with soil until only the top third of the bulb sticks out. Apr 15 2018 For water hyacinth you need to group at least 3-4 parent plants together for reproduction.
Allow the bulbs to stay in. Choose a cool dark place for your bulb. To plant your water hyacinths trim their roots to about 5 cm 2 in and remove yellow leaves.
It will grow roots that reach into the water.
For a small pond one plant is usually sufficient because they spread rapidly. Choose a cool dark place for your bulb. Make sure the bottom of the bulb is not sitting in water or else it will rot. To plant your water hyacinths trim their roots to about 5 cm 2 in and remove yellow leaves.