A relentless invader
She explains that a single water hyacinth plant can produce around 3,000 seeds, which can remain dormant for up to 20 years. Even after removal, it keeps returning, making control a constant struggle.

She explains that a single water hyacinth plant can produce around 3,000 seeds, which can remain dormant for up to 20 years. Even after removal, it keeps returning, making control a constant struggle.