Where does Eurasian watermilfoil grow?
Eurasian watermilfoil is found in non-tidal fresh to moderately brackish tidal waters. It grows in sandy mud in quiet areas, such as slow streams or protected coves. It cannot withstand strong currents or waves because of its fragile leaves. How does Eurasian watermilfoil reproduce? Eurasian watermilfoil usually reproduces asexually from stem fragments. It can also reproduce sexually: • Each plant contains both male and female flowers. • The reddish-purple flowers bloom during July and August, poking above the surface of the water like spikes. • The female flowers are pollinated through the air. • This creates nut-like seeds that sink to the bottom and can remain viable for years. Other facts about Eurasian watermilfoil: • Eurasian watermilfoil is native to Europe and Asia. It was accidentally introduced in the Bay region in the early 20th century. By the late 1950s, thick mats of Eurasian watermilfoil covered thousands of acres of the Bay and its tributaries. The plant died back by 19
