What type of aquatic plants does endothall mainly control?

Endothall is a systemic herbicide primarily effective against a wide range of submerged aquatic vegetation, particularly grasses and broadleaf weeds in aquatic environments. When applied under optimal temperature conditions, endothall disrupts the growth and function of these submerged plants, leading to their controlled decline. Its effectiveness against submerged weeds makes it a preferred choice for managing certain problematic species in aquatic systems where these plants can interfere with recreational activities, water flow, and ecological balance.

While it is known that endothall has limited effects on floating algae and is not specifically targeted for emergent plants, its primary function is to manage submerged weeds. The strategic use of endothall helps maintain the overall health of aquatic ecosystems by controlling the growth of invasive submerged species without broadly affecting other types of aquatic plants.