Alligare Fluridone Herbicide

A selective, systemic aquatic herbicide for long-term management of troublesome aquatic weeds in freshwater ponds and lakes. Visible bleaching can begin in about 7–10 days, with full control typically requiring sustained exposure over 30–90 days.

Recommended for

Whole-pond treatment in static or low-flow water. Not recommended for partial pond or lake treatment.

Active ingredient

Fluridone (41.7% in concentrated liquid versions).

Product details & application

• Absorbed through plant shoots and roots and translocated through the plant.
• Best suited to water bodies with minimal flow so the target concentration can be maintained.
• Gradual plant die-off helps reduce the risk of sudden oxygen depletion.

Key plants / growth controlled

• Bladderwort
• Coontail
• Duckweed
• Elodea
• Hydrilla
• Naiad
• Pondweeds
• Watermilfoil
• Water-lily

Application examples

• 1.0 acre pond: 32 oz
• 0.75 acre pond: 24 oz
• 0.50 acre pond: 16 oz
• 0.25 acre pond: 8 oz

Water use & safety

At application rates of 150 ppb or less, the supplied product information states there are generally no waiting periods for swimming, fishing, or potable water use; consult the current label and local requirements.

Shipping restrictions

Cannot ship to: AK, CA, CT, DC, HI, MA, ME, NJ, NY, RI, VT, WA.

Important: Always refer to the current product label for exact application rates, restrictions, directions, and instructions.