Flumigard Herbicide – Broad Spectrum Aquatic Weed Control (1 lb & 5 lb)
Flumigard™ Herbicide (formerly known as Propeller Herbicide) is a fast-acting, broad-spectrum aquatic herbicide designed to control a wide range of submerged, floating, and emergent pond weeds. Powered by 51% Flumioxazin, Flumigard is ideal for treating invasive species like duckweed, watermeal, algae, milfoil, and water lettuce.
Perfect for use in ponds, lakes, canals, drainage ditches, marshes, reservoirs, and golf course ponds, Flumigard works best on young, actively growing aquatic vegetation and in water with a pH below 8.5. It breaks down quickly after application, leaving no harmful residue or sediment accumulation.
✅ Key Benefits
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Broad-Spectrum Aquatic Herbicide – Controls duckweed, watermeal, algae, milfoil, and more.
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Fast-Acting Contact Formula – Delivers visible results quickly when applied correctly.
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Versatile Application – Use in ponds, lakes, bayous, canals, and other slow-moving water bodies.
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Minimal Residue – Rapid breakdown in water leaves no sediment build-up.
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Available Sizes: 1 lb and 5 lb containers for small or large treatment areas.
🌿 Application Guidelines
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Duckweed/Watermeal: Apply at 6–12 oz. per acre.
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Submersed Weeds: Use 1.1–2.1 lbs. per acre-foot of water.
- Best applied during early stages of weed growth and in water with a pH below 8.5 for maximum effectiveness.
⚠️ Important Information
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Active Ingredient: Flumioxazin – 51%
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Not for Sale or Shipment To: AK, CA, CT, HI, ID, ME, MA, NY, RI, VT, WA, or Canada
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SDS Sheet | Product Label
🛠️ Ideal For:
- Duckweed and watermeal management
- Controlling invasive pond weeds
- Maintaining golf course water features
- Restoring pond clarity and balance
Control tough aquatic weeds fast with Flumigard™ Herbicide—a powerful solution for clean, clear, and healthy water.
No Shipment to AK, CA, CT, ID, HI, ME, MA, NY, RI, VT, WA, & Canada
