Atticus Empero Nutsedge Killer Herbicide Concentrate 38 g — Halosulfuron, Fast-Dissolving Granules

Atticus Empero Nutsedge Killer is a concentrated halosulfuron-methyl herbicide designed to control nutsedge by moving into tubers and killing the weed from the roots up.

Empero (1.33 oz) is a professional-grade granular concentrate formulated to treat difficult nutsedge in established warm- and cool-season turf. Its fast-dissolving granules allow accurate measure-and-mix use, while the active ingredient, halosulfuron-methyl, targets nutsedge biology rather than broadly injuring lawn grasses when applied according to label directions.

How quickly does Empero begin to work on nutsedge?

Empero begins translocating into nutsedge tubers soon after application, with visible decline often appearing within days to a few weeks depending on weed pressure and environmental conditions. Because it reaches the root and tuber system, it reduces the chance of regrowth from underground storage structures.

• Rapid-dissolving granules for consistent mixing in spray solutions.
• Sets quickly — tolerant of rain after 4 hours.
• Typical visual results seen within days to weeks, depending on conditions.

Will Empero harm my lawn or ornamentals?

When applied according to label directions, Empero is formulated to be safe on most established warm- and cool-season turf, including bluegrass, fescue, Bermudagrass and zoysia. Avoid use on newly seeded turf or species not listed on the product label, and follow all site-specific precautions to protect sensitive plants.

• Compatible with many common turf types when used as directed.
• Avoid application to non-labeled species and newly seeded areas.
• Use recommended surfactant (not included) and stick to the labeled rate for best safety.

How do I mix and apply this concentrated herbicide?

Mixing Empero is straightforward: add one level scoop of the concentrate and two teaspoons of a labeled surfactant per gallon of water. Use a calibrated handheld or backpack sprayer to deliver even coverage over the target area, following label directions for spray volume and timing.

• Measure with the included scoop for accurate dosing.
• Add surfactant for improved coverage and penetration (surfactant sold separately).
• Apply evenly with a sprayer; pets and people can re-enter when spray has dried.

What environmental or regulatory notes should I know?

Empero contains 75% halosulfuron-methyl, an active ingredient widely used by professionals for nutsedge control. The product is not available for sale in Alaska or Vermont; always read and follow the label and local regulations before use. Observe re-entry and runoff precautions to protect waterways and non-target plants.

• Contains 75% halosulfuron-methyl — a trusted professional active ingredient.
• Not for sale in Alaska or Vermont; follow all state-specific registration rules.
• Keep spray off desirable plants and avoid application before heavy runoff events.

Who is this for: Atticus Empero is intended for homeowners, landscape professionals, and grounds managers dealing with persistent nutsedge who want a targeted, concentrated solution that reaches tubers. Choose Empero if you need a product compatible with common turfgrasses, want precise mixing and application, and need a treatment that sets quickly against unexpected weather. Always read the full product label and local regulations before use.