Ortho Orthene Fire Ant Killer1 — Fast-Acting Mound Treatment, No Watering Needed, 14 oz (Treats 189 Mounds)

Overview

Ortho Orthene Fire Ant Killer1 provides a dry granule solution for outdoor fire ant mounds, designed to target the colony at its source. The product acts quickly and can begin making an impact in as little as an hour after application.

With a ready-to-use formula, there’s no measuring, mixing, or watering required. A single 14 oz bottle covers up to 189 mounds, making it suitable for mid-size lawns and landscape areas where fire ants are active.

Key benefits

• Kills fire ants and the queen, addressing the colony at its core.
• Fast-acting granules begin to kill within 60 minutes, helping you reclaim outdoor time sooner.
• No watering needed after application, simplifying outdoor use.
• Each 14 oz bottle treats up to 189 mounds, offering broad coverage per use.

• Two 12 oz bottles are included, providing a practical starter kit for larger spaces.
• Part of the Ortho 2-Step System: destroy existing mounds first, then use broadcast granules to curb new mounds for up to 6 months.
• Suitable for lawns and around ornamental plants including flowers, trees, and shrubs.

Usage guidance emphasizes applying when fire ants are active outdoors. The product is designed for easy application: simply sprinkle the granules over each mound according to the label directions.

In environments where fire ant pressure is a concern, this solution can be a component of a broader yard care routine. It is important to follow all safety and usage recommendations on the packaging and consider integrating with other Ortho products for ongoing control.