Hi-Yield (33430) Atrazine Weed Killer – 32 oz for St. Augustine & Centipedegrass

Overview

Hi-Yield Atrazine Weed Killer (33430) is a selective lawn treatment designed to target common broadleaf weeds while minimizing disruption to established turf. When used on compatible grasses like St. Augustine and Centipedegrass, it helps maintain a neat, weed-light lawn through the growing season.

What it targets and why it matters

The product is formulated to address henbit, clover, chickweed, and other common lawn intruders. By focusing on these weeds, you can support the health and appearance of your turf. For the full list of weeds controlled, please refer to the label.

• Targeted, selective weed control for specific broadleaf species while protecting your grass.
• Compatible with St. Augustine and Centipedegrass when used as directed.

Coverage and application timing

One 32 oz bottle delivers enough concentrate to treat up to 3,720 square feet of lawn, depending on dilution and application rate. For best results, apply in early spring when weeds are starting to emerge. The product can be applied during both dormant and growing seasons, depending on your climate and lawn condition. Always follow the label for exact rates and timing based on your lawn size and grass type.

• Coverage: up to 3,720 square feet per bottle under label directions.
• Best timing: early spring; optional use during dormant or growing seasons in appropriate climates.
• Label provides the exact rates and steps tailored to your dimension and grass type.

How to use and safety notes

Before mixing and applying, read the label carefully to ensure you select the correct dilution and spray method for your lawn. Apply in appropriate weather conditions and avoid overspray onto non-target plants. Keep pets and children away until the treatment has dried, and store the product as directed by the label.

Why choose Hi-Yield Atrazine Weed Killer?

Hi-Yield offers a focused solution for homeowners managing weed challenges in warm-season lawns. The product provides a balance between effective weed control and respect for your established turf, making it a flexible option for spring planning. Use as part of a broader lawn care approach that includes mowing and irrigation practices, and always consult the label for specific instructions.