BioAdvanced Weed & Grass Killer Spray Concentrate, 32 oz — Visible in 3 Hours, Rainproof in 10 Minutes

Fast, targeted weed control for borders, paths, and hardscapes

BioAdvanced Weed & Grass Killer Super Concentrate is designed for precise, efficient weed management around trees, shrubs, foundations, flower beds, patios, fences, driveways, and walkways. The formula delivers visible results in as little as three hours, helping you assess effectiveness without multiple treatments. With a focused active ingredient designed to affect only the sprayed areas, this product supports selective weed control in busy outdoor spaces.

Key benefits at a glance

• Fast root-kill action with visible effects in as little as 3 hours, so you can move on with your outdoor projects.
• Rainproof within 10 minutes of application, reducing the risk of wash-off from light showers or morning dew.
• Super-concentrate formula that makes up to 10.6 gallons of ready-to-use spray, offering value for larger landscapes.
• Targeted action means you can treat weeds around trees, shrubs, foundations, and borders without impacting nearby plants.

Usage and site considerations

• Designed for use around landscapes and hardscape features; not intended for use on lawns.
• Apply in temperatures above 50°F for best performance; avoid application during extreme heat or cold.
• Ideal for listed annual and perennial weeds; a single application can help suppress regrowth in many cases.
• Targeted application around patios, fences, driveways, walkways, and garden borders to minimize drift and protect desirable plants.

Formulated with 11.33% Glufosinate-Ammonium, this product provides a fast-acting, plant-targeted approach to weed control. EPA Registration Number: 42750-378-92564. For best results, follow label directions and apply only to the areas specified.

What to expect in real-world use

In busy outdoor spaces, homeowners appreciate a solution that goes to work quickly and stays effective under typical weather conditions. The spray is designed for easy mixing and application, helping you cover problem spots around hardscapes and garden edges with minimal disruption to daily routines.