The Spectracide 30 oz. Weed and Grass Killer Concentrate is rainfast in 15 minutes. There will also be visible results as fast as 3 hours. It makes up to 10 gallons and it kills the root.
- Use on patios, walkways, driveways, gardens, shrubs, trees, fences and foundations
- Treats up to 3,000 sq. ft.
- Visible results as fast as 3 hours
- Add the concentrated liquid to a garden sprayer, mix with water and apply