Ortho Grass B Gone Grass Killer RTU – 24 Ounce


24 Ounce

Tired of unwelcome grass popping up in your garden? Protect your ground covers, plant beds, landscapes, shrubs and trees with Ortho® Grass B Gon® Garden Grass Killer. This ready-to-use, selective, systemic formula kills existing grasses without harming listed landscape plants*. Plus there’s no mixing required – just spray and go.*

*When used as directed.

Purchase Online For Curbside Pickup

1 in stock

SKU: 071549043858 Categories: ,


How To Use:
Hold sprayer close to weed (1 to 2 ft) with spray nozzle aimed at weed. Aim at center of weed to spray to lightly cover.


  • Kills weedy grasses without injuring ornamental plants
  • For use in and around ornamentals, ground covers, evergreens, shrubs, shade trees, and non-bearing tree crops and vines
  • Kills annual and perennial grassy weeds
  • Won’t harm landscape plants*
  • Ready to use – no mixing * When used as directed

Where to Use:
Use in and around ground covers, plant beds, landscapes, flowers, and shrubs

Where Not To Use:
Do not use in your lawn

When To Apply:
Apply anytime weeds are actively growing. Warm, sunny weather will accelerate complete kill. Do not apply if rainfall is expected soon after application.

How Often To Apply:
Make 2 applications 7 days apart for tough to control weedy grasses such as established Bermudagrass, Crabgrass, and Quackgrass. Repeat if necessary.

Controls most annual and hard-to-kill perennial grasses including:
Annuals: Barnyardgrass, Crabgrass, Downy Brome, Foxtails, Goosegrass, Panicum, Sandbur

Perennials: Bentgrass, Bermudagrass, Johsongrass, Quackgrass