Best Ortho Weed Killers in 2026

Ortho GroundClear Year Long Vegetation Killer1 is a concentrate formula that kills weeds and prevents any re-growth for up to 1 year with a single application

Fast-acting formula starts working immediately

Starts to kill weeds and grasses in 3 hours

Glyphosate 73.3%, Diquat 2.9%

Roundup QuickPro Herbicide is for use anywhere there is undesirable vegetation. Extra care should be taken to ensure that non-target vegetation is protected from any drift.

The mix rate for Roundup QuikPro is 1.5 ounces per gallon of water.

Exclusive formula combines 2 brush-killing ingredients

Specially formulated to penetrate the waxy leaves of hard-to-kill weeds and brush

For all your home and garden needs - Controlling Insects and Weeds or Cleaning Decks and Siding; Easy one-step assembly. Fill, pressurize, and spray.

Kills crabgrass, dandelions and other common lawn weeds

Kills weeds to the roots

Kills 200+ weeds

Makes spraying liquid weed killers, insect killers, fungicides and fertilizers easier

Extended-grip design keeps hands dry during application

Direct-connect design makes attaching to Ortho concentrate bottles fast and easy

Kills yellow and purple Nutsedge, Kyllinga and over 50 other tough weeds

For Northern and Southern turf grasses

Rainproof in 2 hours

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

Kills weedy grasses without injuring ornamental plants

For use in and around ornamentals, groundcovers, evergreens, shrubs, shade trees, and non-bearing tree crops and vines

Kills annual and perennial grassy weed

Product 1: Tenacity is a systemic pre-emergence and post-emergence herbicide for the selective contact and residual control of weeds in turfgrasses.

Product 1: When applied as a pre-emergent, weeds absorb Tenacity during emergence from the soil.

Product 1: Target pests: Barnyardgrass, Carpetweed, Chickweed, Clover, Crabgrass (large & smooth), Dandelion, Foxtail, Goosegrass, Henbit, Yellow Nutsedge, Purslane, Thistle, Wild Carrot and others

Kills Creeping Charlie (Ground Ivy) and Wild Violet

Kills weeds to the roots

Won’t harm the lawn – Guaranteed (When used as directed.)

Product 1: Kills many broadleaf weeds

Product 1: Also used in centipede grass

Product 1: Provides suppression of crabgrass