The Best Crabgrass Killer That Won T Kill Grass: Reviews – Buyer’s Guide in2023

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

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

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

Active Ingredient: Mesotrione 40%

Date printed on bottle is Manufacture Date, not expiration. Shelf Life: 5-8 years from date of manufacture when properly stored. Keep out of direct sunlight and extreme temperatures

Scotts WeedEX Prevent with Halts prevents crabgrass all season long

Stops crabgrass before it starts

Apply in early spring for season-long prevention of crabgrass, Fall application prevents winter weeds such as poa annua, henbit and chickweed

Effective pre-emergent control of crabgrass, foxtail, spurge, oxalis, and other grassy and broadleaf weeds

Use on all lawn and grass types (except dichondra or bentgrass)

Use Ortho WeedClear Weed Killer for Lawns with trigger sprayer to kill weeds down to the root, without harming your lawn (when used as directed); you'll see visible results in hours

KILLS WEEDS: This lawn weed killer kills over 250 common weeds, including dandelions, clover, poison ivy, chickweed, and dollarweed (see product label for complete weed list)

LAWN FRIENDLY: It contains three proven ingredients that target common lawn weeds, so it won’t harm your grass (when used as directed)

RESULTS YOU CAN SEE: Visible results in hours; rainproof in 1 hour upon drying; people and pets may enter the treated area after the spray has dried

EASY TO USE: Comes with a trigger sprayer applicator, which allows for precise spray control and maximum accuracy

A natural weed killer Made from ocean salt water, commercial strength food grade vinegar and soap.

Our non selective ready to spray Natural Weed & Grass Killer is not normally used on the lawn.

No Mixing, No Glyphosate and No Hormone Disrupting Chemicals

Kills crabgrass, dandelions and other common lawn weeds

Kills weeds to the roots

Kills 200+ weeds

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

Starts working immediately

The dual action formula of Ortho GroundClear Super Weed & Grass Killer1 kills even the toughest types of weeds and grasses working on contact for fast results while moving down to the roots

FAST-ACTING: Weeds start to wilt within hours and completely die in 1-2 weeks with this quick kill formula that is rainfast 15 minutes after it's applied

MAXIMUM CONTROL: This powerful formula starts to work on contact as it is absorbed into the plant and works through its system to kill weeds right down to the root

WEEDS CAN'T HIDE: Ortho GroundClear will effectively kill weeds wherever they are - in gravel and mulch beds; around landscape areas; on patios, walkways, and driveways; and along fences and buildings

EASY TO USE: Use the attached continuous spray Comfort Wand to kill weeds easily and accurately without any bending, pumping, or hand-fatigue

Lawn-friendly weed control

Won’t harm the lawn (when used as directed)

Kills weeds to the root

Rain-proof in 1 hour

Results in hours

Kills dandelions, clover and other broadleaf weeds

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

Kills 250+ listed weeds (See label for listed weeds.)

Results in hours

Kills weeds to the root

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

Won't harm listed landscape plants (When used as directed)

Ready to use - no mixing

Kill weeds without harming your lawn (when used as directed) with Ortho WeedClear Lawn Weed Killer Ready-To-Use Refill; kills all major broadleaf weeds (see label for weed list), including dandelion, chickweed and crabgrass

RESULTS IN HOURS: This weed killer is rainproof in 1 hour and delivers visible results in hours, after just one application.

OVER 200 TYPES OF WEEDS: Kills weeds to the roots and won't harm the lawn when used as directed; kills over 200 types of weeds (see label for weed list)

FOR MULTIPLE LAWN VARIETIES: For use on grasses including Bermudagrass, Buffalograss, Tall Fescue, Fine Fescues, Kentucky Bluegrass, Ryegrass, and Zoysiagrass

TREAT ENTIRE LAWN: Simply connect the garden hose to the attached sprayer to target weeds with your desired nozzle setting; treats up to 5,000 sq. ft.

Not available in FL, GU, HI, LA

Kills the toughest crabgrass and grassy weeds without harming lawns (when used as directed)

Designed for use on Northern lawns: Kentucky bluegrass, fine fescue, perennial ryegrass and tall fescue

Weeds will turn white 4-7 days after application. White means it's working!

Apply any time before seeding, including day of seeding

RoundUp for lawns crabgrass destroyer1 is tough on weeds but won't harm your lawn (when used as directed)