ReviewsCrabgrass Preventions

Roundup Concentrate Plus Weed and Grass Killer - Includes Easy Measure Cap, 16 oz.

Convenient, ready-to-use refill is easy to pour right into your Roundup for Lawns Extended Wand bottle-no mixing required.
Kills over 250 weeds, including crabgrass, dandelion, clover, and yellow nutsedge-won't harm your lawn.
Lawn weed killer for use on Northern grasses, including Kentucky bluegrass, perennial ryegrass, fescue, bermudagrass, buffalograss, and zoysiagrass.
Starts working immediately and rainproof in as little as 3 hours.
For hard-to-kill summer crabgrass and grassy weeds, use Roundup for Lawns Crabgrass Destroyer.

Stops crabgrass all season and can be applied up to 4 weeks after crabgrass emerges.
Kills dandelions and up to 250 other tough lawn weeds as listed, to the root.
Feeds your lawn for up to eight weeks with a, zero-phosphorus 24-0-6 formula.
Do not use this product on St Augustinegrass, colonial bentgrass, dichondra or carpet grass as serious lawn injury will result.
Kills dandelions and crabgrass in one easy weed and feed application..

KILLS 470+ WEED TYPES AS LISTED: This product kills broadleaf and grassy weeds, including dandelion, chickweed and clover as well as crabgrass and yellow nutsedge — see product label for complete list of weed types.
VISIBLE RESULTS IN 5 HOURS: The product kills by contact and kills weed roots, producing visible results in 5 hours.
KILLS LISTED WEEDS, NOT THE LAWN: Spectracide Weed Stop For Lawns Plus Crabgrass Killer3 kills weeds including crabgrass — not the lawn, when used as directed.
WHEN TO USE: For best results, apply between 45°F-90°F.

Kills 470+ weed types as listed: this product kills broadleaf and grassy weeds, including dandelion, chickweed and clover as well as crabgrass and yellow nutsedge — see product label for complete list of weed types.
Visible results IN 5 hours: the product kills by contact and kills weed roots, producing visible results in 5 hours.
Kills listed weeds, not the lawn: Spectracide Weed Stop For Lawns plus crabgrass killer3 kills weeds including crabgrass — not the lawn, when used as directed.
When to use: for best results, apply between 45°F-90°F.
Guaranteed to work or your money back: if you are not satisfied with this product for any reason, we will make it right.

Kills 470+ weed types as listed: this product kills broadleaf and grassy weeds, including dandelion, chickweed and clover as well as crabgrass and yellow nutsedge — see product label for complete list of weed types.
Visible results IN 5 hours: the product kills by contact and kills weed roots, producing visible results in 5 hours.
Kills listed weeds, not the lawn: Spectracide Weed Stop For Lawns plus crabgrass killer3 kills weeds including crabgrass — not the lawn, when used as directed.
When to use: for best results, apply between 45°F-90°F.
Guaranteed to work or your money back: if you are not satisfied with this product for any reason, we will make it right.

The Andersons Dimension with 18-0-4 fertilizer is a professional-grade pre-emergent weed and feed.
Feeds the turf while providing season-long control of annual grasses and broadleaf weeds in established lawns.
Especially effective in controlling crabgrass as it can be applied both prior to crabgrass emergence as well as during the early stages of crabgrass....
Contains .164% of the active ingredient dithiopyr.
Can be applied in the spring, as well as in late summer, early fall.

Scotts Turf Builder Triple Action1 is a three-in-one formula that kills weeds, prevents crabgrass, and feeds grass to build thick, green lawns.
Controls dandelion, clover, dollarweed, ground ivy, chickweed, plantain, henbit, and english daisy.
Prevents crabgrass for up to 4 months (will not kill existing crabgrass).
prevents other listed grassy weeds from invading your lawn.
For use on Bahiagrass, Centipedegrass, Kentucky Bluegrass, Perennial Ryegrass, Bermudagrass, Tall Fescue, Fine Fescue, and Zoysiagrass.
Apply to a wet lawn with a Scotts spreader, and then water in after 24 hours.
apply in spring when dandelions are actively growing.

The concentrate formula is easy to mix and measure with a tank sprayer--great for broadcast application to your entire lawn and covers up to 5, 000 sq. ft..
Kills over 250 weeds, including crabgrass, dandelion, clover, and yellow nutsedge--won't harm your lawn.
Lawn weed control for use on Northern grasses, including Kentucky bluegrass, perennial ryegrass, fescue, bermudagrass, buffalograss, and zoysiagrass.
Starts working immediately and rainproof in as little as 3 hours.
For hard-to-kill summer crabgrass and grassy weeds, use Roundup for Lawns Crabgrass Destroyer.

Scotts Turf Builder Triple Action1 is a three-in-one formula that kills weeds, prevents crabgrass, and feeds grass to build thick, green lawns.
Controls existing listed lawn weeds, including dandelion, clover, dollarweed, ground ivy, chickweed, plantain, henbit, and english daisy.
Prevents crabgrass for 4 months (will not kill existing crabgrass).
prevents other listed grassy weeds from invading your lawn.
For use on Bahiagrass, Centipedegrass, Kentucky Bluegrass, Perennial Ryegrass, Bermudagrass, Tall Fescue, Fine Fescue, and Zosyiagrass.
Apply to a wet lawn with a Scotts spreader, and then water in after 24 hours.
apply in early spring when dandelions are actively growing.

Scotts Turf Builder Triple Action1 is a three-in-one formula that kills weeds, prevents crabgrass, and feeds grass to build thick, green lawns.
Controls dandelion, clover, dollarweed, ground ivy, chickweed, plantain, henbit, and english daisy.
Prevents crabgrass for up to 4 months (will not kill existing crabgrass).
prevents other listed grassy weeds from invading your lawn.
For use on Bahiagrass, Centipedegrass, Kentucky Bluegrass, Perennial Ryegrass, Bermudagrass, Tall Fescue, Fine Fescue, and Zoysiagrass.
Apply to a wet lawn with a Scotts spreader, and then water in after 24 hours.
apply in spring when dandelions are actively growing.

KILLS 470+ WEED TYPES AS LISTED: This product kills broadleaf and grassy weeds, including dandelion, chickweed and clover as well as crabgrass and yellow nutsedge — see product label for complete list of weed types..
VISIBLE RESULTS IN 5 HOURS: The product kills by contact and kills weed roots, producing visible results in 5 hours..
KILLS LISTED WEEDS, NOT THE LAWN: Spectracide Weed Stop For Lawns Plus Crabgrass Killer3 kills weeds including crabgrass — not the lawn, when used as directed..
WHEN TO USE: For best results, apply between 45°F-90°F..
GUARANTEED TO WORK OR YOUR MONEY BACK: If you are not satisfied with this product for any reason, we will make it right..