10 Best post emergent herbicides of 2026

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BASF
BASF Drive XLR8 Crabgrass Killer for Lawn & Turf, Post Emergent Grassy & Broadleaf Weed Control, Active Ingredient Quinclorac, 30 Day Residual, Herbicide, Concentrate 64 Ounce

20% Off
Main highlights

Powerful Herbicide Solution
BASF Drive XLR8 effectively targets crabgrass and other problem grasses, ensuring a healthier lawn.

Ideal for Lawn Enthusiasts
Best used in dry conditions, post-mowing, for optimal results on crabgrass.

Quick Results Praised
Customers appreciate the fast-acting formula, with visible effects in just 24 hours.
9.8

Exceptional

Our Rating

9.3
Easy to use

8.7
Simple to use

8.2
worth the money
How do we rank?

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Value for Money

2

Jonathan Green

Jonathan Green (12197) Lawn Weed Control - Post Emergent Broadleaf Weed Killer (15,000 Sq. Ft.)
9.7

Exceptional

Our Rating
3

Southern Ag
Southern Ag Amine 2,4-D WEED KILLER, 32oz - Quart

11% Off
Main highlights

Economical Use Rate
Low, economical use rate of 1 to 4 pints per acre.

Ideal for Turf and Pastures
Perfect for use in turf, pastures, rangeland, and more.

Grass-Friendly Formula
Praised for killing weeds without harming grass.
Key specs
- Application Method:Use in turf, pastures
- Type:Weed Killer
- Effectiveness:Controls broadleaf weeds
- Coverage:1 to 4 pints per acre
- Item Form:N/A
9.5

Excellent

Our Rating

9.5
Easy to use

9.1
Simple to use

8.2
worth the money
4

Southern Ag
Southern Ag Amine 2,4-D WEED KILLER, 32oz - Quart

11% Off
Main highlights

Economical Use Rate
Low, economical use rate of 1 to 4 pints per acre.

Ideal for Turf and Pastures
Perfect for use in turf, pastures, rangeland, and more.

Grass-Friendly Formula
Praised for killing weeds without harming grass.
Key specs
- Application Method:Use in turf, pastures
- Type:Weed Killer
- Effectiveness:Controls broadleaf weeds
- Coverage:1 to 4 pints per acre
- Item Form:N/A
9.3

Excellent

Our Rating

9.5
Easy to use

9.1
Simple to use

8.2
worth the money
5

Prime Source
Prime Source Celsius WG - 0.226 oz Easy Mix Packet-Post Emerge Weed Control
Main highlights

Easy Mix Packet
No measuring required for hassle-free application with professional golf course quality results.

Ideal for Southern Lawns
Perfect for tackling weeds like dandelions and dalliweed in warm climates.

Selective Weed Control
Praised for killing weeds without harming grass, ensuring a lush lawn.
9.0

Excellent

Our Rating

8.9
Simple to use

8.0
Precision

8.0
worth the money
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6

Prime Source
Prime Source Celsius WG - 0.226 oz Easy Mix Packet-Post Emerge Weed Control
Main highlights

Easy Mix Packet
No measuring required for hassle-free application with professional golf course quality results.

Ideal for Southern Lawns
Perfect for tackling weeds like dandelions and dalliweed in warm climates.

Selective Weed Control
Praised for killing weeds without harming grass, ensuring a lush lawn.
8.7

Very Good

Our Rating

8.9
Simple to use

8.0
Precision

8.0
worth the money
7

Scotts
Scotts Turf Builder WinterGuard Fall Weed & Feed3, Weed Killer Plus Fall Fertilizer, 4,000 sq. ft., 11.43 lbs.
Main highlights

Weed Control and Fertilization
Combines weed killer and fertilizer for healthier lawns.

Seasonal Application Benefits
Ideal for fall use to prepare lawns for spring.

Customer Satisfaction
Praised for reducing weeds and promoting grass growth.
Key specs
- Application Method:Apply to moist lawn
- Type:Weed killer and fertilizer
- Effectiveness:Kills over 50 weeds
- Coverage:4,000 sq. ft.
- Item Form:Granules
8.5

Good

Our Rating

8.9
Simple to use

8.7
Easy to use

8.0
worth the money
8

Scotts
Scotts Turf Builder WinterGuard Fall Weed & Feed3, Weed Killer Plus Fall Fertilizer, 4,000 sq. ft., 11.43 lbs.
Main highlights

Weed Control and Fertilization
Combines weed killer and fertilizer for healthier lawns.

Seasonal Application Benefits
Ideal for fall use to prepare lawns for spring.

Customer Satisfaction
Praised for reducing weeds and promoting grass growth.
Key specs
- Application Method:Apply to moist lawn
- Type:Weed killer and fertilizer
- Effectiveness:Kills over 50 weeds
- Coverage:4,000 sq. ft.
- Item Form:Granules
8.3

Good

Our Rating

8.9
Simple to use

8.7
Easy to use

8.0
worth the money
9

Liquid Harvest
Liquid Harvest Mesotrione - 8oz - Mesotrione Concentrate (Compare to Tenacity) - Pre and Post-Emergent Weed Killer for Lawn and Turf Grasses
Main highlights

Versatile Herbicide for Broadleaf and Grassy Weeds
Targets 46 weed species, including crabgrass, clover, and dandelion, promoting healthy turf.

Ideal for Cool-Season Turf Management
Best used on Kentucky Bluegrass, Tall Fescue, and Perennial Ryegrass, avoiding stressed turf.

Effective Crabgrass Control Praised by Users
Highly effective in crabgrass elimination, enhancing lawn quality and appearance.
8.2

Good

Our Rating
10

Liquid Harvest
Liquid Harvest Mesotrione - 8oz - Mesotrione Concentrate (Compare to Tenacity) - Pre and Post-Emergent Weed Killer for Lawn and Turf Grasses
Main highlights

Versatile Herbicide for Broadleaf and Grassy Weeds
Targets 46 weed species, including crabgrass, clover, and dandelion, promoting healthy turf.

Ideal for Cool-Season Turf Management
Best used on Kentucky Bluegrass, Tall Fescue, and Perennial Ryegrass, avoiding stressed turf.

Effective Crabgrass Control Praised by Users
Highly effective in crabgrass elimination, enhancing lawn quality and appearance.
8.1

Good

Our Rating

10 Best post emergent herbicides of 2026

1

BASF Drive XLR8 Crabgrass Killer for Lawn & Turf, Post Emergent Grassy & Broadleaf Weed Control, Active Ingredient Quinclorac, 30 Day Residual, Herbicide, Concentrate 64 Ounce

9.3

8.7

8.2

How do we rank?

How do we rank?

Analyzing top stores

2

Jonathan Green (12197) Lawn Weed Control - Post Emergent Broadleaf Weed Killer (15,000 Sq. Ft.)

3

Southern Ag Amine 2,4-D WEED KILLER, 32oz - Quart

9.5

9.1

8.2

4

Southern Ag Amine 2,4-D WEED KILLER, 32oz - Quart

9.5

9.1

8.2

5

Prime Source Celsius WG - 0.226 oz Easy Mix Packet-Post Emerge Weed Control

8.9

8.0

8.0

6

Prime Source Celsius WG - 0.226 oz Easy Mix Packet-Post Emerge Weed Control

8.9

8.0

8.0

7

Scotts Turf Builder WinterGuard Fall Weed & Feed3, Weed Killer Plus Fall Fertilizer, 4,000 sq. ft., 11.43 lbs.

8.9

8.7

8.0

8

Scotts Turf Builder WinterGuard Fall Weed & Feed3, Weed Killer Plus Fall Fertilizer, 4,000 sq. ft., 11.43 lbs.

8.9

8.7

8.0

9

Liquid Harvest Mesotrione - 8oz - Mesotrione Concentrate (Compare to Tenacity) - Pre and Post-Emergent Weed Killer for Lawn and Turf Grasses

10

Liquid Harvest Mesotrione - 8oz - Mesotrione Concentrate (Compare to Tenacity) - Pre and Post-Emergent Weed Killer for Lawn and Turf Grasses

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