10 Best Lawn Pre Emergents 2024 in the US

1.

Weed Prevention: Prevents weeds, not for eliminating existing ones.

2.

Active Ingredient: Contains 0.48% prodiamine for weed control.

3.

Seasonal Application: Ideal for early spring and fall use.

4.

Broad Weed Control: Prevents grassy and broadleaf weeds like crabgrass.

5.

DG Pro Formulation: More particles per square inch for superior performance.

1.

Crabgrass Prevention: Stops crabgrass and other listed weeds before they invade your lawn.

2.

Lawn Nutrition: Feeds grass for a quick green-up after the winter season.

3.

Pre-Emergent Formula: Apply in early spring to prevent weed growth before it starts.

4.

Weather Resistant: Effective even after rain, snow, or freezing conditions post-application.

5.

Coverage: One bag covers up to 15,000 sq. ft. of lawn area.

1.

Pre-Emergent Control: Provides pre-emergent grass and broadleaf weed control, preventing weeds before they grow.

2.

Flexible Application: Can be applied in both spring and fall for season-long crabgrass control.

3.

Versatile Use Sites: Suitable for use in nurseries, landscapes, turf, trees, and golf courses.

4.

Broad Spectrum: Effective against a variety of weeds including Annual bluegrass, Henbit, Knotweed, and others.

5.

High Active Ingredient: Contains 65% Prodiamine for potent weed prevention.

1.

Prevents Weed Germination: Stops the germination of various weeds including crabgrass and foxtail for a healthier lawn.

2.

All-Season Use: Effective in early spring through the season and also for certain weeds in the fall.

3.

Weather Resistant: Performance is not affected by rain, snow, or freezing conditions after application.

4.

Versatile Grass Compatibility: Suitable for use on all grass types, except Dichondra or Bentgrass.

5.

Large Coverage Area: Covers up to 10,000 sq. ft. with a single 20.12 lb. bag.

1.

Pre-emergent Herbicide: Prevents the germination of weeds and unwanted grasses before they start growing.

2.

Large Quantity: Comes in a substantial 50-pound bag for extensive coverage.

3.

Ease of Purchase: Available for purchase on Amazon for convenient shopping and delivery.

1.

Professional-grade pre-emergent: Controls annual grasses and broadleaf weeds.

2.

Effective crabgrass control: Works before and during early crabgrass growth.

3.

Versatile application timing: Can be applied in spring, late summer, or early fall.

4.

Safe for various grass types: Suitable for Kentucky bluegrass, fescue, and more.

5.

Small particle size: Ensures uniform coverage and more particles per inch.

1.

Extended Control: Provides up to 6-8 months of control for a variety of weeds

2.

Weed Variety: Effective against 111 broadleaf and grassy weeds

3.

Application Rate: Can be applied at a rate of 2.3 to 4.6 lb per 1000 square feet

4.

Pre-rainfall Application: Needs to be applied before rainfall or irrigation for effectiveness

5.

Broad Spectrum: Utilizes isoxaben and trifluralin for broad spectrum weed and grass control

1.

Preemergent Weed Control: Controls the growth and development of weeds before they germinate, ensuring they do not sprout.

2.

Long-Lasting Prevention: Provides season-long weed prevention with a single application when used as directed.

3.

Versatile Use: Suitable for a wide range of areas including turf, lawns, and ornamentals, and effective on various turf species.

4.

Broad-Spectrum: Capable of tackling up to 30 species of turf weeds, including both summer and winter annuals.

5.

Root-Level Inhibition: Prevents weed growth and development to the root with one application, but must be applied before weed germination.

1.

Fast Absorption: Mesotrione absorbs quickly upon application, initiating the weed control process immediately.

2.

Activation by Water: Requires watering or rainfall within 10 days of application to activate the herbicide for effective weed control.

3.

Broad Spectrum Control: Targets 46 different broadleaf weed species and grasses, offering versatile weed management.

4.

Selective Herbicide: Safe for use on specific grass types like Kentucky Bluegrass and Tall Fescue, while avoiding certain sensitive species.

5.

Photosynthesis Inhibition: Works by inhibiting photosynthesis in susceptible plants, effectively controlling weed growth.