Pre-Emergent Herbicides

If you know your lawn is prone to weeds in the spring and summer, pre-emergent weed control treatments will help stop weeds before they emerge. Pre-emergent herbicides form a barrier in the top inch or two of soil, preventing weeds from growing above the soil. This means less weeds to treat when the weather warms, keeping your lawn beautiful year round. 

121-144 of 151

10% Off Pre-Emergent Weed Control -Your Weed-Free Lawn Starts Now *Exclusions Apply

Shop By Product Feature
Liquid Granular Water Dispersible Granular
10%
Off
Barricade 4FL Pre-Emergent Herbicide - 4 oz. (Prodiamine) Quick View
4.5 out of 5 stars (10)
$29.98
Out of Stock
Free Shipping!
A professional selective pre-emergent herbicide for annual grasses and broad-leaf weeds that will last all season with one application.
10%
Off
Flumishield SC Herbicide - 64 oz. - CASE Quick View
On Sale!
$1,069.56
Was: $1,188.40
Free Shipping!
Multiple sizes available
A non-selective herbicide that provides long-lasting control of broadleaf weeds and grasses.
10%
Off
Gemini 3.7 SC Herbicide Quick View
On Sale!
$2,165.59
Was: $2,406.21
Free Shipping!
This liquid, pre-emergent herbicide delivers broad-spectrum control of even the most troublesome broadleaf weeds and annual grasses.
10%
Off
Semera SC Herbicide CASE Quick View
3.5 out of 5 stars (3)
On Sale!
$1,252.80
Was: $1,392.00
Free Shipping!
Multiple sizes available
An economic fast-acting herbicide that offers pre-emergence and post-emergence control on broadleaf weeds and grasses.
10%
Off
Flumishield SC Herbicide CASE Quick View
On Sale!
$712.58
Was: $791.76
Free Shipping!
Multiple sizes available
A non-selective herbicide that provides long-lasting control of broadleaf weeds and grasses.
10%
Off
Snapshot DG Herbicide Quick View
5 out of 5 stars (7)
$89.98
Out of Stock
Free Shipping!
A professional selective pre-emergent herbicide that provides season-long control of over 120 broad-leaf weeds and annual grasses in over 600 ornamentals.
10%
Off
The Anderson's 21-3-8 Fertilizer with Barricade Herbicide Quick View
5 out of 5 stars (1)
$81.12
Out of Stock
Free Shipping!
A professional pre-emergent herbicide and fertilizer that feeds your lawn while providing preventing broadleaf and grassy weeds.
10%
Off
The Anderson's Turf Fertilizer 0-0-7 with 0.426 Barricade Quick View
5 out of 5 stars (4)
$67.11
Out of Stock
Free Shipping!
Professional pre-emergent herbicide and fertilizer that provides residual control of many grass and broadleaf weeds in turfgrasses.
10%
Off
The Anderson's Crabgrass Preventer with 2.5% Balan Herbicide Quick View
$69.98
Out of Stock
Free Shipping!
An excellent pre-emergent herbicide that actively kills annual grass weeds in turf grasses during its seed germination.
4.5 out of 5 stars (13)
$60.61
Out of Stock
Free Shipping!
A selective pre-emergent herbicide that controls annual grasses and broad-leaf weeds in warm-season grasses.
10%
Off
Ferti-lome Weed Out Pro Turf 25-0-4 Lawn Fertilizer 26 lb. bag Quick View
2.5 out of 5 stars (4)
$88.17
Out of Stock
Free Shipping!
A selective pre-emergent herbicide plus fertilizer Weed & Feed for Crabgrass and broad-leaf weeds on cool & warm-season grasses.
10%
Off
The Anderson's Weed and Grass Preventer with 5% Treflan Herbicide Quick View
5 out of 5 stars (1)
$69.71
Out of Stock
Free Shipping!
A selective, preemergence herbicide that controls nuisance weeds on ground covers, landscape ornamentals, established flowers, non-bearing fruit and nut trees, and non-bearing vineyards.
10%
Off
Dimension 2EW Herbicide - CASE (4 x 1/2 gallon jugs) Quick View
4.5 out of 5 stars (56)
On Sale!
$644.87
Was: $716.52
Free Shipping!
Multiple sizes available
A professional specialty selective pre-emergent herbicide that controls grass and broad-leaf weeds for commercial and residential cool & warm-season grasses.
10%
Off
Ferti-lome Weed Out Pro Turf 25-0-4 Lawn Fertilizer Quick View
2.5 out of 5 stars (4)
$47.46
Out of Stock
Free Shipping!
A selective pre-emergent herbicide plus fertilizer Weed & Feed for Crabgrass and broad-leaf weeds on cool & warm-season grasses.
$428.87
Out of Stock
Free Shipping!
A professional selective pre and postemergent herbicide that controls tough broad-leaf weeds with flexible application timing and residual weed control.
$286.27
Out of Stock
Free Shipping!
A specially formulated herbicide that provides long-lasting weed control in corn, soybeans and a variety of other crops.
5 out of 5 stars (1)
$193.90
Out of Stock
Free Shipping!
A professional selective pre and post-emergent herbicide that controls broad-leaf weeds in commercial cotton and soybean crops.
10%
Off
Miracle-Gro Shake n Feed All Purpose Plant Food Plus Weed Preventer 1 Quick View
$37.91
Out of Stock
Free Shipping!
A weed and feed in a shaker container that will fertilizer the plants and shrubs and a pre-emergent herbicide to prevent weeds for up to 3 months.
10%
Off
Roundup Weed Barrier Granules Quick View
$30.82
Out of Stock
Free Shipping!
Easy-to-apply granules that create a barrier to protect plants from weeds that lasts up to 8 months.
$250.01
Out of Stock
Free Shipping!
A professional systemic selective pre and post-emergent herbicide for broad-leaf and grassy weeds with three different modes of action in corn fields and grain sorghum.
$302.37
Out of Stock
Free Shipping!
A pre-emergence and post-emergence herbicide that offers burndown on a wide range of weeds and broadleaf grasses at any rate.
5 out of 5 stars (1)
$70.66
Out of Stock
Free Shipping!
A non-selective pre & post-emergent herbicide concentrate that kills and prevents weeds for up to 12 months.
10%
Off
Scotts Lawn Pro Crabgrass Preventer Plus Lawn Fertilizer Quick View
$111.75
Out of Stock
Free Shipping!
A pre-emergent herbicide and fertilizer that prevents crabgrass and other weeds while feeding the lawn for greener and healthier grass.
10%
Off
Tenacity Herbicide Gallon Quick View
4 out of 5 stars (569)
On Sale!
$925.00
Was: $1,027.78
Free Shipping!
Multiple sizes available
A professional systemic selective pre and post-emergent herbicide that controls broadleaf weeds and grasses in cool & warm-season turf.

Liquid Pre-emergents | Granular Pre-emergents | Wettable Powder Pre-emergents

Lawn Care Schedules & Maintenance Calendars

Cool Season Grasses | Warm Season Grasses

Pre-emergent herbicides are usually applied in the early growing season and help prevent target grass and broadleaf weed seeds from germinating as the weather begins to warm up in the Spring.  A pre-emergent herbicide, or weed preventer, will create a barrier around a seed, making it nearly impossible for the seed to sprout and the weed or grass to grow.

Pre-emergent weed control is typically applied twice a year, in the spring and in the fall, to help prevent weeds that germinate in the spring and fall. Learn more about Applying Spring Pre-Emergent Weed Control and Why You Should Be Using a Fall Pre-Emergent.

When applying pre-emergents, be careful to aerate first, and not after applying the products.  Aeration can break the seal over the ground and around the seeds which makes the pre-emergents less effective.  In some areas, you may need to do a split application of pre-emergent weed control – meaning you’ll apply your pre-emergents early (spring or fall), then aerate, then do a second application of pre-emergents to get season long control. 

Pre-emergent herbicides can be applied using a granular spreader or a pressurized handheld sprayer. Most liquid herbicides come as concentrated solutions that need to be mixed with water first (according to the label) before application.  Granular herbicides can be spread using a granular spreader and may require irrigation in order to help the granule release the pre-emergent chemical.

 

Be sure to check out our full Do My Own Lawn Care Video Series.

Spring Pre-Emergents Application Video | Fall Pre-emergents Application Video

Can't find the product you are looking for? E-mail us and we'll get it for you!

We sell professional do it yourself pest control (diy), exterminator and extermination insecticide, pesticide, chemical and bug killer treatment products to spray, eliminate and exterminate pests.

Many of our products are not available in stores such as Home Depot, Walmart or Lowes.