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. 

Save on Pre-Emergent Herbicides This Fall

49-72 of 121 results
$281.10
Free Shipping!
A professional selective pre-emegent herbicide that controls grassy and broad-leaf weeds in cool & warm-season turf for golf courses, sod farms and tree plantations.
5 out of 5 stars (1)
$134.45
Free Shipping!
Multiple sizes available
A professional selective pre-emergent herbicide that controls broad-leaf weeds in cool & warm-season turf for residential lawns and golf courses.
5 out of 5 stars (1)
$370.45
Free Shipping!
A professional dual mode action selective pre-emergent and post-emergent control of crabgrass, broad-leaf, annual grass, sedges in cool & warm-season grasses.
5 out of 5 stars (8)
$27.18
Free Shipping!
Multiple sizes available
A non-selective pre & post-emergent herbicide for controlling grass, broad-leaf weeds, brush and vines up to one year.
$49.00
Free Shipping!
Combination turfgrass fertilizer and weed prevention herbicide. Comes in a 50 lb bag.
$146.18
Free Shipping!
A professional selective pre-emergent herbicide that controls grasses and broad-leaf weeds in cool & warm-season turf for golf courses, sod and ornamental nurseries.
4.5 out of 5 stars (2)
$54.84
Free Shipping!
A professional selective pre-emergent, pre-plant, pre-harvest and post-emergent herbicide that controls brush and broad-leaf weeds in corn, grain sorghum, ornamental, pasture, rangeland, rice, small grains, soybean, sugarcane and turf-grass.
5 out of 5 stars (1)
$140.33
Free Shipping!
A professional selective pre-emergent and post-emergent herbicide that controls herbaceous weeds and annual and perennial grasses.
3 out of 5 stars (2)
$36.98
Free Shipping!
Multiple sizes available
A selective pre-emergent herbicide plus fertilizer Weed & Feed for Crabgrass and broad-leaf weeds on cool & warm-season grasses.
5 out of 5 stars (3)
$253.60
Free Shipping!
A professional pre-emergent herbicide that controls broad-leaf weeds in established areas for commercial turf-grass and ornamentals.
$478.54
Free Shipping!
A professional selective pre-emergent and post-emergent herbicide that controls Poa annua in cool-season grasses, over-seeded bermudagrass, annual grasses and broad-leaf weeds.
$68.71
Free Shipping!
A professional selective pre & post-emergent herbicide that provides control of broad-leaf weeds and nutsedge in turf-grass, and other non-crop sites.
$21.82
Free Shipping!
Multiple sizes available
A selective pre-emergent herbicide that controls grassy and broad-leaf weeds on cool and warm-season grasses.
3 out of 5 stars (1)
$30.46
Free Shipping!
A selective post & pre-emergent herbicide that kills and prevents broad-leaf and grassy weeds on home cool and warm-season lawns.
5 out of 5 stars (3)
$104.41
Free Shipping!
A professional selective pre-emergent granular herbicide that controls 100 different broad-leaf weeds and grasses for nurseries, tree plantations and landscapes.
$415.14
Free Shipping!
A professional selective pre-emergent herbicide that prevents annual grasses and broad-leaf weeds for commercial warm-season turf-grass, conifer nurseries and ornamentals.
3.5 out of 5 stars (3)
$15.58
Free Shipping!
A non-selective pre & post-emergent herbicide that kills and prevents growth of weeds for up to 1 year.
$177.32
Free Shipping!
A professional selective pre-emergent herbicide that provides control of annual grasses and broad-leaf weeds in ornamentals, commercial landscaping, and warm-season turf-grass.
$310.89
Free Shipping!
A professional post and pre-emergent herbicide for annual, perennial weeds and woody plants on commercial forest, industrial and Christmas tree areas.
4 out of 5 stars (1)
$147.14
Free Shipping!
A professional pre-emergent herbicide that controls broad-leaf weeds for up to 8 months for turf-grass, landscape ornamentals, container and field ornamentals.
$197.50
Free Shipping!
A selective pre and post-emergent herbicide that controls annual, perennial grasses and broadl-eaf weeds in forestry and non-crop sites.
$75.03
Free Shipping!
A specially formulated preemergence herbicide that provides effective weed control of broadleaf weeds and annual and perennial grasses.
$230.08
Free Shipping!
A professional pre-emergent herbicide that effectively controls crabgrass and other annual grasses and broadleaf weeds.
$50.04
Free Shipping!
An excellent pre-emergent herbicide that actively kills annual grass weeds in turf grasses during its seed germination.

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.