Pre-Emergent Herbicides

If you know your lawn is prone to weeds in the spring and summer, pre-emergent herbicide 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. 

1-24 of 85 results
Quick View Dimension 2EW Herbicide
4.5 out of 5 stars (31)
$152.00
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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.
Quick View Snapshot 2.5 TG - 50 lbs.
4.5 out of 5 stars (27)
$124.13
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A selective pre-emergent herbicide that provides control of listed annual grasses and broadleaf weeds in landscape areas.
Quick View Hi-Yield Weed and Grass Stopper with Dimension Herbicide
4.5 out of 5 stars (58)
$25.50
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Multiple sizes available
A selective pre-emergent herbicide that controls Crabgrass and other annual grass and broad-leaf weeds in lawns and ornaments landscapes.
4.5 out of 5 stars (137)
$65.53
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A professional systemic selective pre-emergent and post-emergence herbicide that controls broad-leaf weeds and grasses in cool & warm-season turf.
4.5 out of 5 stars (34)
$64.50
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A professional pre-emergent herbicide for grassy and broad-leaf weeds for golf course fairways and commercial sod farms.
4.5 out of 5 stars (23)
$27.98
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A pre-emergent herbicide for landscape ornamental plants and home lawns that stops broad-leaf weeds like dandelion, clover and spurge.
3.5 out of 5 stars (20)
$13.95
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A selective pre-emergent and post-emergent herbicide that controls both grasses and broad-leaf weeds in dormant and growing season for St. Augustine and Centipede-grass.
4.5 out of 5 stars (21)
$109.99
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A professional selective pre-emergent herbicide in a oil-based formulation of Pendimethalin that controls 40 types of annual grasses and broad-leaf weeds.
4 out of 5 stars (9)
$15.09
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A selective pre-emergent and post-emergent herbicide for St. Augustine and Centipede grasses that controls many broad-leaf weeds and suppresses crabgrass.
4.5 out of 5 stars (16)
$62.89
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A non-selective pre-emergent and post-emergent herbicide that is used for brush control, seed head suppression in pastures and range-lands.
4 out of 5 stars (14)
$101.85
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A professional selective pre-emergent granular herbicide that controls crabgrass and more than 40 grass and broad-leaf weeds.
4.5 out of 5 stars (32)
$22.62
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Multiple sizes available
A selective pre-emergent herbicide that controls crabgrass, foxtails, goosegrass, barnyardgrass, and other annual weed grasses.
4.5 out of 5 stars (14)
$95.00
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A professional selective pre-emergent granular herbicide that controls annual grasses and broad-leaf weeds in ornamental and container grown plants, and in Tall Fescue and warm-season turf.
4.5 out of 5 stars (11)
$83.08
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A professional selective pre-emergent herbicide on cool and warm-season grasses for golf courses, sod farms and commercial ornamentals.
5 out of 5 stars (6)
$40.85
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A professional selective pre-emergent and post-emergent herbicide for annual and perennial grasses and broad-leaf weeds.
5 out of 5 stars (10)
$160.20
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A professional selective pre-emergent herbicide that controls annual grasses and broad-leaf weeds in commercial ornamental growing and warm season turf.
4 out of 5 stars (4)
$34.75
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A selective pre-emergent herbicide and lawn fertilizer that controls Crabgrass and other broad-leaf weeds and fertilizer for cool & warm-season grass.
5 out of 5 stars (4)
$53.03
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A professional selective pre-emergent herbicide for grasses and broad-leaf weeds plus fertilizer for commercial cool & warm-season turf-grass.
4.5 out of 5 stars (3)
$76.62
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A professional selective pre-emergent herbicide for broad-leaf and annual grass weed control in nurseries, turf, and landscape plantings.
4.5 out of 5 stars (15)
$23.21
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Multiple sizes available
A selective pre-emergent and post-emergent herbicide for annual grasses and broad-leaf weed control in cool & warm-season grasses.
4.5 out of 5 stars (7)
$37.50
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A selective pre-emergent herbicide and a 16-0-8 fertilizer for early spring or fall that controls grassy and broad-leaf weeds in cool & warm-season grasses.
5 out of 5 stars (4)
$109.00
Free Shipping!
A professional selective pre-emergent herbicide that provides season-long weed control for broad-leaf weeds and grasses in orchards and nurseries.
4.5 out of 5 stars (8)
$137.95
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A professional pre-emergent herbicide for cool and warm season grasses that controls annual broad-leaf weeds and grasses for commercial areas.

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 will create a barrier around a seed, making it nearly impossible for the seed to sprout and the weed or grass to grow.

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.

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

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