Post-Emergent Herbicides

If you have weeds in your lawn that you are trying to get rid of quickly, post-emergent herbicides are what you need. Post-emergent herbicides kill weeds that have already grown above ground, creating unsightly lawns and damaging grass. DoMyOwn’s selection of professional grade post-emergent herbicides will help you do your own lawn care fast for a beautiful, healthy lawn.

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$56.98
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A selective post-emergent herbicide that controls grasses in landscape beds and groundcovers.
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$23.26
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Multiple sizes available
A selective post-emergent herbicide concentrate that controls many broadleaf weeds and other noxious plants susceptible to 2,4-D.
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$38.99
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A selective post-emergent herbicide and lawn fertilizer that controls broad-leaf weeds while feeding cool & warm-season lawns.
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TVC Total Vegetation Control Quick View
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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.
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Prime Source Meso 4SC Select Herbicide Quick View
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A professional selective pre and post-emergent herbicide that controls broad-leaf and grassy weeds for commercial and residential turf-grass.
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$83.31
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A professional non-selective post-emergent herbicide that controls annual and perennial broad-leaf weeds and small trees and brush in range-land and pastures.
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$30.67
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A selective post-emergent herbicide for annual and perennial grasses in ornamental landscapes.
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$14.28
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Prevents cut vines and bushes from re-sprouting.
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$29.98
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A selective post-emergent herbicide that effectively controls unwanted woody plants, perennial and annual broadleaf weeds and grasses.
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$35.10
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A selective post-emergence herbicide that controls spurge, clover, ground ivy and other broad-leaf weeds in cool & warm-season lawns.
4 out of 5 stars (31)
$44.56
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A professional selective post-emergent herbicide that controls wide spectrum of broad-leaf weeds for sensitive southern grass and cool-season grasses.
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$137.56
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A professional selective post-emergent liquid herbicide that provides weed control in cotton, golf courses, sod farms and highway rights of way.
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$110.34
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A selective post-emergent herbicide for the control of nutsedge and other weeds in turf-grass and landscaped areas.
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$93.84
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A professional selective post-emergent herbicide that controls annual, biennial, and perennial broad-leaf weeds for commercial crops and turf-grass.
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$12.86
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$106.68
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A professional aquatic herbicide that controls weeds in emerged vegetation where water is present.
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$129.98
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A professional non-selective post-emergent herbicide with 48.7% glyphosate for more powerful weed control.
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$22.98
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A non-selective post-emergent herbicide to eliminate broad-leaf and grassy weeds.
4.5 out of 5 stars (11)
$78.11
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A professional selective post-emergent herbicide that controls broad-leaf weeds in cool and warm-season grasses for commercial and residential turf.
4.5 out of 5 stars (89)
$27.98
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A professional non-selective post-emergent 41% Glyphosate herbicide with a surfactant for increased effectiveness.
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$29.17
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A non-selective post-emergent herbicide that controls woody plants, vines, stumps, poison ivy and more.
4 out of 5 stars (51)
$53.54
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A selective post-emergent herbicide that contains Trimec for the control of over 200 broad-leaf weeds in residential cool & warm-season lawns.
4 out of 5 stars (10)
$19.98
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A selective post-emergent herbicide that controls Spurge and other broad-leaf weeds in cool & warm-season grasses.
3.5 out of 5 stars (25)
$131.71
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Multiple sizes available
Organic, Non-selective herbicide for control of most annual weeds, grasses, and broadleaves. Available in three sizes.

About Post Emergent Herbicides

Post emergent herbicides work well in late spring, when weeds are small, young, and actively growing. Smaller weeds are easier to control, and if they’re actively growing, they will more effectively take up and move the product through to the roots. They also work very well in the fall, when weeds are preparing for winter.

Choosing A Post Emergent Herbicide

There are many options and choices when it comes to post emergent herbicides, so it is important to pay close attention to the specific formula.

1. Decide whether you want a liquid or a granular product.

  • Liquid formulas must be diluted and applied with a hand pump sprayer, or the package may come with a hose end sprayer attachment.
  • Granular formulas are applied with a drop or broadcast spreader.

2. Check the product label to see if it is a selective herbicide, which will only control the plants listed on the label, or non-selective, which will kill any plant it comes in contact with, including your lawn or other desirable plants. This will also help you determine if the product you choose will work against your weeds.

3. Many products are formulated to work on certain types of grass. Read the label carefully to check if your type of grass is listed on the label. Otherwise, you could risk injuring or killing your grass instead of the targeted weeds.

How To Use Post-Emergent Herbicides

Post emergent herbicides can be very successful at controlling weeds when applied carefully and with proper timing. Here are things to keep in mind for effective post emergent weed control.

  • Apply when temperatures are below 85 degrees. Hot temperatures mixed with the product could cause injury to your lawn.
  • Do not water in post emergent products, and if rain is the forecast within 24 hours of application, delay application. Rain will wash away the product before it is able to reach maximum efficacy.
  • Do not apply to wet or damp grass
  • Do not mow before application. Allowing the weeds to grow a bit will let the product have maximum contact with the leaves for good absorption. Do not mow for a few days after application.
  • Weeds that are under stress from drought are harder to control, and herbicides are less effective. Consider waiting till your lawn and weeds recover from drought before treating.
  • The morning is often the best time to apply a post emergent herbicide, especially a liquid formula, because wind is generally lower and plants are able to metabolize the product better. 

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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.