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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$137.78
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A professional wettable granule non-selective post emergent herbicide with two active ingredients for even faster burndown.
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$39.98
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A selective post-emergent herbicide concentrate that controls many broadleaf weeds and other noxious plants susceptible to 2,4-D.
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$129.99
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A professional non-selective post-emergent herbicide that rapidly kills undesirable above-ground weed growth in 24 to 36 hours.
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$14.28
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Prevents cut vines and bushes from re-sprouting.
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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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$49.98
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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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$40.94
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A selective post-emergent herbicide that controls annual and perennial broad-leaf weeds and Bermuda-grass in cool season grasses.
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$64.89
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A professional selective post-emergent herbicide to be used on cool and warm-season grasses for commercial and residential areas.
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$131.67
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A professional selective post-emergent herbicide for board-leaf weed in cool & warm-season grasses.
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Basagran T&O Herbicide Quick View
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$86.39
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A professional selective post-emergent herbicide that controls broad-leaf weeds, yellow nutsedge and annual sedge in cool & warm-season grasses.
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$150.17
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A professional broadleaf herbicide that provides rapid control of more than 90 listed broadleaf weeds.
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$42.18
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A non-selective post-emergent herbicide that controls woody brush and broad-leaf weeds and selective for some cool-season grasses.
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$305.40
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A professional non-selective post-emergent herbicide for vegetation management that controls weeds that are uncontrollable by other means.
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$190.61
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A professional selective post-emergent herbicide that controls broad-leaf and aquatic weeds for crop, fruit trees and turf.
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Torocity Herbicide (Generic Tenacity Herbicide) Quick View
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$39.98
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A selective herbicide that kills existing weeds and prevents new weeds before they can even start.
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Dimension Ultra 40WP Herbicide Quick View
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$171.37
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A professional selective pre-emergent and post-emergent herbicide that controls crabgrass and annual grasses plus broad-leaf weeds in cool & warm-season grass.
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$34.44
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A systemic selective herbicide that effectively kills weedy grasses in flower beds, bedding plants, shrubs, trees and more.
5 out of 5 stars (2)
$50.24
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A non-selective post-emergent herbicide that will kill the toughest weeds and grasses around the home and garden.
5 out of 5 stars (9)
$200.75
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A professional non-selective post-emergent herbicide that controls annual and perennial grasses and broad-leaf weeds.
5 out of 5 stars (1)
$115.08
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A professional selective pre-emergent and post-emergent herbicide that controls herbaceous weeds and annual and perennial grasses.
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Hi-Yield Killzall Extended Control Quick View
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$45.74
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A professional pre-emergent and post-emergent herbicide that controls weed and grasses for 3 to 6 months.
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Quali-Pro Dithiopyr 2EW Pre-Emergent Herbicide Quick View
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$233.62
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A high-performing Group 3 herbicide that provides early post-emergent crabgrass control
5 out of 5 stars (4)
$19.98
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A selective post-emergent herbicide in a ready-to-use sprayer for over 150 different weeds in residential cool-season grasses.
5 out of 5 stars (1)
$286.62
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A professional selective post-emergent herbicide designed for cool-weather weed control and dormant warm-season grass on commercial and residential cool and warm-season grasses.

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.