Herbicides for Ornamental Plants

Weeds aren’t only found in lawns, but can overtake your flower beds as well. Herbicides, or weed killers, will help you control weeds to let the beauty of your flowers be the focal point of your yard. Our selection of ornamental herbicides are designed specifically to be used on flowers and other ornamental plants to keep your flowers safe with use.

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Shop Herbicides for Ornamental Plants by Category

10%
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Balan 2.5 G Herbicide Quick View
4 out of 5 stars (1)
On Sale!
$59.98
Was: $66.64
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A professionally formulated granular pre-emergent herbicide to control annual weeds by destroying their seeds as they germinate.
3 out of 5 stars (2)
$44.46
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A selective post-emergent herbicide that is easy to use and kills tough weeds including purple and yellow nutsedge in warm-season grass.
4 out of 5 stars (1)
$30.37
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Multiple sizes available
A non-selective post-emergent herbicide that controls brush and vines like poison oak and ivy, plus kills tree stumps and prevents sprouting.
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Prime Source Flumioxazin 51 WDG Select Herbicide Quick View
5 out of 5 stars (1)
On Sale!
$71.98
Was: $79.98
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Multiple sizes available
A specially formulated pre-and early post-emergent herbicide that provides broad-spectrum control on tough weeds and aquatic weeds.
5 out of 5 stars (1)
$65.97
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Multiple sizes available
This twin pack includes one bottle of Grass Getter (formerly Poast) and one bottle of Herbicide Helper (Oil Concentrate).
$23.74
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A post-emergent herbicide that protects turf grass from broadleaf weeds and brush.
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Agrisel Pendi Hydrocap Pre-Emergent Herbicide Quick View
On Sale!
$28.58
Was: $31.75
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Multiple sizes available
A professional pre-emergent herbicide that controls over 50 types of weeds and grasses.
4.5 out of 5 stars (7)
$18.70
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Multiple sizes available
A stable solution containing a unique blend of three herbicides to effectively kills more than 140 types of weeds on residential turf.
$19.02
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A professional post-emergent weed killer that provides highly effective control of broadleaf lawn weeds and offers visible results in hours.
5 out of 5 stars (1)
$28.98
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Multiple sizes available
A fast-acting herbicide that is absorbed through foliage and destroys weeds immediately upon contact.
$45.98
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Multiple sizes available
A Group 10 non-selective post-emergent herbicide that shows results within 2 to 4 days after good growing condition applications.
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Flumishield SC Herbicide Quick View
On Sale!
$61.98
Was: $68.87
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Multiple sizes available
A non-selective herbicide that provides long-lasting control of broadleaf weeds and grasses.
$24.60
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Multiple sizes available
A quick and effective solution that targets and destroys over 250 common weeds without harming turf grass.
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The Anderson's Weed and Grass Preventer with 5% Treflan Herbicide Quick View
5 out of 5 stars (1)
$69.71
Out of Stock
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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%
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Roundup Weed Barrier Granules Quick View
$30.82
Out of Stock
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Easy-to-apply granules that create a barrier to protect plants from weeds that lasts up to 8 months.

Herbicide Weed Killers for Ornamentals

When choosing an herbicide for your ornamentals, look for selective herbicides, which target specific weeds and will leave your plants unaffected by the weed killer. Always read the label carefully to make sure the product is safe to use on and around your desirable plants, and that the weeds you want to kill are listed on the label.  

You can also select a pre emergent or a post emergent herbicide formula. Pre-emergent herbicides work to kill weeds before they grow above the ground by targeting the germinated weed seeds under the soil. Timing is very important with these products; they must be applied before seeds begin to grow, which is usually in the spring when temperatures reach 55 degrees, otherwise they will not be effective. Post emergent products can be applied to weeds already up and growing in your yard.

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.