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.

1-228 of 228
24%
Off
Drive XLR8 Herbicide Crabgrass Killer Quick View
4.5 out of 5 stars (395)
On Sale!
$59.98
Was: $78.95
Free Shipping!
Multiple sizes available
A professional selective post-emergent herbicide with excellent control of crabgrass and several other common weeds and grasses.
10%
Off
Tenacity Herbicide Quick View
4 out of 5 stars (579)
On Sale!
$49.98
Was: $55.53
Free Shipping!
Multiple sizes available
A professional systemic selective pre and post-emergent herbicide that controls broadleaf weeds and grasses in cool & warm-season turf.
4.5 out of 5 stars (68)
$88.59
Free Shipping!
A professional non-selective post-emergent herbicide in a concentrated formula offering unsurpassed weed control that is rain-fast within an hour.
4.5 out of 5 stars (813)
$17.69
Free Shipping!
Multiple sizes available
A selective post-emergent herbicide for the control of nutsedge and other weeds in turf-grass and landscaped areas.
4 out of 5 stars (70)
$94.98
Free Shipping!
Multiple sizes available
A professional selective systemic post-emergent herbicide on turf and ornamental for annual and perennial grasses and rain-fast in one hour.
4 out of 5 stars (52)
$17.98
Free Shipping!
Multiple sizes available
Celsius WG Herbicide provides superior control of over 120 broadleaf weeds in warm-season turf grasses.
4.5 out of 5 stars (98)
$94.00
Free Shipping!
A professional non-selective post-emergent herbicide having 41% Glyphosate with a surfactant for increased effectiveness and an Agricultural label.
4.5 out of 5 stars (51)
$66.69
Free Shipping!
Multiple sizes available
A selective post-emergent herbicide for the control of nutsedge and other weeds in turf-grass and landscaped areas.
4.5 out of 5 stars (162)
$94.53
Free Shipping!
A professional selective post-emergent herbicide for weed control in cool & warm-season grass in athletic fields, sod farms, golf course fairways and roughs.
4.5 out of 5 stars (51)
On Sale!
$90.80
Was: $94.00
Free Shipping!
Multiple sizes available
A selective post-emergent herbicide for the control of nutsedge and other weeds in turf-grass and landscaped areas.
27%
Off
Sertay Herbicide Kit with Surfactant and Spray Indicator Dye Quick View
4 out of 5 stars (1)
On Sale!
$85.90
Was: $117.00
Free Shipping!
Multiple sizes available
A post-emergent herbicide that controls nutsedge, kyllinga, Poa annua, and other weeds in warm season turfgrasses
4.5 out of 5 stars (42)
$89.98
Free Shipping!
Multiple sizes available
A professional non-selective post-emergent herbicide with 48.7% glyphosate for more powerful weed control.
4 out of 5 stars (4)
$17.77
Free Shipping!
Multiple sizes available
A highly effective post-emergent herbicide that controls yellow and purple nutsedge, broadleaf weeds, and species of Kyllinga in both cool and warm season turf.
4.5 out of 5 stars (158)
$32.98
Free Shipping!
Multiple sizes available
A professional non-selective post-emergent herbicide with 73.3% glyphosate and 2.9% diquat for a faster burn-down and dry time.
4.5 out of 5 stars (100)
$69.98
Free Shipping!
A professional non-selective post-emergent herbicide with 41% Glyphosate (the same as Roundup Pro) and surfactant.
4 out of 5 stars (579)
On Sale!
$82.40
Was: $85.60
Free Shipping!
Multiple sizes available
A professional systemic selective pre and post-emergent herbicide that controls broadleaf weeds and grasses in cool & warm-season turf.
4.5 out of 5 stars (104)
$25.68
Free Shipping!
A professional selective post-emergent herbicide that controls actively growing perennial and annual grasses and broad-leaf weeds.
4.5 out of 5 stars (118)
$55.62
Free Shipping!
Multiple sizes available
A professional selective post-emergent herbicide for grassy and broadleaf weeds on cool-season & bermuda grass turfs.
4.5 out of 5 stars (124)
$59.98
Free Shipping!
A professional selective post-emergent herbicide that controls broad-leaf and grassy weeds for commercial & residential turf-grass on golf courses and sod farms.
10%
Off
Hi-Yield Atrazine Weed Killer Quick View
3.5 out of 5 stars (54)
On Sale!
$19.78
Was: $21.97
Free Shipping!
A selective pre-emergent and post-emergent herbicide that controls both grasses and broad-leaf weeds in dormant and growing for St. Augustine and Centipede-grass.
4 out of 5 stars (95)
$46.74
Free Shipping!
Multiple sizes available
A professional selective post-emergent herbicide to control annual and perennial grasses in most ornamental and agricultural areas.
4.5 out of 5 stars (46)
$99.98
Free Shipping!
A professional selective post-emergence herbicide for broad-leaf weeds in residential and commercial lawns, athletic field, parks, golf course fairways and sod farms.
10%
Off
Southern Ag Atrazine Weed Killer for St Augustine Grass Quick View
3.5 out of 5 stars (54)
On Sale!
$19.98
Was: $22.20
Free Shipping!
Multiple sizes available
A selective pre-emergent and post-emergent herbicide for St. Augustine and Centipede grasses that controls many broad-leaf weeds and suppresses crabgrass.
4 out of 5 stars (68)
$39.98
Free Shipping!
Multiple sizes available
A selective post-emergent herbicide concentrate that controls many broadleaf weeds and other noxious plants susceptible to 2,4-D.
4.5 out of 5 stars (45)
$88.30
Free Shipping!
Multiple sizes available
A professional selective post-emergence herbicide that controls broad-leaf weeds on commercial and golf course cool & warm-season turf.
4.5 out of 5 stars (57)
$55.00
Free Shipping!
Multiple sizes available
A post-emergent herbicide that targets and eliminates more than 35 types of grasses and broadleaf weeds on residential turfs.
4.5 out of 5 stars (127)
$43.73
Free Shipping!
Multiple sizes available
A selective post-emergent herbicide for cool and warm-season grasses on residential lawns.
3.5 out of 5 stars (41)
$31.74
Free Shipping!
Multiple sizes available
A selective systemic post-emergent herbicide for ornamental plants and flowers to kill annual and perennial grasses.
4.5 out of 5 stars (66)
$76.80
Free Shipping!
Multiple sizes available
4 out of 5 stars (21)
$56.98
Free Shipping!
A selective post-emergent herbicide that controls grasses in landscape beds and groundcovers.
3.5 out of 5 stars (26)
$38.99
Free Shipping!
A selective post-emergent herbicide and lawn fertilizer that controls broad-leaf weeds while feeding cool & warm-season lawns.
4 out of 5 stars (68)
$23.26
Free Shipping!
Multiple sizes available
A selective post-emergent herbicide concentrate that controls many broadleaf weeds and other noxious plants susceptible to 2,4-D.
3 out of 5 stars (41)
$38.54
Free Shipping!
A selective post-emergent herbicide that kills tough weeds including purple and yellow nutsedge in warm-season grasses.
10%
Off
TVC Total Vegetation Control Quick View
4 out of 5 stars (31)
On Sale!
$59.98
Was: $66.64
Free Shipping!
A non-selective pre-emergent and post-emergent herbicide that is used for brush control, seed head suppression in pastures and range-lands.
10%
Off
Prime Source Meso 4SC Select Herbicide Quick View
4 out of 5 stars (34)
On Sale!
$48.38
Was: $53.76
Free Shipping!
Multiple sizes available
A professional selective pre and post-emergent herbicide that controls broad-leaf and grassy weeds for commercial and residential turf-grass.
4.5 out of 5 stars (39)
$83.31
Free Shipping!
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.
4 out of 5 stars (36)
$30.67
Free Shipping!
Multiple sizes available
A selective post-emergent herbicide for annual and perennial grasses in ornamental landscapes.
4 out of 5 stars (95)
$36.32
Free Shipping!
Multiple sizes available
A professional selective post-emergent herbicide to control annual and perennial grasses in most ornamental and agricultural areas.
4.5 out of 5 stars (71)
$49.98
Free Shipping!
Multiple sizes available
A professional post-emergent, non-selective herbicide for commercial and residential water and landscape applications including greenhouses & nurseries.
5 out of 5 stars (9)
$14.28
Free Shipping!
Multiple sizes available
Prevents cut vines and bushes from re-sprouting.
4.5 out of 5 stars (45)
$29.98
Free Shipping!
Multiple sizes available
A selective post-emergent herbicide that effectively controls unwanted woody plants, perennial and annual broadleaf weeds and grasses.
10%
Off
Southern Ag Atrazine Weed Killer for St Augustine Grass - gallon Quick View
3.5 out of 5 stars (54)
On Sale!
$43.98
Was: $48.87
Free Shipping!
Multiple sizes available
A selective pre-emergent and post-emergent herbicide for St. Augustine and Centipede grasses that controls many broad-leaf weeds and suppresses crabgrass.
4 out of 5 stars (44)
$35.10
Free Shipping!
Multiple sizes available
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 (32)
$44.56
Free Shipping!
Multiple sizes available
A professional selective post-emergent herbicide that controls wide spectrum of broad-leaf weeds for sensitive southern grass and cool-season grasses.
4 out of 5 stars (28)
$34.01
Free Shipping!
Multiple sizes available
A selective post-emergent herbicide that kills Bermuda-grass and Crabgrass without harming your Fescue, Kentucky Bluegrass, and perennial Rye-grass.
10%
Off
Bonide Sedge Ender Concentrate Quick View
4.5 out of 5 stars (35)
On Sale!
$27.53
Was: $30.59
Free Shipping!
Multiple sizes available
A selective pre-emergent and post-emergent herbicide for annual grasses and broad-leaf weed control in cool & warm-season grasses.
5 out of 5 stars (23)
$93.84
Free Shipping!
Multiple sizes available
A professional selective post-emergent herbicide that controls annual, biennial, and perennial broad-leaf weeds for commercial crops and turf-grass.
4.5 out of 5 stars (66)
$12.86
Free Shipping!
Multiple sizes available
4.5 out of 5 stars (127)
$31.14
Free Shipping!
Multiple sizes available
A selective post-emergent herbicide for cool and warm-season grasses on residential lawns.
10%
Off
Ferti-lome St. Augustine Weed and Feed 15-0-4 Quick View
4 out of 5 stars (20)
On Sale!
$33.98
Was: $37.76
Free Shipping!
Multiple sizes available
A selective pre-emergent herbicide and lawn fertilizer for prevents broad-leaf weeds and fertilizes warm-season grasses.
4.5 out of 5 stars (58)
$21.98
Free Shipping!
Multiple sizes available
A professional non-selective post-emergent 41% Glyphosate herbicide with the addition of 15% surfactant for greater effectiveness.
4 out of 5 stars (77)
$53.48
Free Shipping!
Multiple sizes available
A professional selective post-emergent herbicide that controls broad-leaf weeds and grasses in cool & warm-season commercial and residential lawns, athletic fields, golf courses, and sod farms.
4.5 out of 5 stars (188)
$22.98
Free Shipping!
Multiple sizes available
A non-selective post-emergent herbicide to eliminate broad-leaf and grassy weeds.
4.5 out of 5 stars (12)
$78.11
Free Shipping!
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 (90)
$27.98
Free Shipping!
Multiple sizes available
A professional non-selective post-emergent 41% Glyphosate herbicide with a surfactant for increased effectiveness.
4 out of 5 stars (18)
$33.52
Free Shipping!
Multiple sizes available
A professional water soluble granule selective post & pre-emergent herbicide that controls broad-leaf and grassy weeds for commercial and residential areas.
5 out of 5 stars (24)
$44.36
Free Shipping!
Multiple sizes available
A professional selective post-emergent herbicide for board-leaf weed in cool & warm-season grasses.
4.5 out of 5 stars (42)
$29.17
Free Shipping!
Multiple sizes available
A non-selective post-emergent herbicide that controls woody plants, vines, stumps, poison ivy and more.
4 out of 5 stars (52)
$53.54
Free Shipping!
Multiple sizes available
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 (11)
$19.98
Free Shipping!
Multiple sizes available
A selective post-emergent herbicide that controls Spurge and other broad-leaf weeds in cool & warm-season grasses.
4.5 out of 5 stars (25)
$36.98
Free Shipping!
Multiple sizes available
A professional selective post-emergent herbicide for broad-leaf weeds in commercial cool & warm-season grass on golf courses, sod farms and athletic fields.
3 out of 5 stars (30)
$22.28
Free Shipping!
A selective post-emergent herbicide that kills broad-leaf weeds PLUS Crabgrass without harming the lawn.
4 out of 5 stars (52)
$23.85
Free Shipping!
Multiple sizes available
A selective post-emergent herbicide that contains Trimec for the control of over 200 broad-leaf weeds in residential cool & warm-season lawns.
4.5 out of 5 stars (42)
$21.31
Free Shipping!
Multiple sizes available
A non-selective post-emergent herbicide that controls woody plants, vines, stumps, poison ivy and more.
3.5 out of 5 stars (23)
$44.00
Free Shipping!
Multiple sizes available
A selective post-emergent herbicide plus fertilizer weed & feed for cool and warm-season home lawns.
4 out of 5 stars (30)
$52.02
Free Shipping!
Multiple sizes available
A professional selective post-emergent herbicide for broad-leaf weeds and woody brush on commercial golf courses, sod farms and highways.
5 out of 5 stars (9)
$69.98
Free Shipping!
Multiple sizes available
A professional selective post-emergent herbicide that controls 200 broad-leaf weeds and grasses for commercial and residential cool and warm-season turf-grass.
4 out of 5 stars (21)
$55.28
Free Shipping!
Multiple sizes available
A non-selective post-emergent herbicide that controls woody plants, vines and broad-leaf weeds around homes, fences, walkways, and other non-crop areas.
4 out of 5 stars (36)
$49.12
Free Shipping!
Multiple sizes available
A selective post-emergent herbicide for annual and perennial grasses in ornamental landscapes.
3.5 out of 5 stars (26)
$20.42
Free Shipping!
Multiple sizes available
A selective post-emergent herbicide that controls Crabgrass and broad-leaf weeds on cool and warm season grasses.
4 out of 5 stars (47)
$39.98
Free Shipping!
Multiple sizes available
A professional non-selective pre and post-emergent bare-ground herbicide for commercial and industrial applications.
3.5 out of 5 stars (15)
$47.87
Free Shipping!
Multiple sizes available
A powerful granular herbicide formulated with pyrimisulfan as its active ingredient to prevent and control sedges, kyllingas, common chickweed, henbit, and other listed broadleaf weeds.
3.5 out of 5 stars (6)
$22.94
Free Shipping!
Multiple sizes available
A selective post-emergent herbicide that controls over 200 varieties of weeds for residential cool & warm-season grasses.
3.5 out of 5 stars (25)
$45.36
Free Shipping!
Multiple sizes available
Organic, Non-selective herbicide for control of most annual weeds, grasses, and broadleaves. Available in three sizes.
4 out of 5 stars (30)
$31.02
Free Shipping!
Multiple sizes available
A professional selective post-emergent herbicide for broad-leaf weeds and woody brush on commercial golf courses, sod farms and highways.
5 out of 5 stars (23)
$49.98
Free Shipping!
Multiple sizes available
A professional selective post-emergent herbicide that controls annual, biennial, and perennial broad-leaf weeds for commercial crops and turf-grass.
2.5 out of 5 stars (11)
$37.16
Free Shipping!
A post-emergent herbicide that controls annual and perennial broad-leaf weeds in established cool & warm-season lawns.
3.5 out of 5 stars (26)
$24.81
Free Shipping!
Multiple sizes available
A selective post-emergent herbicide that controls Crabgrass and broad-leaf weeds on cool and warm season grasses.
5 out of 5 stars (1)
$40.94
Free Shipping!
Multiple sizes available
A selective post-emergent herbicide that controls annual and perennial broad-leaf weeds and Bermuda-grass in cool season grasses.
4 out of 5 stars (52)
$19.78
Free Shipping!
Multiple sizes available
A selective post-emergent herbicide that contains Trimec for the control of over 200 broad-leaf weeds in residential cool & warm-season lawns.
5 out of 5 stars (3)
$64.89
Free Shipping!
A professional selective post-emergent herbicide to be used on cool and warm-season grasses for commercial and residential areas.
4.5 out of 5 stars (11)
$54.18
Free Shipping!
Multiple sizes available
A selective herbicide that controls annual and perennial broadleaf weeds and ideal for pasture restoration.
3.5 out of 5 stars (3)
$42.80
Free Shipping!
A post-emergent liquid herbicide that effectively controls broadleaf weeds in turfgrass.
4.5 out of 5 stars (16)
$66.90
Free Shipping!
Multiple sizes available
A professional selective pre and post-emergent herbicide that control broad-leaf, grass and sedge weeds in cool and warm-season turf-grass.
4 out of 5 stars (21)
$21.24
Free Shipping!
Multiple sizes available
A non-selective post-emergent herbicide that controls woody plants, vines and broad-leaf weeds around homes, fences, walkways, and other non-crop areas.
10%
Off
Basagran T&O Herbicide Quick View
5 out of 5 stars (4)
On Sale!
$86.39
Was: $95.99
Free Shipping!
A professional selective post-emergent herbicide that controls broad-leaf weeds, yellow nutsedge and annual sedge in cool & warm-season grasses.
30%
Off
Sertay Herbicide (Generic Certainty - Sulfosulfuron 75%) Quick View
4 out of 5 stars (1)
On Sale!
$65.09
Was: $92.99
Free Shipping!
Multiple sizes available
A post-emergent herbicide that controls nutsedge, kyllinga, Poa annua, and other weeds in warm season turfgrasses
4 out of 5 stars (24)
$74.45
Free Shipping!
A professional selective post-emergent herbicide that controls grassy weeds and some broad-leaf weeds in commercial cool & warm-season turf and sod farms.
10%
Off
Torocity Herbicide (Generic Tenacity Herbicide) Quick View
5 out of 5 stars (4)
On Sale!
$39.98
Was: $44.42
Free Shipping!
Multiple sizes available
A selective herbicide that kills existing weeds and prevents new weeds before they can even start.
5 out of 5 stars (12)
$42.18
Free Shipping!
Multiple sizes available
A non-selective post-emergent herbicide that controls woody brush and broad-leaf weeds and selective for some cool-season grasses.
10%
Off
Hi-Yield Atrazine Weed Killer RTS Quick View
3 out of 5 stars (6)
On Sale!
$24.20
Was: $26.89
Free Shipping!
A ready-to-use tough weed killer that contains 4% atrazine for both emerged weeds and weeds from seed.
3 out of 5 stars (6)
$28.68
Free Shipping!
A selective post-emergent herbicide that controls broad-leaf weeds in cool & warm-season grasses.
4.5 out of 5 stars (127)
$21.02
Free Shipping!
Multiple sizes available
A selective post-emergent herbicide for cool and warm-season grasses on residential lawns.
3.5 out of 5 stars (3)
$74.99
Free Shipping!
A professional selective post-emergent herbicide that provides control for crabgrass and broad-leaf weeds for commercial & residential turf-grass including golf courses & sod farms.
4 out of 5 stars (5)
$34.74
Free Shipping!
A highly effective and cost-efficient herbicide that takes out grassy weeds without harming your desirable plants.
10%
Off
Cimarron Plus Herbicide Quick View
4.5 out of 5 stars (15)
On Sale!
$38.98
Was: $43.31
Free Shipping!
Multiple sizes available
A dry-flowable granule formula that effectively controls and suppresses brush and broad-leaf weeds in pastures, rangeland, grass hay fields or CRP.
3.5 out of 5 stars (15)
$31.96
Free Shipping!
Multiple sizes available
A powerful granular herbicide formulated with pyrimisulfan as its active ingredient to prevent and control sedges, kyllingas, common chickweed, henbit, and other listed broadleaf weeds.
4.5 out of 5 stars (3)
$34.44
Free Shipping!
A systemic selective herbicide that effectively kills weedy grasses in flower beds, bedding plants, shrubs, trees and more.
4.5 out of 5 stars (2)
$75.68
Free Shipping!
A professional selective post-emergent herbicide that controls annual and perennial broad-leaf weeds for non-crop areas and commercial sites.
$58.79
Free Shipping!
A fast-acting post-emergent herbicide that inhibits the growth of broadleaf weeds and nutsedges on cool and warm-season turfgrasses.
3.5 out of 5 stars (8)
$32.50
Free Shipping!
Multiple sizes available
A selective post-emergent herbicide that controls over 200 broad-leaf weeds on cool and warm-season grasses for commercial and residential.
3.5 out of 5 stars (5)
$36.64
Free Shipping!
A professional selective post-emergent herbicide formulated that controls broad-leaf weeds and brush in pastures and range-land.
5 out of 5 stars (2)
$50.24
Free Shipping!
Multiple sizes available
A non-selective post-emergent herbicide that will kill the toughest weeds and grasses around the home and garden.
3 out of 5 stars (2)
$33.02
Free Shipping!
A post-emergence weed killer that is ideal for hard-to-control annual and perennial broadleaf weeds and brush on lawns and non-crop areas.
3 out of 5 stars (10)
$32.35
Free Shipping!
Multiple sizes available
A non-selective post-emergent herbicide kills stumps, wild berries and kudzu, and dangerous plants like poison ivy and poison oak.
4.5 out of 5 stars (5)
$47.71
Free Shipping!
A ready-to-spray weed killer with four powerful ingredients that actively kills weeds in residential lawns.
10%
Off
Hi-Yield Killzall Extended Control Quick View
5 out of 5 stars (1)
On Sale!
$45.74
Was: $50.82
Free Shipping!
A professional pre-emergent and post-emergent herbicide that controls weed and grasses for 3 to 6 months.
4 out of 5 stars (68)
$19.16
Free Shipping!
Multiple sizes available
A selective post-emergent herbicide concentrate that controls many broadleaf weeds and other noxious plants susceptible to 2,4-D.
3 out of 5 stars (2)
$44.46
Free Shipping!
A selective post-emergent herbicide that is easy to use and kills tough weeds including purple and yellow nutsedge in warm-season grass.
$55.91
Free Shipping!
Multiple sizes available
A selective herbicide that provides effective broadleaf weed and brush control in corn, small grains, soybeans, rangelands, pastures, lawns, ornamentals, rights-of-way, some crops, and aquatic sites.
10%
Off
Bonide Weed Beater Complete Quick View
3 out of 5 stars (1)
On Sale!
$37.45
Was: $41.62
Free Shipping!
A selective post & pre-emergent herbicide that kills and prevents broad-leaf and grassy weeds on home cool and warm-season lawns.
4.5 out of 5 stars (57)
On Sale!
$95.80
Was: $99.00
Free Shipping!
Multiple sizes available
A post-emergent herbicide that targets and eliminates more than 35 types of grasses and broadleaf weeds on residential turfs.
$22.77
Free Shipping!
A liquid herbicide that kills chickweed, clover, oxalis, including ground ivy and wild violet for home lawns.
2.5 out of 5 stars (3)
$60.52
Free Shipping!
Multiple sizes available
A selective herbicide that provides post-emergent control of over 200 broadleaf weeds and grassy weeds.
4.5 out of 5 stars (3)
$58.93
Free Shipping!
Multiple sizes available
A professional selective post-emergent herbicide for broad-leaf weeds in cool and warm-season grasses on commercial and residential lawns, athletic fields, golf courses, parks and sod farms.
3.5 out of 5 stars (8)
$53.11
Free Shipping!
Multiple sizes available
A selective post-emergent herbicide that controls over 200 broad-leaf weeds on cool and warm-season grasses for commercial and residential.
4.5 out of 5 stars (8)
$22.81
Free Shipping!
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.
5 out of 5 stars (4)
$19.98
Free Shipping!
Multiple sizes available
A selective post-emergent herbicide in a ready-to-use sprayer for over 150 different weeds in residential cool-season grasses.
10%
Off
Ferti-lome Weed Out Pro Turf 25-0-4 Lawn Fertilizer 26 lb. bag Quick View
2.5 out of 5 stars (4)
On Sale!
$88.17
Was: $97.96
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.
10%
Off
Bio Advanced Season Long Weed Control For Lawns Concentrate Quick View
3 out of 5 stars (6)
On Sale!
$30.47
Was: $33.86
Free Shipping!
Multiple sizes available
A concentrated formula that provides pre-emergent and post-emergent control of broadleaf weeds for up to 6 months.
5 out of 5 stars (2)
$65.08
Free Shipping!
Multiple sizes available
A professional post-emergent herbicide with 3 active ingredients for over 200 broad-leaf weeds on cool & warm-season grasses.
4 out of 5 stars (1)
$30.37
Free Shipping!
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.
$60.71
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.
$72.27
Free Shipping!
Provides postemergence control of broadleaf while providing quick and long-lasting feeding activity.
10%
Off
Bonide Ground Force Vegetation Killer Gallon Quick View
3.5 out of 5 stars (3)
On Sale!
$37.81
Was: $42.01
Free Shipping!
Multiple sizes available
A non-selective post-emergent herbicide for home and garden that kills all plant life, roots and all for up to a year.
$24.67
Free Shipping!
A selective post-emergent herbicide that kills annual and perennial seedy grasses without harming ornamental plants in a ready-to use spray.
4.5 out of 5 stars (8)
$44.23
Free Shipping!
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.
10%
Off
Prime Source Flumioxazin 51 WDG Select Herbicide Quick View
5 out of 5 stars (2)
On Sale!
$71.98
Was: $79.98
Free Shipping!
Multiple sizes available
A specially formulated pre-and early post-emergent herbicide that provides broad-spectrum control on tough weeds and aquatic weeds.
$21.87
Free Shipping!
Multiple sizes available
An aerosol selective post-emergent herbicide jet spray for easy spot treatment of broad-leaf weeds in cool & warm-season lawns.
5 out of 5 stars (6)
$61.49
Free Shipping!
Multiple sizes available
A unique blend of triclopyr, dicamba, and mesotrione formulated for outstanding selective, broad-spectrum control of spurge, yellow woodsorrel, and wild violet.
10%
Off
Bonide Sedge Ender RTS Quick View
4 out of 5 stars (2)
On Sale!
$33.62
Was: $37.35
Free Shipping!
A ready-to-spray selective herbicide that provides pre and post-emergent control of goosegrass, nutgrass (and all sedges), crabgrass, foxtail, and other grassy type weeds.
4 out of 5 stars (5)
$18.70
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A ready-to-use turf herbicide that effectively kills broadleaf weeds including poison ivy and poison oak down to the roots.
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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.
$82.35
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An excellent dispersible granule post-emergent herbicide that effectively controls and suppresses a wide variety of broadleaf weeds and brushes while offering low use rates.
$66.16
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A professional selective post-emergent herbicide for purple and yellow nutsedge and broad-leaf weeds on commercial and residential cool and warm-season turf-grass and landscapes.
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$52.89
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A professional and economical post-emergent herbicide that begins killing on contact and works within 2 to 4 days.
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$85.23
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A selective post-emergent herbicide that controls over 200 varieties of weeds for residential cool & warm-season grasses.
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$48.59
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A non-selective post-emergent herbicide that kills the toughest irritating brush, poison ivy and other weeds.
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$18.28
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A selective post-emergent herbicide with a residual and a year-round of use to kill the broad-leaf weeds in cool and warm-season lawns.
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$20.17
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A ready-to-use formula that effectively kills and control tough weeds like purple and yellow nutsedge and over 60 broadleaf weeds.
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$16.25
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A highly effective post-emergent herbicide that controls yellow and purple nutsedge, broadleaf weeds, and species of Kyllinga in both cool and warm season turf.
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$39.51
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A selective systemic post-emergent herbicide for broad-leaf weeds on cool or warm-season grass during cool-weather applications from early spring to late fall.
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A ready-to-spray selective post-emergent herbicide that kills 250 weeds on Northern & Southern lawns.
$77.77
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A selective herbicide that gives pre- and post-emergence control.
$19.47
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A selective post-emergent herbicide that kills broad-leaf and grassy weeds plus Crabgrass in cool & warm-season lawns.
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Bonide Ground Force Vegetation Killer Quick View
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A non-selective post-emergent herbicide for home and garden that kills all plant life, roots and all for up to a year.
$65.00
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A uniquely formulated herbicide for effective control of multiple types of pond weeds.
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$28.22
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A post-emergent herbicide that controls crabgrass and other broad-leaf weeds for both warm and cool season turf.
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$55.75
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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.
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Ferti-lome Weed Out Pro Turf 25-0-4 Lawn Fertilizer Quick View
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A selective pre-emergent herbicide plus fertilizer Weed & Feed for Crabgrass and broad-leaf weeds on cool & warm-season grasses.
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$86.80
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An eco-friendly concentrated herbicide that kills and controls more than 200 varieties of brush, weeds, and grass.
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$29.48
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A professional herbicide that controls annual and perennial grasses and broad-leaf weeds, with a quick kill for weeds and total vegetation killer.
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A non-selective post-emergent herbicide that will kill the toughest weeds and grasses around the home and garden.
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$18.70
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A stable solution containing a unique blend of three herbicides to effectively kills more than 140 types of weeds on residential turf.
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$55.15
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A highly effective herbicide that provides long-lasting protection against weeds by gradually killing it within a few days.
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Semera SC Herbicide Quick View
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An economic fast-acting herbicide that offers pre-emergence and post-emergence control on broadleaf weeds and grasses.
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Group 4 herbicide formulated with quinclorac to improve control of crabgrass at all growth stages.
$33.30
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A professional herbicide that eliminates annual and perennial broadleaf weeds, mosses, and other cryptogams while leaving no residue.
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Bio Advanced Season Long Weed Control for Lawns RTS Quick View
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Bio Advanced Season Long Weed Control for Lawns RTS is a post emergent and pre-emergent broadleaf weed killer.
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A low-volatile phenoxy herbicide for broadleaf weed control in listed crops.
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$37.34
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An eco-friendly concentrated herbicide that kills and controls more than 200 varieties of brush, weeds, and grass.
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$34.20
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A specially formulated liquid concentrate that effectively kills and control tough weeds like purple and yellow nutsedge and over 50 broadleaf weeds.
$20.01
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A selective post-emergent herbicide that kills the hardest to kill brush and weeds, from the waxy leaves down to the roots.
$51.89
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A ready-to-spray formula which effectively kills and control tough weeds like purple and yellow nutsedge and over 50 broadleaf weeds.
$54.21
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An excellent dispersible granule post-emergent herbicide that effectively controls and suppresses a wide variety of broadleaf weeds and brushes while offering low use rates.
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$61.41
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A professional herbicide that targets and controls broadleaf weeds and woody plants and offers visible results within 24 to 48 hours.
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A professional herbicide that targets and controls broadleaf weeds and woody plants and offers visible results within 24 to 48 hours.
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$80.50
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Group 4 herbicide formulated with quinclorac to improve control of crabgrass at all growth stages.
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$55.41
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A low-volatile phenoxy herbicide formulation that effectively controls a variety of broadleaf weed at temperatures below 50 degrees Fahrenheit.
$58.95
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A selective post-emergence herbicide to control weed and brush on warm-season turf species, native grass areas, pasture/rangeland applications, and non-crop industrial sites.
$39.65
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A professionally formulated herbicide that manages and controls unwanted annual and perennial broadleaf weeds and woody plants.
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$27.94
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A liquid concentrate herbicide that effectively kills more than 230 broadleaf weeds in Southern and Northern grasses.
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$18.87
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A selective herbicide that targets nutgrass and other difficult weeds.
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$51.30
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A professional selective post-emergent herbicide that controls broad-leaf weeds for commercial and residential lawns, athletic fields, golf courses, cemeteries and parks.
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$28.98
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A fast-acting herbicide that is absorbed through foliage and destroys weeds immediately upon contact.
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$42.30
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A non-selective post-emergent herbicide that kills weeds and grasses for the lawn and garden areas.
$48.89
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A selective post-emergent herbicide that has three active ingredients which provide post-emergent control of broad-leaf and grassy weeds on commercial and residential turf-grass.
$45.98
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A Group 10 non-selective post-emergent herbicide that shows results within 2 to 4 days after good growing condition applications.
$77.76
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Control most kinds of unwanted trees, brush, and broadleaf weeds in non-crop areas, rangeland, and permanent grass pastures.
$22.03
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A professionally made herbicide that kills all listed weeds while causing no damage to your lawn.
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Semera 51% WDG Herbicide 1 lb. Quick View
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A pre-emergent and post-emergent contact herbicide that controls selected grass and broadleaf weeds in non-crop areas and warm-season turfgrasses.
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Flumishield SC Herbicide Quick View
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A non-selective herbicide that provides long-lasting control of broadleaf weeds and grasses.
$31.91
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Works quickly, killing weeds and grasses within hours. Safe for pets and people and safe for the environment.
$25.77
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A selective post-emergence herbicide to control weed and brush on warm-season turf species, native grass areas, pasture/rangeland applications, and non-crop industrial sites.
$99.00
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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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$22.05
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A non-selective post-emergent herbicide that kills weeds and grasses in and around lawns and landscaping.
$18.85
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A professional selective post-emergent herbicide that controls purple and yellow Nutsedge, and broad-leaf weeds on commercial and residential cool and warm-season turf-grass.
$54.02
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An all-natural oil-based herbicide that immediately controls broadleaf and grassy weeds in just one spray.
$42.20
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A water-soluble herbicide made for controlling a broad spectrum of annual and perennial grass and broadleaf weeds.
$24.34
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A highly efficient, fast-acting formula made to kill over 200 types of weeds, brush, and grasses with one application.
5 out of 5 stars (1)
$96.37
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A professional selective post-emergent herbicide that controls 240 broad-leaf weeds for commercial roadsides, industrial sites, pastures and range-lands.
$38.16
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An eco-friendly, non-selective herbicide that kills and controls more than 200 types of brush, weeds, and grass.
$39.52
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Excellent post-emergence herbicide with two modes of action to provide dependable control of broadleaf weeds on different types of turf.
$93.29
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Excellent post-emergence herbicide with two modes of action to provide dependable control of broadleaf weeds on different types of turf.
$22.42
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A non-selective herbicide that kills undesired brush, weeds, grasses, moss, and algae.
$24.60
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A quick and effective solution that targets and destroys over 250 common weeds without harming turf grass.
4 out of 5 stars (5)
$88.76
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A ready-to-use turf herbicide that effectively kills broadleaf weeds including poison ivy and poison oak down to the roots.
$49.97
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A herbicide that destroys existing grass and weeds up to the root and keeps new weeds from growing for up to four months.
$96.57
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Provides pre and post-emergent control of annual and perennial broadleaf weeds and grasses on noncropland sites.
$18.97
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A fast-acting herbicide that works well year round.
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$53.22
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A liquid concentrate herbicide that effectively kills more than 230 broadleaf weeds in Southern and Northern grasses.
4.5 out of 5 stars (18)
$77.70
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A professional non-selective post-emergent herbicide that is used for complete bare-ground vegetation, annual and perennial grasses and broad-leaf weeds.
$44.09
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An effective herbicide formulated for control over broadleaf weeds in rangeland, permanent grass pastures, grazed areas, non-crop land, and right of way areas.
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$18.82
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A ready-to-use herbicide to kill yellow and purple Nutsedge, Kyllinga and over 50 other tough weeds.
2 out of 5 stars (5)
$25.08
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A selective post-emergent herbicide in a Ready-to-Spray (RTS) bottle that connects to the garden hose for cool & warm-season grasses.
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$24.34
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A post-emergent herbicide that kills crabgrass to the root and other listed grass weeds for Kentucky Bluegrass, Perennial Ryegrass, Fescue lawns.
$67.98
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A non-selective post-emergent herbicide concentrate that kills weeds and grasses for lawns and gardens.
$75.38
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A highly effective concentrate that powerfully kills weeds by targeting the soil and killing its roots for up to a whole year.
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Roundup Weed & Grass Killer RTU Quick View
$16.64
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A ready-to-spray, post-emergent herbicide that kills a variety of bothersome weeds. This spray is rainproof in 30 minutes after application.
$48.26
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A post-emergent herbicide that protects turf grass from broadleaf weeds and brush.
$92.46
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A professional herbicide that eliminates annual and perennial broadleaf weeds, mosses, and other cryptogams while leaving no residue.
$40.24
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A selective post-emergent herbicide that kills the hardest to kill brush and weeds, from the waxy leaves down to the roots.
$59.98
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A selective post-emergent herbicide that is specially developed for food plots and helps control grassy weeds.
$24.06
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A non-selective post-emergent herbicide that kills over 60 types of the toughest weeds, including poison ivy and tough brush.
$26.37
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A non-selective post and pre-emergent herbicide that kills weeds and grasses down to the roots for 4 months.
$39.10
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A fast-acting non-selective herbicide that controls a variety of common annual weeds.
$44.54
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A non-selective herbicide that kills undesired brush, weeds, grasses, moss, and algae.
$52.30
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A non-selective herbicide in a RTU bottle that effectively kills the toughest weeds and brush, including poison ivy.
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$70.66
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A non-selective pre & post-emergent herbicide concentrate that kills and prevents weeds for up to 12 months.
$46.35
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A ready-to-use herbicide designed for Southern lawns that kills weeds without damaging the grass.
$69.21
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A highly effective non-selective post-emergent herbicide that controls a wide range of woody plants and broadleaf weeds on rangelands, grass pastures, and non-crop areas.
$96.91
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An oil-soluble, emulsifiable liquid herbicide that controls woody plants and annual and perennial broadleaf weeds.
$21.02
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A fast-acting non-selective herbicide that controls a variety of common annual weeds.
$57.59
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A herbicide designed to control weeds from seeds in St. Augustinegrass and Centipedegrass.
$17.93
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A ready-to-use high-efficiency grass and weed killer that kills stubborn weeds down to the roots so they won't grow back.
$53.53
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A ready-to-use high-efficiency grass and weed killer that kills stubborn weeds down to the roots so they won't grow back.
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Scotts Turf Builder Triple Action Built For Seeding Quick View
$82.41
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A triple-action formula that aids and feeds new seeds to develop into strong grass while protecting and controlling them against weeds for up to 6 weeks.

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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