Herbicide & Pesticide

Gempler's offers an assortment of herbicides for a variety of horticulture, landscape and agriculture needs. Common applications include commercial and residential turf, flower beds, hardscaped areas, fence lines and aquatic areas. Herbicides are also offered to kill seedlings and tree stumps. Choose from our selection of pre-emergent herbicides to stop weeds before they even get started. Post-emergent products help eradicate weeds after they've already invaded your lawn, field or landscape. Count on Gempler's to control a variety of invasive weeds such as dandelions, ragweed, foxtail and thistle--along with countless common broadleaf weeds. Herbicides and Pesticides from Gempler's are offered in a variety of sizes and compatible with  a variety of spraying equipment. Shop today!

Sideswipe® Spot Herbicide Applicator
Sideswipe® Spot Herbicide Applicator
USA Made
$48.79

Sideswipe® Spot Herbicide Applicator

2 Reviews

HERBICIDE APPLICATOR 1 QT PVC SID

Safer Diatomaceous Earth Insecticide
Safer Diatomaceous Earth Insecticide
USA Made
$11.49

Safer Diatomaceous Earth Insecticide

CRAWLING INSECT KILLER, POWDER, RTU, 4LB 51703

Tordon® RTU Herbicide

$27.99

Tordon® RTU Herbicide

7 Reviews

Tordon RTU Herbicide 04914

Dramm Herbi® Herbicide Sprayer
DRAMM Herbi® Herbicide Sprayer

$324.99

Dramm Herbi® Herbicide Sprayer

2 Reviews

HERBI SPRAYER 2.5 LITER 2-5 OZ/ MINUTE

TOTAL SOLUTIONS Triple Threat Broadleaf Herbicide

from $42.99

Total Solutions Triple Threat Broadleaf Herbicide

1 Review

TOTAL SOLUTIONS Triple Threat Broadleaf Herbicide

Garlon® 4 Ultra Triclopyr Herbicide

$267.99

Garlon® 4 Ultra Triclopyr Herbicide

2 Reviews

Garlon 4 Ultra Triclopyr Herbicide,2.5 Gal. 59184

Ranger Pro® Glyphosate Herbicide
USA Made
$62.99

Ranger Pro® Glyphosate Herbicide

Ranger Pro Glyphosate Herbicide 2.5 GAL 06492

ProDeuce® Herbicide
Sold out
$56.99

ProDeuce® Herbicide

7 Reviews

ProDeuce Herbicide 64 Oz. 01176

End All™ Insecticidal Soap
USA Made
$38.99

End All™ Insecticidal Soap

Insect Killer,Liquid,Concentrate,32 oz. 00031

Eliminator Aquatic Herbicide

from $32.99

Eliminator Aquatic Herbicide

Eliminator Aquatic Herbicide

Induce® Nonionic Surfactant
USA Made
$23.49

Induce® Nonionic Surfactant

Induce Nonionic Surfactant QT

Year-Round Spray Oil -- Gallon Concentrate
USA Made
$24.99

Year-Round Spray Oil -- Gallon Concentrate

3 Reviews

OIL HORTICULTURAL SPRAY 1 GAL 00120

Roundup ProMax™ Liquid Glyphosate Herbicide, 1.67 gal.
Roundup ProMax™ Liquid Glyphosate Herbicide, 1.67 gal.
Sold out
$82.49

Roundup ProMax™ Liquid Glyphosate Herbicide, 1.67 gal.

1 Review

Non-Selective Weed Killer,1.67 G 38452

Monterey Weed Impede Herbicide (Gallon)
USA Made
$125.99

Monterey Weed Impede Herbicide (Gallon)

Weed Impede Herbicide,1 gal. 10101

Danville 18"W Chemical Applicator Edging Tool
Chemical Applicator Edging Tool, 18"W
USA Made
$189.99

Danville 18"W Chemical Applicator Edging Tool

Chemical Edging Tool 18 In

Safer® End All™ Organic Insecticide
Sold out USA Made
$31.99

Safer® EndAll™ Organic Insecticide, 1 gal.

Organic Insect Killer,Liquid,RTU,1 gal. 01063

Spurge Power Herbicide, Pint
USA Made
$28.49

Spurge Power Herbicide, Pint

Spurge Power Herbicide, 1 pt. 10115

Chemical Applicator Edging Tool, 12"W

$189.99

Danville 12"W Chemical Applicator Edging Tool

Chemical Edging Tool,12 In

Glyphosate Herbicide, 2.5-gal.
Sold out
$105.99

Glyphosate Herbicide, 2.5-gal.

NON-SELECTIVE WEED KILLER 2.5 GAL 80590

Year-Round Spray Oil -- Quart Concentrate
USA Made
$11.49

Year-Round Spray Oil -- Quart Concentrate

2 Reviews

HORTICULTURAL SPRAY OIL QUART 00114

CROP Post-Emergent Weed Control Herbicide, 1 qt.

$109.99

Fusilade II Post-Emergent Weed Control Herbicide

3 Reviews

CROP Post-Emergent Weed Control Herbicide, 1 qt. F 73215

DANVILLE INDUSTRIES 6"W Chemical Applicator Edging Tool

$179.99

Danville 6"W Chemical Applicator Edging Tool

CHEMICAL EDGING TOOL 6 INCH