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
$52.99

Sideswipe® Spot Herbicide Applicator

HERBICIDE APPLICATOR 1 QT PVC SID

$52.99
ProDeuce® Herbicide
$56.99

ProDeuce® Herbicide

Herbicide, Concentrated, 64 Oz. 63912

$56.99
QuikPRO®, 1.5-oz. Packet
Sold out
$14.99
$11.99

QuikPRO®, 1.5-oz. Packet

Non-Selective Weed Killer,1.5 oz,Pk 5 70390

$14.99
$11.99
Sold out
Roundup ProMax™ Liquid Glyphosate Herbicide, 1.67 gal.
Sold out
$82.49

Roundup ProMax™ Liquid Glyphosate Herbicide, 1.67 gal.

Non-Selective Weed Killer,1.67 G 38452

$82.49
Sold out
Tordon® RTU Herbicide
$27.99

Tordon® RTU Herbicide

Brush Killer,Ready to Use 04914

$27.99
DRAMM Herbi® Herbicide Sprayer
$324.99

Dramm Herbi® Herbicide Sprayer

HERBI SPRAYER 2.5 LITER 2-5 OZ/ MINUTE

$324.99
TOTAL SOLUTIONS Triple Threat Broadleaf Herbicide
from $42.99

TOTAL SOLUTIONS Triple Threat Broadleaf Herbicide

TOTAL SOLUTIONS Triple Threat Broadleaf Herbicide

from $42.99
Ranger Pro® Glyphosate Herbicide
$62.99

Ranger Pro® Glyphosate Herbicide

NON-SELECTIVE HERBICIDE, GLYPHOSATE 2.5 GAL 06492

$62.99
Garlon® 4 Ultra Triclopyr Herbicide
$267.99

Garlon® 4 Ultra Triclopyr Herbicide

Woody Plant Herbicide,2.5 Gal. 59184

$267.99
QuikPRO® Granular Herbicide, 6.8 lb. Jug
Sold out
$104.99
$89.99

QuikPRO® Granular Herbicide, 6.8 lb. Jug

Non-Selective Weed Killer,6.8 Lb. 70380

$104.99
$89.99
Sold out
Eliminator Aquatic Herbicide
from $32.99

Eliminator Aquatic Herbicide

Eliminator Aquatic Herbicide

from $32.99
Induce® Nonionic Surfactant
$23.49

Induce® Nonionic Surfactant

NON-IONIC PESTICIDE SURFACTANT QT

$23.49
Safer Diatomaceous Earth Insecticide
$11.49

Safer Diatomaceous Earth Insecticide

CRAWLING INSECT KILLER, POWDER, RTU, 4LB 51703

$11.49
Glyphosate Herbicide, 2.5-gal.
Sold out
$105.99

Glyphosate Herbicide, 2.5-gal.

NON-SELECTIVE WEED KILLER 2.5 GAL 80590

$105.99
Sold out
Chemical Applicator Edging Tool, 18"W
$189.99

Chemical Applicator Edging Tool, 18"W

Chemical Edging Tool 18 In

$189.99
Year-Round Spray Oil -- Gallon Concentrate
$24.99

Year-Round Spray Oil -- Gallon Concentrate

OIL HORTICULTURAL SPRAY 1 GAL 00120

$24.99
Replacement 9"L Applicator for Sideswipe
$20.99

Replacement 9"L Applicator for Sideswipe

Replacement Applicator,9 In.

$20.99
Custom™ Aquatic and Terrestrial Herbicide
Sold out
$84.99
$74.99

Custom™ Aquatic and Terrestrial Herbicide

Herbicide,Liquid Concentrate,2-1/2 gal. 92620

$84.99
$74.99
Sold out
Chemical Applicator Edging Tool, 12"W
$189.99

Chemical Applicator Edging Tool, 12"W

Chemical Edging Tool,12 In

$189.99
Year-Round Spray Oil -- Quart Concentrate
$11.49

Year-Round Spray Oil -- Quart Concentrate

HORTICULTURAL SPRAY OIL QUART 00114

$11.49
Monterey Remuda Full Strength Herbicide (Quart)
Sold out
$19.99

Monterey Remuda Full Strength Herbicide (Quart)

Remuda Herbicide 1 Quart 10159

$19.99
Sold out
Monterey Weed Impede Herbicide (Gallon)
$125.99

Monterey Weed Impede Herbicide (Gallon)

Weed Impede Herbicide,1 gal. 10101

$125.99
Spurge Power Herbicide, Pint
$28.49

Spurge Power Herbicide, Pint

Spurge Power Herbicide, 1 pt. 10115

$28.49
Professional Pest Control Sprayer
$269.99

Chapin Professional Pest Control Sprayer

PEST CONTROL SPRAYER, 1.5GAL, MULTITIP NOZ 10800

$269.99