Pendimethalin

Pendimethalin is the active ingredient found in selective herbicide products such as Pendulum 2G, as well as other lawn and garden products. Pendimethalin is labeled to control a variety of broadleaf and grassy weed species in crop areas, residential lawns, and ornamentals.  Check out our selection of liquid and granular pendimethalin products below.

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Pendulum 2G Granular Herbicide Quick View
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$98.98
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A professional selective pre-emergent granular herbicide that controls crabgrass and more than 40 grass and broad-leaf weeds.
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Drexel Pin Dee 3.3 EC Herbicide Quick View
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$159.22
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A professional herbicide that provides preemergent control of broadleaf weeds and grass on a broad spectrum of field crops, permanent crops, and non-crop use sites.
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Prowl H2O Herbicide Quick View
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$198.11
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A selective pre-emergent herbicide that provides control of annual grasses and certain broad-leaf weeds for commercial crops.
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Corral 2.68G Pre-Emergent Herbicide Quick View
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$116.66
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A professional selective pre-emergent herbicide that controls broad-leaf weeds and annual grassy weeds in cool & warm-season turf for golf courses and sod farms.
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Ike's Sandbur and Crabgrass Preventer Quick View
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$40.88
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A highly effective weed and grass preventer that targets and controls over 40 types of broadleaf weeds.
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OH2 Ornamental Herbicide Quick View
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$199.00
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A professional granular pre-emergent herbicide that controls broad-leaf and grassy weeds for commercial ornamental production and landscaping.
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Agrisel Pendi Hydrocap Pre-Emergent Herbicide Quick View
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$28.58
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A professional pre-emergent herbicide that controls over 50 types of weeds and grasses.
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$123.77
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A professional pre-emergent meristematic inhibitor herbicide that controls grasses and broad-leaf weeds in cool & warm-season grasses for commercial and residential lawns.
$207.62
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A professional herbicide that controls broadleaf weeds and annual grasses as they germinate.
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Roundup Weed Barrier Granules Quick View
$30.82
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Easy-to-apply granules that create a barrier to protect plants from weeds that lasts up to 8 months.
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Scotts Lawn Pro Crabgrass Preventer Plus Lawn Fertilizer Quick View
$111.75
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A pre-emergent herbicide and fertilizer that prevents crabgrass and other weeds while feeding the lawn for greener and healthier grass.
$51.47
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A crabgrass preventer and fertilizer that prevents crabgrass and other weeds while feeding the lawn for a greener and healthier lawn.
$73.31
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A weed and feed that prevents crabgrass and other weeds while feeding the lawn for a faster green-up after winter.
$50.30
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An excellent first step on Scott's Annual Program that provides a healthy and beautiful lawn by preventing crabgrass from growing and protects plants from the heat.

What is pendimethalin?

Pendimethalin is the active ingredient found in the popular weed preventer Pendulum 2G.  It is an orange-yellow crystalline solid with a slight nutty or fruit-like smell.  Pendimethalin is globally registered for use on a wide range of food crops.

What is a selective herbicide?

Selective herbicides are just what you would think. Rather than killing all plants indiscriminately, pendimethalin kills only certain kinds of weeds that are detrimental to the desired crop. Target plants include annual grasses and broadleaf weeds.

What is the best timing for pendamethalin products?

Products containing the active ingredient pendimethalin can be used both preemergence (before target weeds emerge) or early postemergence (just after weeds have sprouted).

Mode of Action

Pendamethalin is an inhibitor of plant cell division and cell elongation.  It is absorbed into the target plant at the roots and shoots and the plant is no longer able to grow.

Animal & Environmental Toxicity

Pendimethalin is highly toxic to fish, but non-toxic to birds. It will not leach through the soil to contaminate ground water.  Garden products that contain pendimethalin must carry the word "Caution" or "Warning".
 

Human Toxicity

When handling products that contain pendamethalin it is imperative to wear the proper clothing, which should be outlined for you on the product label. This chemical is considered "slightly toxic" if ingested, inhaled, or absorbed through the skin.  Applicators of this product are at risk for these kinds of exposures during mixing, loading, and spraying if the proper clothing is not worn.

Products Containing Pendamethalin

Pendulum 3.3 EC - 2.5 Gallon
Pendulum AquaCap - 2.5 Gallon
Pendulum 2G - 40 lb. bag

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