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Grazon Pro Herbicide (Picloram P+D)

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Grazon Pro Herbicide (Picloram P+D) by Alligare LLC is a weed killer for control of undesirable vegetation in established turf, pastures and rangelands. Grazon is the best weed killer for large fields and pastures. It is very popular as a farm herbicide and has been around for a long time and goes by other names like Graze On, Grazeon, and Grazon Extra. RESTRICTED USE PESTICIDE.

Target Pests

Picloram P+D Herbicide is used for the control of bindweed wild carrot clover dandelion dock goldenrod milkweed plantain ragweed ragwort sowthistle vetch alder birch blackberry cherry douglas fir elm hemlock hickory honeysuckle maple oak persimmon pine poison oak sassafras spruce sumac wild rose and many other listed weeds.

For Use In

Grazon Herbicide is for use on conservation reserve program acres rangelands grass pastures forest planting sites industrial sites manufacturing sites storage sites rights-of-way railroads electric power lines communication lines pipelines highways and wildlife openings.


For a broadcast application Picloram P+D Herbicide can be used at a rate of 1 to 7.4 pints per acre making sure to use sufficient enough water to get uniform coverage of the treatment area. The Grazon application rate varies significantly depending on the use site and target weed. Please always refer to the Grazon label before applying.

Use higher mix rates of Picloram P+D in areas with dense weed populations or to obtain a longer residual control of target weeds.

Coverage Area

Do not exceed more than 7.4 quarts per acre per year. Each 2.5 gallon container of Picloram P+D Herbicide will cover approximately 1.35 acres at the maximum use rate per year.

Time to Kill

Grazon will kill weeds in 2-4 days depending on growth stage and weather.

Mix Rate

1 to 7.4 pints per acre

Active Ingredient

Picloram 10.2%, 2,4-D 39.6%

Grazon Pro Herbicide (Picloram P+D)

Product Q & A

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how much chemical per gallon of water?
A shopper on Apr 8, 2018
BEST ANSWER: Please refer to the label for actual rates for use of the Picloram.

Rate per gallon of water will rant from 0.37 to 1.0 ounce per gallon to cover 1,000 square feet of area.
Can this product be used around horses , goats and chickens?
Jerry S on Jul 5, 2018
BEST ANSWER: Jerry, as with all restricted use herbicides, you'll want to fully read the labels and adhere to the instructions. So please double check on what I write here before using.

There are no grazing restrictions for non-lactating dairy animals or horses, goat, and other animals. Meat animals (e.g., your goats or chickens) must be withdrawn from the treated forage at least 3 days before slaughter. There are restrictions on feed use crops on areas treated with this. Also, you need to allow 7 days of grazing on untreated pasture before moving livestock from treated grazing areas to broadleaf crop areas, and you have to be careful about where you use the manure from animals grazing on treated areas.

BTW, this is dangerous stuff (causes irreversible eye damage), so be sure to use the specified personal protective equipment (PPE) and adhere to all the label directions. For example, the restricted entry interval (REI) is 48 hours so if you go into the treated area to handle your livestock before the REI is up, you'll need to use the PPE.

Good luck.
Will this kill large pine trees if spraying poison ivy at the base of the tree?
A shopper on Jun 12, 2018
BEST ANSWER: No, it should not kill large established trees, but this is a restricted use product.
Will it kill dewberries?
A shopper on Jun 8, 2018
BEST ANSWER: Yes, Picloram is For the control of broadleaf annual and perennial weeds, and certain woody species on
Conservation Reserve Program (CRP) acres, rangeland and permanent grass pastures.
Alligare Picloram+D may also be used for control of unwanted annual and perennial
broadleaf weeds, woody plants, and vines on forest planting sites and non-crop areas
including industrial, manufacturing and storage sites; rights-of-way, such as railroads,
electric power lines, communication lines, pipelines, highways; and wildlife openings in
forest and non-crop areas.

This is a restricted use product and does require a license.
for spot spraying what is the mixture ratio with water?
A shopper on May 10, 2018
BEST ANSWER: 0.8 ounce per gallon of water at the 3 pints per acre rate.
Can cows graze same day?
A shopper on May 9, 2018
BEST ANSWER: There are no grazing restrictions for non-lactating dairy animals or other livestock including horses, sheep, goats, and other animals in the treatment area. Do not allow lactating dairy animals to graze treated areas within 7 days after application. Do not harvest grass cut for hay from treated areas for 30 days after application. Meat animals must be withdrawn from treated forage at least 3 days before slaughter.
How close to well can grazing be safely used?
Pat B on May 3, 2018
BEST ANSWER: Typically it is recommended to stay at least 20 feet from wells when spraying pesticides.
Do you need amask, if so what rating
Andy on Jun 28, 2017
BEST ANSWER: User Safety Recommendations
Users should:
� Wash hands before eating, drinking, chewing gum, using tobacco, or using the toilet.
� Remove clothing/PPE immediately if pesticide gets inside. Then wash thoroughly and
put on clean clothing.
� Remove PPE immediately after handling this product. Wash the outside of gloves
before removing. As soon as possible, wash thoroughly and change into clean
Here is our kit:

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