Nufarm Weedar 64

5 out of 5 stars 12 Reviews | 17 Q&A

Nufarm Weedar 64

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Average Rating

5 out of 5 stars Rating: 4.9

12 Reviews | 17 Q&A

Product Overview

Nufarm Weedar 64 is a selective herbicide which provides broad-spectrum control of annual, biennial, perennial broad-leaf weeds. It features low-volatile formula which contains 2,4-D as its active ingredient which effectively kills and control weeds like horseweed, ragweed, catnip, chicory, coffeeweed, carpetweed, cocklebur, pigweeds, bindweed, dandelion, ironweed, plantains, wormwood, and more. Its versatile formulation is designed for a variety of uses and can be applied on crops like apples, cereal grains, corn, fallowland, crop stubble, orchard floor, rice, soybeans, sugarcane, rangeland, forests, pasture, as well as non-crop areas like aquatic sites, lawns, ornamental turf, ditch banks, forestry, and right-of-ways. It easily dissolves in water to form a premium solution, making it very efficient to use.

This is not to be used on residential areas.

Note: Due to New California State restrictions, this Can Not be Sold in California.

Features and Specs

Active Ingredient 2,4-D, dimethylamine salt 46.8%
Target pests Annual, biennial, perennial broadleaf weeds like horseweed, ragweed, catnip, chicory, coffeeweed, carpetweed, cocklebur, pigweeds, bindweed, dandelion, ironweed, plantains, wormwood and oters
* See Label for complete list
For use in Asparagus, Cereal Grains, Corn, Fallow-land, Crop stubble, Orchard floor, Rice, Soybeans, Sugarcane, Range-land, Forests, Ornamental Turf-grass, Fence-rows, Drainage Ditch-banks, Aquatic and Irrigation Ditches
Application 1/4 to 3 Pints per Acre
Spot Treatment: 2 to 3 oz. per 3 Gallons of Water
Pet safe Yes, if used as directed on Label
Formulation Professional Product
Group 4 Herbicide
NOT FOR SALE TO CA, PR
CT, VT (Restricted To Licensed Applicators Only)
Shipping Weight 9.83 lbs
Manufacturer Nufarm (Mfg. Number: NUF10389051R)
UPC 191662012217
EPA Registration 71368-1

Details

DIRECTIONS FOR USE:

Injury to crops from this herbicide may occur. Apply only to varieties known to be tolerant to 2,4-D. If you are uncertain concerning tolerant varieties, consult your seed company.

Mixing Instructions

Add about one-half the water to the mixing tank, then add this product with agitation and finally the rest of water with continuing agitation.

Application Procedures

Apply by air or ground equipment in adequate amount to obtain sufficient coverage, except as otherwise directed on the label. Use 2 or more gallons of water per acre for aerial application and 10 or more gallons of water per acre for ground application.

5 stars   11
4 stars   1
3 stars   0
2 stars   0
1 star   0
  
  • 4 of 5 Stars

    IT WORKS!!

    By C.r. on 08/03/2018

    I purchased this product to remove broadleaf weeds like clover leaf and dandelions in my lawn. I used the required amount from the instructions and used some baby shampoo as the surfactant into the mixture. (total mixture = approximately 3 oz). As a test, I filled the mixture into a 24 oz spray bottle that you can buy at a dollar store. I sprayed a few troubled areas around 6 pm and literally overnight the weeds started dying. Within three days the weeds were gone, but be careful with the location you spray because it may kill your grass momentarily - it will temporarily make the treated area dark brown/yellow. i recommend using this product.

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    11 of 12 people found this review helpful

  • 5 of 5 Stars

    very good

    By Harold on 03/09/2019

    works very good. it took only 8 hours to see the effect on weeds. after 24 hours, weeds were lying down. I used 3 0z per gallon and I think it was too much. 2oz would be god.

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    8 of 9 people found this review helpful

  • 5 of 5 Stars

    Customer Reviews

    By Kim on 05/02/2019

    This product worked wonderfully! It killed all my spring unwanted weeds in my yard.

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    6 of 6 people found this review helpful

  • 5 of 5 Stars

    Way to go

    By Gary on 05/11/2018

    This was a reorder. Your performance was excellent in every respect.

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    4 of 5 people found this review helpful

  • 5 of 5 Stars

    Weedar 64

    By Frank on 10/12/2018

    This is an excellent product that I have been using for years. It allows you to mix for different strengths. It is very, very effective in killing weeds.

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    4 of 5 people found this review helpful

See all 12 customer reviews

Questions & Answers

Have a question about this product?
  
Q
How long does it take to see results after applying Nufarm Weedar 64?

Application via backpack sprayer

A

When used as directed it can take up to 30 days to completely kill weeds when using Nufarm Weedar 64, but visible results should appear within a week or so. 

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19 of 20 people found this answer helpful

Q
What is the rate when mixing Nufarm Weedar 64?
A

Per the Nufarm Weedar 64 product label

If dosage on Label Shows Following Rate per Acre           Use this amount for each gallon of water per 1000 sq/ft

                  2 pints                                                                                         0.72 ounces (4.3 teaspoons)

                  3 pints                                                                                          1.1 ounces (2 tablespoons)

                  4 pints                                                                                          1.4 ounces (2.8 tablespoons)

                  6 pints                                                                                          2.2 ounces (4.4 tablespoons)

 

See the product label for specific usage rate recommendation for your particular target weeds. 

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13 of 37 people found this answer helpful

Q
How long before a rain should Nufarm Weedar 64 be applied?
A

Nufarm Weedar 64  is best applied when no rain/irrigation is expected within 2 days before application or 3 days after.

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13 of 13 people found this answer helpful

Q
We have dogs, is Nufarm Weedar 64 safe to use on the lawn?
A

Nufarm Weedar 64 is not for use in residental areas.  The re-entry time after application in labeled areas is 48 hours after application.

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9 of 11 people found this answer helpful

Q
Do you have to add a oil or stabilizer with Nufarm Weedar 64?
A

Adding an oil, wetting agent, or other surfactants to Nufarm Weedar 64 may increase effectiveness on weeds but also may reduce selectively to crops, resulting in crop damage.

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5 of 5 people found this answer helpful

See all 17 customer questions

Nufarm Weedar 64 5 out of 5 stars Rating: 4.9 (12 Reviews / 17 Q&A)

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