Tordon RTU Herbicide
Tordon RTU Herbicide

Tordon RTU Herbicide

CORTEVA

Tordon RTU Herbicide

Tordon RTU Herbicide is a ready-to-use specialty herbicide used to kill and prevent invasive trees from growing. It can be used along roads, fence lines, and various non-cropland areas to control aspen, ash, dogwood, hickory, and other tree types.
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Tordon RTU is a ready-to-use herbicide manufactured by DOW/CORTEVA, an applied as a cut surface treatment. Since it is ready-to-use, Tordon RTU does not need to be diluted or mixed with water or any other liquid.

It is formulated with the active ingredients picloram and 2,4-D, and can be used to control trees by using various methods. It can be applied by injection, frill or girdle treatment, and it is also effective as a stump remover.

Tordon RTU is effective against cedar, hickory, dogwood, and other hard to control trees. Tordon RTU is ideal for removing trees that are taking over forest lands and destroying other non-cropland sites.

Tools Needed

To apply Tordon RTU, tree trunk injector equipment is needed. When using the frill or girdle treatment, you will need an ax to cut and score the tree bark. To treat the cuts or treat a tree stump, a sprayer or a paint brush will be needed to apply the Tordon to the affected site.

How to Use

  • Step 1: There are multiple methods of applications for Tordon RTU. For tree injection, use 1 milliliter of Tordon RTU and inject it through the tree bark all the way around the tree at ground level every 2 to 3 inches between the edges of the injection sites.
  • Step 2: To kill tree stumps, spray or paint the solution on the cambium area of the stump next to the bark with Tordon RTU.
  • Step 3: For frill or girdle treatments you will make a single hack girdle or "frill" of cuts with an ax through the bark completely around the tree, making the cuts overlap. You can then spray the Tordon RTU or paint the injured areas, using enough to make the areas wet.

Where to Use

Application of Tordon RTU on railroad tracks

Tordon RTU can be applied to various types of trees found in non-cropland areas, forest sites, fence lines, roadsides, and rights-of-way.

This product should not be applied on residential or commercial lawns or near ornamental trees and shrubs. 

When to Use

Tordon RTU can be applied anytime an unwanted tree or tree stump needs to be removed from specific areas. Treatment applications can be made at any time during the year, but do not treat maple trees during spring sap flow.

Safety Information

Tordon RTU is safe to use when applied according to label directions. Tordon RTU is not recommended for use on residential or commercial lawns. Always wear the proper personal protective equipment (PPE) when cutting or injecting trees and applying Tordon RTU.

Special Considerations

Tordon RTU is a ready-to-use herbicide and does not require dilution. Tordon RTU can be applied in various ways, always read the product label for specific directions on each application method for the best results. Do not apply within the root zone of desired trees as they may be affected by through root uptake by movement into the topsoil or by excretion of the product from nearby treated trees.  

AvailabilityOnline
Restricted UseNo
Shipping RestrictionsAK, CA, CT, HI, IN, MI, NY, OR, RI, SC, VT, WA
BrandCORTEVA
Keith's Pro Tips"When applying Tordon RTU to hard to control trees such as dogwood, hickory, and maples, apply the herbicide to one continuous cut instead of multiple cuts spaced around the tree."
Product DrawbacksTordon RTU is not recommended for eliminating weeds. When weed control is needed, we recommend an herbicide that is labeled for the specific area being treated.
Target PestsTordon RTU controls the following woody plants and trees: Ailanthus, Alder, Aspen, Birch, Cedar, Cherry, Dogwood, Elm, Firs, Green Ash, Gum, Hawthorn, Hickory, Hornbeam, Maples, Oaks, Pecan, Persimmon, Serviceberry, Sourwood, and Sweetbay.
Application EquipmentGloves
Application MethodsBasal Treatment, Injection, Spot Treatment
Active IngredientPicloram- 5.4%, 2,4-dichlorophenoxyacetic acid- 20.9%
Product TypeHerbicide
FormulationReady-To-Use
Application RateTordon RTU is a ready-to-use herbicide and does not require mixing and should not be diluted.
Shelf LifeTordon RTU will last for up to 1 to 2 years when stored according to the product label. Store Tordon RTU in a cool, dry storage location.
YieldWhen injection unwanted trees, 1 millimeter of Tordon RTU is enough to treat 1 tree.
Use SitesOutdoors
Time to KillTordon RTU can take up to 2 weeks to kill vegetation. Please reapply after 7-10 days if you do not see immediate results.
Comparable ProductsTricolpyr 4
Incompatible Grass Types Bentgrass, St Augustine
EPA Registration #62719-31
4.9/5
Based on 23 reviews
  • 83%(19)
  • 17%(4)
  • 0%(0)
  • 0%(0)
  • 0%(0)
100%
2/13/23
Nathan Frink
Verified Buyer
good product
it works to prevent bushes and trees from coming back after they have been cut.
100%
11/30/22
Rick M.
Verified Buyer
Great for thinning woods
We use it to kill sweet gum, pine and elm trees out of our oak woods. They just eventually fall after they die. An alternative to a power saw
100%
11/28/22
James Hughes
Verified Buyer
Tordon is the best for clearing out unwanted brush. We use it to kill honeysuckle that has been planted by birds in our CRP acres. Works even in the winter.
100%
11/11/22
Kristen Alaniva
Verified Buyer
Easy to use
Easy to use and it’s bright blue so you can see where you’ve applied it. I try to avoid pesticides but this was recommended for invasive tree of heaven. Just applied yesterday but our temperatures have taken a drastic drop from 70s to 40s. I may need to reapply in the spring. This product was hard to find in WI so happy to find it online at Solutions Pest & Lawn.
100%
9/7/22
Georgia Palmer
Verified Buyer
Boy it Works!!!!
One drop on my trumpet vine killed it and nothing else would.
80%
8/20/22
Jody L. D.
Verified Buyer
Tordon
The tordon is great---The delivery time (OVER 3 WKS) was horrible. Might have to save for next year. Great product--works--order EARLY.
100%
7/10/22
Tommy Callan
Verified Buyer
Quality transaction
Fast delivery with awesome price.
Instructiones for use are good.
Looked at the two Jobs today; the product is noticeably effective.
100%
5/23/22
DENISE G.
Verified Buyer
IT KILLED MY BUSH ...HEY!

i BROUGHT ANYOTHER BOTTLE...YES I RECOMMEND IT
100%
3/9/22
Pattie Bell
Verified Buyer
Finally a herbicide that really works!
I have a problem with Elm trees around my house. Nothing in the past could could kill those pesty trees. After running across a YouTube video, a man demonstrated the product, I had to try it. I am very glad I did. I have used it since on many trees and saplings. It works. Best if directions are followed.
100%
8/10/21
Pat Opp
Verified Buyer
Tordon is a stump / tree killer but it will kill any plant it comes in contact with!
I used Tordon to get rid of tree stumps and plants that are bad suck as bramble and honey locusts.
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More Information
Restricted Use No
Shipping Restrictions AK, CA, CT, HI, IN, MI, NY, OR, RI, SC, VT, WA
Availability Online
Signal Word CAUTION
Keith's Pro Tip "When applying Tordon RTU to hard to control trees such as dogwood, hickory, and maples, apply the herbicide to one continuous cut instead of multiple cuts spaced around the tree."
Target Pests Multi Cherry, Oak, Ailanthus, Alder, Aspen, Birch, Cedar, Dogwood, Elm, Firs, Green Ash, Gum, Hawthorn, Hickory, Hornbeam, Maples, Pecan, Persimmon, Serviceberry, Sourwood, Sweetbay
Time to Kill Tordon RTU can take up to 2 weeks to kill vegetation. Please reapply after 7-10 days if you do not see immediate results.
Chemical Type Herbicide
Formulation Ready-To-Use
Application Methods Basal Treatment, Injection, Spot Treatment
Product Drawbacks Tordon RTU is not recommended for eliminating weeds. When weed control is needed, we recommend an herbicide that is labeled for the specific area being treated.
Active Ingredient Picloram- 5.4%, 2,4-dichlorophenoxyacetic acid- 20.9%
Application Equipment Gloves
Mix Rate Tordon RTU is a ready-to-use herbicide and does not require mixing and should not be diluted.
Low Use Rate 5.81 oz./1,000 sq. ft.
High Use Rate 11.63 oz./1,000 sq. ft.
Use Sites Outdoors
Yield When injection unwanted trees, 1 millimeter of Tordon RTU is enough to treat 1 tree.
EPA Registration No. 62719-31
Shelf Life Tordon RTU will last for up to 1 to 2 years when stored according to the product label. Store Tordon RTU in a cool, dry storage location.
Comparable Products Tricolpyr 4
Children or pets? No
Property Characteristics Grazing Animals
Questions and Answers
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  1. Q:will this product kill bamboo and if so what is the most effective method of disbursement?
    3/25/24
    A:No, it will not control bamboo. We recommend using Ecomazapyr 2 SL Herbicide, which is labeled to control Japanese bamboo and golden bamboo. https://www.solutionsstores.com/imazapyr-2-sl-herbicide

    Amanda

    3/26/24
  2. Q:Will Tordon RTU kill oleanders? I have several large ones I want rid of.
    3/8/24
    A:No, this product won't control them. Since oleander is a type of evergreen shrub your best bet is to use a non-selective herbicide. Keep in mind that these type of products will kill all plants it contacts and may not allow for replanting for a set period of time.

    Amanda

    3/8/24
  3. Q:Where can we buy this product ?
    1/5/24
    A:I ordered online from a feed and seed store. Can't remember which one.

    Resa Wilcox

    1/6/24
    Certified Buyer
  4. Q:Tordon painted.on bald cypress stump kill nearby magnolia bush & white pine.?
    9/2/23
    A:Untreated trees can occasionally be affected by root uptake of Tordon RTU Herbicide through movement into the topsoil or by excretion of the product from the roots of nearby treated trees. It may kill magnolia bush and white pine for these reasons. Do not apply this product within the root zone of desirable trees unless such injury can be tolerated.

    Amanda Chavez

    9/5/23
    Certified Buyer
  5. Q:Is it like round-up?
    8/4/23
  6. Q:I have unknown vines coming up through my evergreen tree. If I cut the vine at an angle and paint the cut with Tordon RTU, will the vine die, but not the tree?
    7/30/23
    A:Give it a try wont hurt

    William Gahr

    7/30/23
    Certified Buyer
  7. Q:What happens to the tree after it dies. Can if fall on the house next to it?
    12/3/22
    A:Yes, the tree likely will fall. It sounds like you should probably have the tree cut down and then either have the stump ground or treat the stump with Tordon to keep it from regrowing.

    Brian Utecht

    12/4/22
    Certified Buyer
  8. Q:If Tordon is sprayed on the bark of a large Silver birch tree will it die ?
    9/30/22
    A:I have never sprayed it; I would be very very careful; it's strong.. (and will drift)

    Jeannette Simpson

    9/30/22
    Certified Buyer
  9. Q:Will it kill Chinese elm ?
    8/22/22
    A:Tordon RTU Herbicide will not control Chinese elm. This product should not be applied on residential or commercial lawns or near ornamental trees and shrubs.

    Amanda Chavez

    8/22/22
    Certified Buyer
  10. Q:Accidentally kills a tree by applying small amount in root zone. How long before I can replant the area?
    7/25/22
    A:Tordon RTU Herbicide is highly active as a herbicide, is water-soluble, can move with surface runoff water, and can remain phytotoxic for a year or more if it gets into the soil.

    Amanda Chavez

    7/25/22
    Certified Buyer
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Tordon RTU SDS (315.40 kB)
Tordon RTU Label (427.64 kB)
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