What does tordon kill?

Asked By: Ridouane PiƱar | Last Updated: 5th March, 2020
Category: hobbies and interests beekeeping
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Tordon is a powerful chemical that kills unwanted vegetation. Sometimes trees need to be killed due to overcrowding or disease but it is impractical to cut them down. In those instances, an herbicide is used to kill the tree from the inside out while the tree is allowed to stand in place.

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Likewise, what does Tordon 22k kill?

Picloram 22K Herbicide is a post-emergent herbicide that contains Picloram and is designed to kill weeds, brush and woody plants on pastures and rangelands.

Similarly, how long does tordon stay in soil? The Dow Company, makers of Tordon, state that the average soil half-life for picloram is 90 days. This would be the amount of time for 50% of the chemical to break down in the soil.

Similarly one may ask, is tordon safe?

Picloram, the active ingredient in Tordon, has been classified as Category E – “evidence of non-carcinogenicity to humans” by the EPA (the most favorable classification possible), and has been found to be “practically nontoxic” to mammals, birds, and honeybees.

Will tordon kill roots?

Yes, the active ingredient in Tordon RTU Specialty Herbicide is known to leach into the soil from treated roots and can remain for several years.

39 Related Question Answers Found

How long does it take tordon to kill a stump?

Wait until the product is completely dry before allowing children and pets to enter the area. If needed, a second application can be made 30 days after the first. The herbicide kills slowly, so it may take a few weeks to completely kill the stump.

How long does it take Tordon RTU to work?

Tordon RTU can take up to 2 weeks to kill vegetation. Please reapply after 7-10 days if you do not see immediate results.

Does tordon leach into soil?

PLANTS: Picloram is highly toxic to many nontarget plants. Because picloram is active in soil, it can pass from soil into growing plants. Moreover, it can move from treated plants, through the roots, to nearby plants. Furthermore, irrigation water polluted with picloram may damage or kill crop plants.

Will tordon kill a tree?

The most popular and recommended tree killer used by arborists is called Tordon. Simply apply Tordon to a freshly cut stump (within 30 min)and Tordon will kill even the hardiest of trees.

Can you mix tordon with water?


Mix the required amount of Tordon 22K in water and apply as a coarse, low pressure spray using ground equipment or aircraft.

What chemicals are in tordon?

ACTIVE INGREDIENT: Contains 100 g/litre picloram and 8 g/litre aminopyralid as amine salts; and 300 g/litre triclopyr as the butoxyethyl ester in the form of an emulsifiable concentrate. Also contains 367 g/litre diethylene glycol.

Does tordon kill Mulberry?

If you saw any of them down, treat the area with Tordon Pellets, or use straight liquid tordon on the stump, just on the outer rings inside the bark, and they will not come back. Don't even bother sawing a mulberry down if you aren't going to treat it right then.

Will diesel kill tree roots?

Diesel will kill tree roots. If you kill the roots with diesel the whole tree will die. To kill tree roots with diesel just uncover live roots and drill a hole into it and pour diesel fuel into it.

What is the best stump killer?

The 5 Best Stump Killers:
  1. SeedRanch Copper Sulfate Stump Killer – Best Overall. Check Latest Price on Amazon.
  2. VPG Fertilome Chemical Stump Killer. Check Latest Price on Amazon.
  3. Bonide 274 Root & Stump Killer – Best Value.
  4. Tordon RTU Specialty Stump Removal Herbicide.
  5. Spectracide Stump Killer Granules.

Does tordon work in the winter?


Subject: RE: Does Tordon work in the winter? Tordon is extremely persistent. As long as it's on the tissue, it will stick around until the brush/tree/plant decides to wake up. If you cut it, and then decide to spray later, the "wound" dries out and it won't take as much in.

What does Tordon RTU kill?

Tordon* RTU herbicide is a ready-to-use product that is effective in cut surface applications for killing unwanted trees and preventing undesirable sprouting of cut trees in forest and other non-crop areas such as fence rows, roadsides and rights-of-way.

How much does tordon cost?

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How do you apply Tordon?

How to Use Tordon to Kill Trees
  1. Put on protective clothing, eye protection and protective gloves.
  2. Make 2-inch cuts with an ax deep enough to reach the sapwood of the tree.
  3. Fill a tree injector or applicator bottle with the amount of Tordon recommended by the manufacturer.
  4. Inject the herbicide into the cut areas of the tree.

Does tordon kill poison ivy?

Poison Ivy will come back and just spread. Only sure way to kill it off is to step up your game to a real plant killer. Get some Tordon 22k (Picloram) (A restricted use herbicide), put it in a little spray bottle, think re-used windex spray bottle. Just lightly spray plant leaves and not everything else.

Is tordon toxic to cattle?


Picloram (what's in Tordon and Grazon) is about as non-toxic as they come. The only trouble with it is it won't break down in a wet environment so think twice about using the next few day's manure as fertilizer for your prized fruit trees :)

Will rocksalt kill a tree?

Using salt is an effective way to kill a tree. The sodium in salt will prevent a tree's flow of potassium and magnesium, both of which are vital ingredients in the making of chlorophyll. You can simply make a line of salt around the tree, and it will die. However, most everything around the tree will die as well.

Will antifreeze kill a tree?

Toxicity of Antifreeze
Trees and plants are also susceptible to serious damage from ethylene glycol antifreeze. The chemical solution can slow down growth by up to 80 percent. Contact with other chemicals in antifreeze is also damaging to plants and soil.