
What is Tordon 22k herbicide used for?
Tordon 22K Herbicide from Alligare is a picloram based weed killer that is used especially to kill Japanese knot weed, to spray brush, and to control prickly pear cactus in range and pasture lands. Tordon 22K can also be used to kill trees and other brush. This herbicide requires a applicator permit license to purchase.
What are the dangers of using Tordon 22k?
Review of Dangers of using Tordon 22K -Surface runoff and persistance in water unless exposed to sunlight -Toxicity to fish in low concentrations -Toxicity to non target species such as shrubs and trees and water plants such as milfoil
What types of plants does Tordon kill?
Like most selective herbicides, Tordon only targets certain types of plants. In this case, these targeted plants are broadleaf species and woody plants or trees and bushes. Whether you’re looking to use Tordon Gold, Tordon 22k, Tordon Ready-to-Use or any other popular Tordon weed-control preparation you should see similar effects.
Can Tordon be used on trees?
Because Tordon is nonselective, meaning it will kill most woody plants and trees, don’t use this product on a stump where the roots might intertwine with the roots of other plants. Also, don’t use Tordon around ponds or waterways where it could potentially kill aquatic life.

How long does it take for Tordon to kill a tree?
When injection unwanted trees, 1 millimeter of Tordon RTU is enough to treat 1 tree. Tordon RTU can take up to 2 weeks to kill vegetation. Please reapply after 7-10 days if you do not see immediate results.
What does Tordon 22K kill?
Use Tordon® 22K herbicide to control noxious, invasive, or other broadleaf weeds and listed woody plants and vines on rangeland and permanent grass pastures, fallow cropland, Conservation Reserve Program (CRP) acres, spring seeded wheat, barley and oats not underseeded with a legume (Montana Only), non- crop areas ...
Will Tordon kill a live tree?
Will Tordon Kill Surrounding Trees? Tordon can kill surrounding trees in the area of application, even if the the tree was not directly exposed to the chemical spray. This is because Tordon enters the soil by penetrating the stump of the treated tree and spreading to the roots.
What kills trees quickly Tordon?
Tordon or concentrated Roundup is a must for killing large trees. Crossbow is great for killing trees that are small enough that you can easily spray the leaves. Patches of small trees and brush are quickly wiped out by spraying a Triclopyr blend on the bottom 12 inches (30 cm) of tree bark.
Is Tordon 22K restricted?
Tordon 22K is safe to desirable grasses and has no grazing restrictions except for lactating dairy animals. Use Tordon 22K to manage the most troublesome weeds on rangeland and permanent grass pastures, noncropland and Conservation Reserve Program acres.
How long does Tordon stay in the ground?
How Long Does Tordon Stay in Soil? Tordon stays active and toxic in soil for up to a year after normal application. In wet, marshy, and low-clay soils, Tordon can decay in as little as one month. If water is used sparingly or clay is a primary component of the soil, Tordon can have a half-life of more than 4 years.
How do you use Tordon on trees?
Tordon works the best when used in the right way. Expose the living outer ring of a tree by cutting it down or removing the bark. Apply Tordon to the outer ring or newly exposed cambium within 30 minutes of cutting. Use only enough Tordon to wet the living outer ring of the tree, avoiding any runoff.
What kill Big trees quickly?
The fastest and best way to kill a tree is to make cuts in the bark and apply a tree-killing herbicide, such as Tordon. This will kill your tree in 1–3 weeks. Spraying the leaves of a small tree with Roundup or Crossbow will also kill the tree in just a few weeks. You can instantly kill a tree by cutting it down.
Why is Tordon restricted use?
Tordon herbicides are classified as restricted- use pesticides because of their ability to injure susceptible plants at extremely low rates. The rigorous training required for state certification helps ensure that applicators apply Tordon properly, limiting the potential for damage to nontarget vegetation.
What is the strongest tree killer?
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.
Does Tordon work in the winter?
Tordon RTU Specialty Herbicide may be applied at dormant periods but before a hard freeze (25 degrees F). Be careful not to spray so heavily that the herbicide drips off the target species. Retreatment may be necessary for plants that are missed because of dense growth.
Is Tordon toxic to dogs?
Answer: According to the product label for Tordon RTU Specialty Herbicide, keep people and pets out of the area while you make the application and until the treated area has completely dried. Once the treated area is dry, it is safe to enter the area again.
Is Tordon harmful to humans?
The U.S. Environmental Protection Agency (EPA) classifies Tordon as toxicity class II (moderate toxicity) with a signal word of CAUTION.
What happens if you get Tordon on your skin?
May cause slight corneal injury. SKIN: Prolonged or repeated contact may cause skin irritation. Prolonged skin contact is unlikely to result in absorption of harmful amounts.
What is the chemical Tordon used for?
Vegetation managers and foresters use Tordon* herbicides to control unwanted weeds, brush and trees beneath electrical powerlines, along railroad beds, roadsides, pipelines, in commercial forestry, and wildlife openings including grazed areas on these sites.
Will Tordon hurt a dog?
Answer: According to the product label for Tordon RTU Specialty Herbicide, keep people and pets out of the area while you make the application and until the treated area has completely dried. Once the treated area is dry, it is safe to enter the area again.
What is Tordon 22K?
Tordon 22K is active on most noxious and invasive weeds , including biennial thistles, perennial Canada thistle, knapweeds, yellow starthistle and many others. Tordon 22K is the best leafy spurge control available and is an excellent choice for field bindweed.
When to treat weeds with herbicide?
Treat when weeds are actively growing and not stressed by drought or other conditions. Increase the herbicide rate within the labeled rate range as the season progresses and plants become more mature.
Is Tordon 22K safe?
Tordon 22K is safe to desirable grasses and has no grazing restrictions except for lactating dairy animals. Use Tordon 22K to manage the most troublesome weeds on rangeland and permanent grass pastures, noncropland and Conservation Reserve Program acres.
How to reduce runoff from treated areas into aquatic habitats?
To reduce runoff from treated areas into aquatic habitats avoid application to areas with a moderate to steep slope, compacted soil, or clay.
Is leafy spurge toxic to cattle?
When you look closely at the problems of leafy spurge, you discover this weed is not a problem of cultivated fields. That it not all that toxic to cattle and that cattle can be taught to graze it in as little as 8 days. (3) As well, there is biological control available with beetles. (4) So when we choose to use a poison, one with long lasting and devastating environmental effects, we are neither being safe nor using expertise. In fact we are contributing to the destruction of the wildlife of Manitoba's biome. Rather than demonstrating expertise and stewardship, we are demonstrating stupidity and ignorance.
Is a polished product safe?
The polished website of the manufacturer of this product is very misleading. This is not a safe product. It really should not be used on most of Manitoba's soils given that Manitoba has mostly clay and compacted soils. And that there is so much marshland and ponds in Manitoba. The reality is that this product is that is has a long lasting destructive effect on the soil, water and plants and animals.
When to use Tordon?
It doesn’t seem to matter what time of year you use the product; I’ve used it successfully in spring, summer, fall, and winter. The key is to apply the solution immediately after cutting down the tree.
How much does a quart of tordon cost?
Having to cut them back constantly is labor intensive and takes up time that could be spent on more enjoyable activities. A quart of Tordon runs $15 to $40, depending on where you purchase it. That’s enough product to treat dozens of stumps, making Tordon a cost-effective way to stop unwanted growth.
How thick is the cambium layer on a cottonwood tree?
The cambium layer on this cottonwood tree was no more than 1/4-inch thick, but as you can see from the photos, the Tordon dispensed pretty quickly and soaked more of the stump than was necessary to kill it. Again, this is the reason I docked my rating by one point.
What is Tordon used for?
We’ve used it many times to eliminate invasive trees and shrubs and also observed its effectiveness on a variety of unwanted plants.
Does Tordon kill plants?
The Tordon label warns against using the product on stumps in or near water because it will carry in waterways and may kill other vegetation—and perhaps even aquatic life. Tordon may also kill desirable plants when used nearby. I found this out the hard way.
Can you use Tordon on cottonwood trees?
The label also states that Tordon is for use on freshly cut stumps—in other words, we needed to cut down the cottonwood tree and then treat the stump immediately afterward. Since we’ve been using Tordon for over a year now, we were familiar with the process and brought a chainsaw.
Can you use Tordon around ponds?
Also, don’t use Tordon around ponds or waterways where it could potentially kill aquatic life. Tordon is an excellent solution for eliminating unwanted trees, invasive woody vines, and shrubs when used as directed.
What is Tordon 22K?
Tordon 22K Specialty Herbicide provides all-purpose noxious weed control as well as basic invasive weed management. It also provides the best leafy spurge control available and is an excellent choice for field bindweed control.
Is Tordon 22K safe?
Tordon 22K is safe to desir able grasses and has no grazing restrictions except for lactating dairy animals. Use Tordon 22K to manage the most troublesome weeds on rangeland and permanent grass pastures, noncropland and Conservation Reserve Program acres. Tordon 22K Specialty Herbicide provides all-purpose noxious weed control as well as basic ...
What is Triumph 22K herbicide?
Triumph 22K Herbicide is a post-emergent herbicide that contains Picloram and is designed to kill weeds , brush and woody plants on pastures and rangelands.
How long does Triumph 22K last?
Triumph 22K will last in 3 to 5 years in storage if kept in a cool, dry place. Each Gallon of Triumph 22K will treat up to 4 acres of land. Triumph 22K Herbicide begins to kill target weeds 2 weeks after contact but can take up to several weeks for complete control all depending on treatment area and application.
How much pts per acre for regrowth?
apply to regrowth in the fall. Apply rates less than 1 1/2 pts./acre only under favorable conditions and in combination
When to apply Triumph 22K?
For best results, apply when plants are actively growing, which typically occurs early in the summer. Apply at least 10 days prior to leaf color change in late summer.
Does Triumph 22K work on trees?
SHIPPING. "If you have an invasive tree on your property, low-volu me applicators of Triumph 22K to the tree base are a convenient option. This method works on trees that are too tall for spraying the foliage. It also gives you a way to improve your pastures during the fall and winter.".
Can you mix Triclopyr with diesel fuel?
BEST ANSWER: If you are looking for something non-restricted to kill cacti we have many people who get good results with Triclopyr mixed with Diesel Fuel . Mix 3oz per gallon of fuel and right before spraying see if you can somehow damage the plant either by hitting it with a machete or running it over with a tractor. That will speed up the uptake of the herbicide to ensure root kill. Hope this helps. If you have any questions let me know.
Product Description
Controls invasive weeds such as Japanese Knotweed. What does Tordon 22K herbicide control? Tordon 22K herbicide controls a wide range of perenial and annual broad leaved weeds in non-crop land. It is also effective against woody weeds and scrub. It will not harm grass when used at the correct dosage.
Looking to Buy in Bulk?
For all Bulk order requirements please email [email protected] and an adviser will respond between 24 - 48 hours. A 10 to 15% discount is available on bulk orders depending on the product (on some products more). Please enquire for further details
