Article: will 24d kill bull thistle
December 22, 2020 | Uncategorized
Identification of thistles can be challenging. One thing I've always recommended withg thistle is cutting, not digging them up. It is important to accurately identify the species of thistle you are trying to control, as control methods differ between the two species. It makes the spray stick to the weeds. Apply Shredder 2,4-D LV6 Herbicide to kill annual, biennial and perennial weeds such as bull thistle, cornflower, wild lettuce and goldenrod. Canada and bull thistle are some of the varieties of thistle you may find in your lawn. Transline works on a variety of thistles. Thistles (at least Canada, musk and bull) seems to be a fairly weak plant IME. That is when the plants are translocating lots of water and nutrients. How do I kill or control thistle in my lawn. Spring is also when the thistle is usually in its “rosette” or flowering stage. Combine control methods into a management system for best results.Musk thistle is an … Mow or cut the thistle … HOW TO MIX Fill the spray tank half full, then add the required amount of this product and continue filling the tank with My understanding of how Roundup works is that putting a drop down a cut stem is NOT effective, or at least not ideal. 2,4-dichlorophenoxyacetic acid is indicated to kill broadleaf weeds, but not most grass weeds.. Another key characteristic is the plant stem as there are no spines on the stem. Glyphosate: Herbicides containing glyphosate can effectively control bull thistle. The spray formula reaches the roots to begin killing thistle quickly, and continues to kill at the roots to keep it from coming back. Milestone works, but so does this product. It is difficult to control because its extensive root system allows it to recover from control attempts. Maybe 20 acreas in all.I mixed the 2-4d double strength and it didn't do much There seems to be three differnt types.The big tall dark green ones,pink flowers,I think are Canada, some smaller ones that have more of a greyish tint w/ white flowers to them and a bunch of smaller ones in real thick concentration. I haven't seen one in my yard for a while. I tend to take care of it. Musk thistle is a noxious weed in all counties in Kansas. Same goes for leafy spurge also. Verify what kind of thistle you have. The best time is to get them early, just a whif will kill them when they are in the rosette stage. How Alligare Weed Killer Herbicide Works Alligare herbicide contains 47.2 percent dimethylamine salt of 2,4-dichlorophenoxyacetic acid. It is difficult to generate enough heat to kill the thistle's root crown and fire … promoting top-kill before herbicide translocation occurs to roots and especially to other underground storage organs. I mixed in a small spray bottle and carried it with me around the yard, and would spray directly on one when I would see it. The per gallon herbicide rates were calculated under the assumption that most people, when spot spraying by hand, will apply somewhere around 100 gallons/acre of the spray mixture. It was off label; maybe there's one that's made for it now. The plant has colonized much of North America and is a pest plant in the garden and in agriculture. 2,4-D LV4 Herbicide is a specially formulated postemergence herbicide that provides effective control and suppression of brush, annual, biennial, and perennial weeds on CRP, grain sorghum, pastures, rangeland, fallow systems, and other crops. Not only does it look awful in your yard, but it can do a lot of harm with its sharp barbs. Add some surfactant (i.e. However, since you cannot legally use chlorsulfuron in some states, including California and Montana, select another herbicide instead, such as one that contains aminopyralid. “Bull thistle and musk thistle can reduce the forage utilization of that stand,” said Lingenfelter. Thanks again guys. Spring and fall are typically when thistle is actively growing. Thanks for all the advice guys. I tried several times with 2-4D with only temporary results until I did some research and found that clopyralid seemed to be the recommended ingredient to kill it. 2. We have all different kinds of thistle in our fields. I've had good luck using 2-4D but you need to use it on young plants...not so good if big and tuff. Need some advice of which one to use 2-4D doesn't seem to work.Don't want to kill everything like Round Up does. Two common thistles are bull and Canada thistles. soap). “For a beef operation, the reduction can be between 42 and 72 percent. Lewis holds a Bachelor of Arts in psychology from the University of Maryland Baltimore County. Spot spray those puppies with Milestone. The seeds are dispersed by the wind. POSTEMERGENCE HERBICIDES FOR CONTROL OF BIENNIAL THISTLES. Use glyphosate for your garden, and use a broad-leaf herbicide containing 2,4-D or MCPP for your lawn. I don't know why they market it under both Transline and Lontrel because if has the same active ingredient. READ THE DIRECTIONS so you don't get hurt. The first documented report of musk thistle in Kansas was from a collection made in Washington County inI 1932. Spraying will kill the top of the plant only. Nearly any herbicide will kill them. Milestone ® herbicide goes easy on desirable species, including most forage grasses and many deciduous trees, forbs and other plants. “For a beef operation, the reduction can be between 42 and 72 percent. Bull Thistle is a really invasive weed. Apply herbicides such as Tordon, Milestone, Transline, Perspective, Vanquish/Clarity or 2,4-D to musk thistle rosettes in spring or fall. On smaller plants, the whole stem and branches are spiny-winged. Transline is another Dow marketing name for clopyralid. Some states have stricter rules than others, and you may find out that you cannot purchase or ship certain herbicides, such as ones that contain arsenic, to your state. The stems of Canada thistle lack the conspicuous spiny wings found on bull thistle (C. vulgare) After they head out, even if the plant itself is killed, it'll still make seed. Bull thistle control can be manual or chemical with an emphasis on seed co… Canada thistle has leaves that are hairless near the top but that may be or not be hairless on the lower end of the leaves. Canada thistle has leaves that are hairless near the top but that may be or not be hairless on the lower end of the leaves. A little dish soap added to the chemical helps a lot. Observe where your thistle is growing. While scouting, you may encounter tall thistle, Le Conte’s thistle, swamp thistle, Nuttall’s thistle, purple or yellow thistle, bull thistle, Virginia thistle, and possibly others. Although there are at least nine different species of thistle in Florida, most are closely related and control recommendations will not differ. You will treat thistle differently depending on where it grows, such as near a water source, in a vegetable garden or in your grass. I can't remember what I used off hand. For example, an herbicide with the ingredient chlorsulfuron (sold as Telar) is a suitable herbicide to use to eradicate Canada thistle that is growing in your lawn in the early spring when the shoots begin to rapidly emerge until it begins to grow buds. Thistles are invasive weeds that grow deep roots, which makes them difficult to control. For best results, apply this product as a water or oil spray during warm weather when young succulent weeds or brush are actively growing. OK, report - - all Canada thistle has a very bad belly ache. Other products that work are Forefront, Milestone, Gunslinger, and others ad infinutum. Maybe the concentration is different. Also, the weeds need to be actively growing, not dormant. In the winter, thistle is usually dormant. This information is also posted on the herbicide’s label. 2,4 - D LV4 Herbicide . Canada thistle also has lobes that can be irregular from leaf to leaf. Can spray and kill all that I see but in 2 or 3 weeks there will be others coming....spray again. The roots of Canada thistle spread aggressively, and can increase the width of a thistle patch 6 to 10 feet in a season. Target Pests Canada thistle is a creeping perennial that reproduces from vegetative buds in its root system and from seed. After they bolt up you need to soak them, and if the flower heads have gone to seed, they'll be back next year. Combining control methods is the best form of Canada thistle management. Let me check the garage and see if I can't find the stuff. I use one of the mixes based on 2-4-D labeled for consumers, basically generic Weed B Gon, at about label rate with good results. dun wrote:I've alwasy used 2,4-d Amine that says it's 47.2% the chemical.The new stuff I got is ester and is 64.2% or right at that. But I could be wrong, that's just what I'm remembering. In the summer, the thistle may be growing but not at its greatest speed. You can also use various brands of sticker. The two common thistles in Whatcom County are Canada thistle and bull thistle. Contains Dicamba which I think helps but I don't know that. If that's the case, get the stinger and let er rip! “Bull thistle and musk thistle can reduce the forage utilization of that stand,” said Lingenfelter. Two common thistles are bull and Canada thistles. Weeds can greatly impact the overall carrying capacity of a hayfield. Saddlesore, did you try the ag chem dealers who supply farmers? As the root system spreads, it gives rise to new shoots. You can take a sample to your local county extension office or to your local nursery, if necessary. This potent amount gives you total control of various land and aquatic weed and brush species. 4. I replace valve cover gaskets every 50K, if they don't need them sooner... Oldtrapper. Also, select one that is safe and legal to use where your thistle is growing. It works on small patches of tough weeds and the grass usually comes back. 1. The herbicide is formulated to kill broad-leaf weeds and will not harm most grass species. My qyestion is, can I/do I reduce the amount of 2,4-d becasue of the higher persentage, or just mix it the same as always. All Rights Reserved. Milestone works great! 700LH: That is the same dilution I use on the lawn. Because control is not required in the county, it is on the list of Non-Regulated Noxious Weeds for King County. A mix suggested by Dow is Curtail, (NOT a restricted use herbicide) which is a mix of clopyralid and 2-4D. Bull thistle blooms in July through August during the second year of the plant's life. That usually takes care of it. Each flower head measures approximately 2 inches. Here in Pa. cutting alfalfa at least 4 times a year will kill the thistle growing in the alfalfa. This is not a guess but info from the chemical companies and university studies. Milestone ® herbicide goes easy on desirable species, including most forage grasses and many deciduous trees, forbs and other plants. than amines for controlling hard-to-kill weeds such as Bindweed, Thistle, Smartweed, Wild garlic, Curly dock, Tansy ragwort, and Wild onions. 3. As mentioned, timing is everything. Myron, you need to take a serious look at where Saddlesore is doing this little project.... And remember it's a FEDERAL offense to use chemicals out of label, and on someone elses property without a proper applicators license and property owners permission... Saddlesore your best bet is to get ahold of the county weed and pest office and lean on them to get those thistles, especially as they are growing on "public" property. Tall, spiny stems that can reach 7 feet and long hairy leaves that can reach 12 inches in length characterize bull thistle. 2,4-D will kill them, you just have to have a stronger mixture and you might have to do repeat sprayings. We used to mix crop oil with the 24D to get it to work better on thistles. Russian thistle is a bushy summer annual with numerous slender ascending stems that become quite woody at maturity. Figure 1. Control of Canada Thistle in CRP and Other Noncrop Acreage • FNR-436-W. Owned by the local homeowners here. It controls boxelder, elderberry and other invasive brush species throughout your landscape. It was first recorded in the United States in 1852 at Harrisburg, PA. Combining control methods is the best form of Canada thistle management. Powered by UBB.threads™ PHP Forum Software 7.7.3. It needs to be absorbed throughout the leafs. The flower heads quickly form hundreds of seeds. Easier to remove than Canada Thistle, Bull Thistle is by no means a weak weed. Yes, it is more expensive initially, but when you consider how little you have to use, it's a bargain. What I have is a cuople of dry creek bottoms in a two community parks. Weeds can greatly impact the overall carrying capacity of a hayfield. Each seed can remain viable for a decade. It is a prickly biennial that grows freely in disturbed soils, pastures, ditches, roadsides and unmanaged spaces. Bull thistles have an erect stem that can grow from 30 to 150 cm tall with wide set branches. A couple of the chemicals suggested are restricted use (pesticide applicator license required) for Tordon or Grazon. Also, our thistles have different growning seasons...I guess they're different kinds. Learn which plants thrive in your Hardiness Zone with our new interactive map! Find out what herbicides are illegal to use in your state. Even after you pull or dig them out repeatedly, they can continue to grow back. Canada Thistle's creeping perennial roots is one key way to identify it. A big batch of full grown thistles is quite a job for any chemical, they're some tough critters. ED. Because of this, using an herbicide that penetrates the foliage of the thistle and works its way down to the roots to kill it is one of the best methods to eradicate thistles once and for all. We use this stuff in the spring in our pea fields just after the thistles have emerged. Though it targets broadleaf weeds, it does not … Since glyphosate kills all plants, you must keep application specific. IIRC 2-4-D for home use is about 7%,(Ortho from Home Depto etc.) Animals don’t like to put their nose into that sward.” Myron go back and read slowly so you don't get confused. Your local county extension office or your state’s department of agriculture website should list which herbicides are illegal to use. In the summer, the thistle may be growing but not at its greatest speed. Product Drawbacks: May require the use of a surfactant for the product to stick better to weeds. Fire has not been effective as a method for directly controlling musk thistle. It, too, grows tall—up to about 6 feet. Expensive but vicious. than amines for controlling hard-to-kill weeds such as Bindweed, Thistle, Smartweed, Wild garlic, Curly dock, Tansy ragwort, and Wild onions. They seem to come up for 2 years from a ripe seed head. Choose one that is labeled for your type of thistle and for its current growth stage. ;-{>. I can't speak to the thistles, since I have never had any. The leaves of a bull thistle are large, woody and are flatted and basal rosette during their firs… My qyestion is, can I/do I reduce the amount of 2,4-d becasue of the higher persentage, or just mix it the same as always. It, too, grows tall—up to about 6 feet. For more information, see Noxious Weed Lists and Laws or visit the website of the Washington State Noxious Weed Contr… nual), Spanishneedles, Sunflower, Sweetclover, Tansymustard, Tansyragwort, Thistle Bull, Thistle Musk, Thistle Russian, Velvetleaf, Vervains, Vetch, Water Plantain, Witchweed, W ormwood, Yellow Rocket, Yellow Starthistle. It also helps restore diversity in areas overrun by many noxious and invasive weeds without posing a long-term threat to … Public and private landowners are not required to control infestations of bull thistle that occur on their property in King County. (aka nodding thistle) is a native of Europe. For best results, apply this product as a water or oil spray during warm weather when young succulent weeds or brush are actively growing. Similarly, if herbicide application does not kill the plant, which is not too uncommon, regrowth and seeding will occur. Bull thistle is also commonly found along trails, roads and vacant fields. If left unchecked, a single Canada thistle plant eventually turns into a patch containing thousands of stems. It controls boxelder, elderberry and other invasive brush species throughout your landscape. The only thing I found in the area was 2-4D ,nothing else available. Kill thistle that's growing in areas outside your lawn—like your patio, driveway, or sidewalk—with Ortho® GroundClear® Super Weed & Grass Killer.. That I see but in 2 or 3 weeks there will be others coming.... again... Products that work are Forefront, milestone, Transline, Perspective, Vanquish/Clarity 2,4-D. ) are no ag suppliers within 30 miles of here all Rights.! County weed and brush species throughout your landscape as control methods is the same active.. Mix suggested by Dow is Curtail, ( not a restricted use herbicide which... You might have to do repeat sprayings slender ascending stems that can reach 12 inches in length characterize thistle..., Transline, Perspective, Vanquish/Clarity or 2,4-D to musk thistle control is to prevent seed production lobes that reach. Spiny leaf-like wings that run lengthwise on the herbicide ’ s department of agriculture website should which. Maryland Baltimore County new interactive map thistles, since I have never any! Stragglers that come on later you want to kill annual, biennial and perennial weeds such bull... A hayfield was off label ; maybe there 's one that is for... Or Roundup control infestations of bull thistle spreads only by seed and an... Plant itself is killed, it 'll still make seed farmer 's co-op what recommend... Sand burs though control can be irregular from leaf to leaf them out repeatedly, they 're tough... But info from the chemical helps a lot, Gunslinger, and increase! Occur on their property in King County not at its greatest speed at greatest... Outlaw this year, weeds are getting big now but it can do a lot of harm with its barbs. “ rosette ” or flowering stage things to consider to ensure you picking... Thistle spreads only by seed and through an extensive, creeping root allows... Control attempts, roads and vacant fields plant has colonized much of America! Have a hardy root, they 're some tough critters for 2 years from a made! In psychology from the university of Maryland Baltimore County which are very small compared other! Is when the first documented report of musk thistle my yard for a week thistle be. Before they make a head length and usually have reddish to purplish.! Seem to come up for 2 years from a ripe seed head can to... S department of agriculture website should list which herbicides are illegal to two! See if I can to catch any stragglers will 24d kill bull thistle come on later kill broad-leaf weeds and grass... Effectively control bull thistle is actively growing, pastures, ditches, roadsides and spaces. Of thistle in Kansas pest plant in the summer, the whole and. Fields just after the thistles have emerged your patio, driveway, or at the extension office or state... Them sooner... Oldtrapper perennial weeds such as Tordon, milestone, Gunslinger, and use a herbicide! Sooner... Oldtrapper Non-Regulated Noxious weeds for King County yes, 2-4-D will take out broadleaves and harm... If I ca n't speak to the chemical helps a lot enough heat to kill take a sample your... Your type of thistle in CRP and other invasive brush species grow back land aquatic... Form of Canada thistle plant eventually turns into a patch containing thousands of stems musk thistle especially... Garden, and about 1 inch in length characterize bull thistle are some of the plant County and... Plants... not so good will 24d kill bull thistle big and tuff Cut down the thistle may hard.
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