Active Ingredient In Stump Remover
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Photo: Glenda Taylor
Trees are majestic in the landscape, but non all trees are desirable, such as those that abound beneath ability lines or right side by side to fences. The owner may cutting the tree downwardly, just the stump and a massive root arrangement remain locked firmly in the ground. Digging or chopping out a stump is challenging at best, and in some cases, almost impossible without using heavy equipment. Depending on the species—and if the tree or vine was live when it was cut down—new aggressive shoots may presently appear around the stump, and the problem starts all over once more.
One solution? A stump killer, which is an herbicide specially designed to kill a stump and its roots. Stump killers eliminate the need to chop or dig up stubborn stumps, and they prevent new shoots from forming. Read on for tips on how to choose the all-time stump killer for your yard and find out why the post-obit products are among the best options for getting rid of troublesome stumps.
- All-time OVERALL: Dow AgroSciences Tordon RTU Herbicide
- RUNNER-UP: Ferti-lome RTU Brush and Stump Killer
- Best Blindside FOR THE BUCK: Bonide Ready to Employ Stump-Out Stump Remover
- BEST WITH SPRAYER: BioAdvanced Castor Killer Plus Stump Remover
- HONORABLE MENTION: Spectracide Stump Remover Granules
- ALSO CONSIDER: Bonide Stump-Out Stump & Vine Killer
Photograph: depositphotos.com
What to Consider When Choosing the Best Stump Killer
Stump killer isn't a quick-fix solution for getting rid of stumps; the degradation process can take from a few months to a yr. Somewhen, the stump will decompose, and the hole that's left backside can exist filled in and smoothed over. Consider the following when shopping for a stump killer, and if you're not sold on using a chemic to become rid of a stump, check our alternative suggestions afterward in this guide.
Stump Size and Location
The size of the stump is a significant factor in deciding whether to remove it manually or chemically. Stumps that sit down a couple of inches in a higher place ground level can pose a tripping hazard. If the stump is in a part of the g that sees frequent foot traffic, information technology might be better to have it manually removed for safety purposes.
Chemic stump removal products aid kill any size stump that would exist challenging to remove manually. Smaller stumps that are less than a couple of inches in diameter may be worth earthworks out to get rid of them sooner.
Working Time
The actual time it takes a chemic stump remover to decompose a stump can vary depending on the tree or plant species and whether the stump is greenish and freshly cut.
In the case of newly cut stumps, a stump removal herbicide that travels to the roots is necessary to stop resprouting. Depending on the product, results may announced within half-dozen to viii weeks. The stump itself, however, may non decompose for another few months.
Another type of stump that'due south a skilful candidate for chemical removal is a dead or "seasoned" stump. Although these stumps are incapable of sending up new shoots, they can be hazardous or stand in the way of new landscaping plans. In this instance, the stump removal product will contain a chemical that hastens the degradation of the old wood, which can accept a few months or longer.
After a few months, the owner may exist able to cascade kerosene on a partially decomposed seasoned stump and burn it. Some chemical stump remover products are designed to be used in conjunction with stump burning. Before going this route, check with local burn down codes to see if burning the stump is permissible in your community.
Ingredients
Chemic stump killers contain stiff herbicides and other chemic components that hasten stump decomposition. Most stump-removal products contain one or more of the following active ingredients:
- Glyphosate: Glyphosate is a wide-spectrum herbicide that travels within the stump'due south vascular system to kill the roots. It'south useful in killing green stumps.
- Triclopyr: Triclopyr is a systemic herbicide that tricks the living roots of a stump into rapid growth that overwhelms the tree and kills it. Triclopyr is found in products that kill light-green stumps.
- Potassium nitrate: Also called "saltpeter," potassium nitrate not merely kills the stump, but information technology'south also one of the all-time ingredients for helping information technology decompose quickly. It's constitute in products for killing green stumps or decaying seasoned stumps.
- Picloram: Picloram is a systemic herbicide that destroys woody-type plants. This herbicide is establish in products designed to both kill and decompose the stump.
- Sodium metabisulfite: Sodium metabisulfite is an inorganic chemical that helps decay seasoned tree stumps. It's non meant for utilize on green stumps that may regrow.
Safety
The chemicals in stump killers are oftentimes toxic and tin can irritate peel and eyes or trigger respiratory symptoms if the fumes are inhaled. The manufacturer volition usually propose wearing chemic-resistant gloves and goggles. Consider wearing a respiratory mask and protective clothing for ultimate protection, including long pants and a long-sleeve shirt. Keep children and pets away when treating the stump, and cover the treated stump with a tarp or lath during the decomposition process.
Some types of stump remover, especially those containing potassium nitrate, are flammable, so don't apply them near an open flame or smoke during awarding.
Awarding Process
Various chemical stump killers may come with slightly different instructions, merely the post-obit application method is standard:
- Using a chainsaw, cutting the stump low to the ground and remove side bark to reveal as much surface area every bit possible.
- Drill holes in the surface of the stump (more than a few inches in diameter). Alternatively, employ a chainsaw to cutting grooves on the stump's surface.
- Apply the chemic stump killer or decomposing amanuensis. Depending on the product, this might mean sprinkling granules in the holes and then pouring hot water over the stump. It might likewise mean painting a liquid on the surface of the stump or spraying it. Spraying is usually reserved for stumps with greenish sprouts, and the sprouts are sprayed likewise.
- Cover the stump to continue kids and animals condom.
- Check on the stump every 3 to 4 months. Eventually, it volition become spongy and tin can be dug out or burned. Simply remove the ash.
Our Pinnacle Picks
To qualify as i of the peak picks, a stump-killing product should finer destroy the roots of a living tree, brush, or woody vine and prevent regrowth. If the production is designed to remove seasoned stumps, it should hasten the decay of the stump so the owner can easily remove the remaining debris with a shovel.
The following stump-killing/removal chemicals differ in blazon and office, merely each offers a reliable way to eliminate an unwanted stump. If you adopt a nonchemical method, check out "Practise You Need a Stump Killer?" at the end of this guide.
Photo: amazon.com
A favorite of farmers and landscapers, Tordon RTU comes in as the best overall option in this lineup, and it was also chosen for hands-on testing. Tordon was used to kill an aggressive young cottonwood with roots that were threatening rural water lines. It worked like a amuse to kill the unwanted tree. Come across how to apply the product in our stump-killing examination.
Tordon is a one-and-done production thank you to one of its active ingredients, picloram. Picloram is a systemic herbicide that travels through the stump all the mode to the roots, killing the entire stump and so shoots won't regrow. The key to success is applying the solution immediately after cutting down the tree. Users can pour a small amount into a cup and brush the solution on the stump or use the applicator tip to pour it on. A slight downside is how rapidly the liquid comes out of the applicator tip, leading to wasted solution.
Product Specs
- Active ingredient: Picloram
- Application method: Brush or pour on
- Form: Ready-to-use liquid
Pros
- Highly effective for killing stumps
- Like shooting fish in a barrel to apply
- No mixing
- No need to drill holes
Cons
- Can travel through soil to roots of nearby plants
- Comes out of the applicator tip likewise quickly
Get the Tordon RTU stump killer on Amazon or at Tractor Supply .
Photograph: amazon.com
Triclopyr is the active chemical ingredient in Ferti-lome'south Castor and Stump Killer that'south designed to kill tree roots and stop invasive shoots from growing. It's too helpful in speeding the decomposition of the stump. Ferti-lome is well suited for killing small stumps up to about 6 inches in diameter besides every bit woody brush and vining stumps, such as those associated with poisonous substance ivy or wisteria.
The concentrated chemical comes in a 32-ounce bottle and should be diluted at the rate of 8 to xvi tablespoons per gallon of water. Use the highest concentration for hard-to-kill stumps such as poisonous substance ivy. Once mixed with water, the solution is painted on the stump with a paintbrush.
Product Specs
- Active ingredient: Triclopyr
- Application method: Dilute and spray
- Form: Concentrated liquid
Pros
- Solution forcefulness adjustable depending on need
- 1 gallon of solution treats up to 500 foursquare feet
- Kills on contact with leaf
Cons
- Mature trees may crave boosted treatment
Go the Ferti-lome castor and stump killer on Amazon or at Ace Hardware .
Photo: amazon.com
Don't put off stump removal out of worry it will be price prohibitive. This product will speed the degradation of seasoned stumps, and it comes at an affordable price betoken. It contains sodium metabisulfite and is best suited to use on tree stumps where the tree was cut down at to the lowest degree 12 months prior. It'southward best for trees that do not send up sprouts or regrow after being cut down, such as aspens, pines, and cedars.
To apply, drill holes in the stump, fill them with Stump-Out granules, and then cascade hot water over the stump to offset the decaying process. The stump can degrade by itself, which could take a few months, or removal can be hastened by burning the stump using kerosene 6 weeks later handling. (Cheque local fire codes earlier going this route.) The production comes in a 1-pound container.
Product Specs
- Active ingredient: Sodium metabisulfite
- Application method: Drill holes, cascade granules in holes
- Grade: Set-to-use granules
Pros
- No diluting or mixing
- Accelerates stump decomposition
- Stump ready to remove as before long equally 4 to half dozen weeks
Cons
- A drill is necessary for drilling holes
- Not all communities allow burning a stump
- Works only on seasoned stumps
Get the Bonide ready-to-use stump killer on Amazon or at The Habitation Depot.
Photograph: amazon.com
For no mix or mess, bank check out BioAdvanced Castor Killer Plus Stump Remover that comes in a set up-to-use spray bottle. The product is best for pocket-size stumps that are commonly associated with woody bushes and vines, including kudzu and poisonous substance oak. BioAdvanced is an all-purpose herbicide that besides kills noxious and invasive species.
Spray the product, which contains the active ingredient triclopyr, until all exposed surfaces on the stump are thoroughly moisture but not dripping. Also saturate any new shoots that may be growing from the stump. BioAdvanced is formulated to penetrate deep into the stump and work its way down to the roots; it will kill and hasten decomposition.
Product Specs
- Active ingredient: Triclopyr
- Application method: Hose-end sprayer
- Grade: Concentrated liquid
Pros
- No mixing
- Hose-end sprayer included
- No need to saw or drill holes
- Treat large woody areas
Cons
- May not be strong plenty to kill mature trees
Get the BioAdvanced stump killer on Amazon or at Ace Hardware .
Photo: amazon.com
Containing potassium nitrate for speeding stump degradation, Spectracide Stump Remover is designed to work only on seasoned stumps where the stump is already dead and is not sending upwardly shoots. The product comes in granular form, and users should either drill holes in the stump or cut grooves into the top of the stump with a chainsaw earlier applying.
Stump Remover is so used to fill up the holes or grooves, and and then hot water is poured over the stump to activate the decomposition process. As with other stump decomposition products, once the stump is soft, it can be doused with kerosene and burned, if desired. Stump Remover comes in a 1-pound container.
Product Specs
- Active ingredient: Potassium nitrate
- Application method: Drill holes and pour in granules
- Form: Granular
Pros
- Ready to employ (no mixing)
- Speeds stump decomposition
- Will not harm surrounding plants/lawn
Cons
- Works only on seasoned stumps
- Local ordinances may not let burning
Get the Spectracide stump killer on Amazon or at Lowe's .
Photograph: amazon.com
Kill small stumps without harming nearby vegetation with Bonide Stump Out Stump & Vine Killer, which contains the active ingredient triclopyr. This ready-to-utilize liquid comes in an 8-ounce bottle and features an included brush-peak applicator for painting the product directly onto the surface of the stump. It works well on modest to medium tree stumps upward to about 8 inches in diameter. Alternatively, users can dilute the product in water and use it in a pump-type sprayer to apply to the foliage of invasive vines.
Information technology'south besides suitable for utilize on the stumps of other woody and vining plants, such equally poison oak and wisteria. For the all-time results, employ this Bonide production to freshly cutting stumps and coat as much of the stump surface equally possible.
Product Specs
- Active ingredient: Triclopyr
- Awarding method: Brush on for full strength
- Form: Ready-to-use liquid
Pros
- Can be used on fresh stumps
- Applicator makes information technology easy to use
- May also exist diluted as a foliar spray
Cons
- Overspray can kill desirable plants
Get the Bonide stump killer at Ace Hardware .
Our Verdict
While all the stump-killing products in this lineup get rid of a variety of unwanted trees, shrubs, and woody vines, Tordon RTU ticks all the boxes. It's suitable for use on freshly cut stumps to impale the tree at the root level and foreclose new shoot growth. For hastening the decomposition of seasoned stumps, our upkeep selection, Bonide Stump-Out, is a peak option. Information technology can exist used to go rid of those quondam stumps that pose tripping hazards, and it comes at an affordable price indicate.
How We Chose the All-time Stump Killers
Nosotros extensively researched dozens of products for this lineup. Brand reputation played a role—reputable manufacturers with well-vetted products that were high on customer satisfaction were given summit consideration. Still, we didn't automatically eliminate lesser-known or niche brands every bit long as the products independent ingredients known for killing stumps.
We kept in mind that stump-killing needs vary. Some users desire to get rid of old, seasoned stumps, so we included products that help dead stumps decompose faster. Others are looking to end volunteer trees from growing where they shouldn't exist growing, and we also considered that need.
To brand our lineup, products had to be constructive and reasonably simple to utilise. We allowed for some dilution because many users prefer a concentrated product. Nosotros also included products that require drilling holes in a stump before application, as that may be the best mode to kill a stump.
Do You Demand a Stump Killer?
Unwanted trees and shrubs do cause bug; their roots tin penetrate drainage lines and they can ruin the look of a well-manicured landscape. That said, you lot might want to consider some nonchemical stump-remover solutions.
- Grinding: Professional stump-removal companies utilise large machines to grind abroad tree stumps below the level of the thousand, and so the roots of the stump tin be covered with soil and planted with grass to match the rest of the yard. The cost of having a stump ground down will vary, simply look to pay in the ballpark of around $150 to $450, depending on the stump's bore.
- Natural stump killer: Vinegar and Epsom salt volition both kill a green tree stump and keep information technology from coming back up from the roots, although it will take longer than a chemical stump killer. Plan to drill holes in the stump's surface and fill them with white vinegar or Epsom salt. You may demand to retreat the stump a couple more times if shoots appear.
- Endeavour composting: Eventually, a dead stump will decompose, but information technology could take years. You can hurry the process along by creating a compost pile right over the stump. Construct a cage around the stump using something like craven wire and so fill it with dry leaves and vegetable food waste. Water occasionally to keep the compost damp. As the material biodegrades, information technology will encourage the stump to decompose more quickly.
- Incorporate the stump into the mural: Upcycling a tree stump to support a modest bench or table (depending on peak) can add together a whimsical touch to the thou, and no chemicals are needed. Use your creativity—a taller stump could even serve to hold a bird bath or squirrel feeder.
FAQs
Clearing out underbrush or removing woody shrubs and trees tin leave unsightly stumps that must be removed before the area can be used for other purposes. Stump killers are designed to either kill a green stump that might otherwise transport upward shoots or decay an already expressionless stump, softening it and making it easy to remove. For those looking to utilise this type of product for the get-go fourth dimension, some questions are to be expected.
Q: Should I remove my tree stumps?
To go on new tree sprouts from regrowing, it is often necessary to remove the stump. A stump also poses a tripping hazard and can wreak havoc on the blades of a mower.
Q: Which chemicals will kill a tree stump?
Chemicals such equally glyphosate, triclopyr, picloram, and potassium nitrate are frequently found in chemical stump removers designed to kill a stump and hasten its decay.
Q: How long does it take to kill a tree stump?
Depending on size, it shouldn't take more than an hour to prep most stumps and apply a chemical product. However, it could take a few months or longer for the stump to decompose sufficiently for removal.
Q: How practise you apply tree stump killer?
Awarding varies by the type of product only typically holes should be drilled in the stump'southward surface and so filled with granules or a liquid chemical.
Active Ingredient In Stump Remover,
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