Roundup is not effective against woody plants. Shouldn’t some common sense should be employed here? I’ve got a couple of magnificent palms that look kind of like a Canary Island Date Palm. Palms aren’t broad leafed plants, and are therefore largely unaffected by many aboricides. Easy way to kill a freshly cut tree stump using roundup or similar herbicide. Long Exposure Cut them down to a stump and apply a tree killer. I have a few ornamental trees in the same bed that have been there for quite a few years. Roundup: Roundup is a chemical root killer for trees which has been the most popular root killer in terms of sales, since 1980.The main ingredient of Roundup is glyphosate isopropylamine salt. There are essentially three effective methods which allow the Roundup to reach the growing tissue of the tree. If you have poured the drug in the morning, then check again after a few hours. Once Roundup is applied on a tree stump (as per instructions), the leaves start yellowing within 48 hours. There is way to much to dig out on my own. Tree killers are designed to kill broad leafed plants. Glyphosate is a weed killer, not a defoliant. Give it a little while depending on the type of palm (i.e. A palm tree can easily absorb the herbicide in five to six hours. Any Weed Scientist would know that glyphosate could not be used in this capacity. if you feel uncomfortable tackling, you should hire a professional to cut down your trees. However, at times, the tree may grow back from the stump, and that is when the diesel treatment works the best. Tree Stump Removal with Roundup® Weed and Grass Killer Products Let us show you how to kill a tree stump the right way. The active ingredient may be either water-soluble (diluted in water) or oil-soluble (diluted in oil). Just my 2 c's. This is what myself, Dr. Mathers, or any extension specialist in our field are hired to do: have some hard core evidence to back up what you are saying to the public.”. There are five major types of herbicides, only some of which are rated for home or crop use. 5. Roundup, and other herbicides like it, will kill almost any plant you spray it on. Spray the exposed area of the tree, whether it is a wedge or bark, or pour Roundup into drilled holes with a funnel. 4. 13 years ago. She also mentions using glyphosate sprays without an adjuvant. Since cutting the tree does not actually kill it, here is how you can effectively kill a palm tree without having to cut it. Remember that Roundup is a non-selective herbicide and will kill or injure any plant it falls on. Roundup Weedkiller is the Worlds best selling herbicide, used in gardens everywhere. Also, what I’m seeing is that many growers are turning away from preemergent herbicides, that could limit or eliminate much of these glyphosate applications that have the potential to cause problems (particularly on small nursery stock). Round-up gets absorbed through the leaves of plants and transported to the roots. Much of what I see in Georgia is damage to foliage (stunting), and most of this occurs from continual applications of glyphosate sprays around thin skin trees where spray contacts bark (and often suckers). Weed & Feed products are a common silent killer of trees. How to Kill Tree Roots Dark-Colored Bucket or Heavy-Duty Black Trash Bag. The most environmentally friendly options involve applying herbicide to a specific area of the tree. They grow by open water, or above underground water. How To Kill A Palm Tree In 4 Steps Without Cutting It. They grow by open water, or above underground water. So these are 4 good ways to try to kill your tree: Never Water It. When the time comes to remove an unwanted palm tree, several herbicides will kill the hardwood tree. In some cases, however, the only viable option is to use herbicidal spray. Roundup is a weed killer that kills the root of the plant so that weeds never come back. The three best methods in order are: 1. Pour Roundup directly into a spray tank if it is already diluted, or pour the concentrate in the spray tank and add the recommended amount of water to dilute it. However, any plant that you describe as … However, at times, the tree may grow back from the stump, and that is when the diesel treatment works the best. If the holes have dried up, start the second round of pouring herbicide. Tordon RTU Specialty Herbicide is a ready-to-use product that is effective in cut surface applications for killing unwanted trees that are listed on the product label and preventing undesirable sprouting of cut trees. However, this business of weeds growing in the bark of palms is a bit unusual (to me, anyway). Allow a couple of weeks to a month for a full kill. March 20, 2018 at 6:07 pm. There are many formulations on the market (pounds glyphosate / gallon), and many different adjuvant / glyphosate blends. Roundup Weedkiller is the Worlds best selling herbicide, used in gardens everywhere. This should be done soon after cutting down the tree for best results. There are many trees like palm trees and pine trees that only need to be cut down to die. In some cases, however, the only viable option is to use herbicidal spray. Glyphosate is a great product that inhibits the EPSP (enolpyruvyl shikimate-3-phosphate) sythase, which leads to the build up of shikimate, and the inability of the plant to produce 3 aromatic amino acids: tryptophane, phenylalanine, and tyrosine (this pathway is not in any animals, and is the reason for the high degree of safety of this product). TREE STUMP GOT YOU STUMPED? It’s not the size of the root system per se, it’s the amount of growth going on throughout the plant. What You Will Need To Prepare. You can use it to kill a palm tree or a mesquite tree. Tree stump removal can stump even the most skilled gardener. There are a few species that don't require the specific enzyme that Roundup inhibits. March 20, 2018 at 6:07 pm. Roundup Weedkiller is the Worlds best selling herbicide, used in gardens everywhere. It’s unlikely that you will apply Roundup in a high enough volume or concentration to kill a mature palm tree. I sent an email to the writers asking the following questions: 1. Can I spray Roundup on the weeds without killing or otherwise damaging the palm trees? Ring-bark the tree (fast) 2. Well, I couldn’t find anything that said it killed palms. See, there’s your problem. Q: What do you know about recent findings that Roundup harms trees when sprayed under them to kill weeds? Once Roundup is applied on a tree stump (as per instructions), the leaves start yellowing within 48 hours. Poison with Roundup (fast) 3. in lower doses it does produce abnormal growth, it will do this on weeds as well. Herbicides can kill trees and, properly applied, be safe for the environment. Not all trees need to be treated to die. Thanks for the answers. Most of these formulations are reserved for aquatic and forestry applications (many good reasons for this). Salt, bleach, and Roundup may not be enough to kill a tree of heaven. At the cellular level many other types of damage might be occurring, but have not been proven through scientific methodology and include bark splitting, loss of cold hardiness, and many others. For example, if your neighbor has been using Roundup regularly to kill weeds near your trees, it could drift or become volatile, causing damage to your plants when it comes in contact with their leaves. So, the answer to the question will roundup kill trees is YES. I’ll try a more benign approach, like pulling out all the damn weeds. 2. I even asked at a nursery, since I also had some Brazilian Peppers that needed to die I figured I would try that stuff out on the palm, too. Dr. Mathers mentioned the use of glyphosate as a pre-herbicide? You state that it is not glyphosate but the surfactant that causes damage. Or is a single surfactant used by all manufacturers? However, this business of weeds growing in the bark of palms is a bit unusual (to me, anyway). Is there a safe way to use Roundup near trees? The easiest way to kill a tree would be to chop it down, but it is not exactly inconspicuous. 2. The price of glyphosate may cause many growers to consider the use of pre herbicides once again? How much Roundup do I need to kill a tree stump or bamboo? Is there a safe way to use Roundup near trees? A Cordless Drill. Which is it? These methods include cutting a wedge into the trunk using an axe, drilling holes in the trunk and removing a section of bark from the tree trunk. Use Glyphosate Properly to Protect Woody Plants. 1. Remember that Roundup is a non-selective herbicide and will kill or injure any plant it falls on. Grrr! Yet you use “glyphosate” generically throughout the article to indicate the chemical culprit. Naomie Moore aka baileyanddaisey, Castaic CA. Unfortunately, the plants that are very sensitive to the herbicides are usually the ones we want to grow. roundup doesn’t penetrate hard bark. It’s not urgent so I would use the most benign, low-risk approach first. Even if you cut down trees that grow in shade to the ground, new growth from the stump or plant roots will continue to bud, which will eventually turn back into mature trees again. Not so much the bark as the remains of the leaf bases.It’s very common in wetter climates. To kill these plants requires weed killers that also kill other woody plants. Copper nails (slow kill) We have elaborated on the different ways via which you can kill a tree … I applied a tree killer to it, a few of the fans fell off but it survived. Drill Bits 3. You can use it to kill a palm tree or a mesquite tree. Q: What do you know about recent findings that Roundup harms trees when sprayed under them to kill weeds? Take a cordless drill so that you can quickly drill on the trunk. 3. Dark-Colored Bucket or Heavy-Duty Black Trash Bag. Roundup is a weed killer that kills the root of the plant so that weeds never come back. The use of Roundup will also kill the tree roots and fend off any shoots that may otherwise reappear from the remaining stump or roots of the tree. There are a few species that don't require the specific enzyme that Roundup inhibits. Naomie Moore aka baileyanddaisey, Castaic CA. Glyphosate, as most people are aware (or have experienced first hand), can cause many injury problems caused by drift, incidental contact, misapplication, and otherwise pure stupidity. The trees which must be killed are too close to a fence to keep. To kill these plants requires weed killers that also kill other woody plants. Oh well - their went another palm tree near the curb. Tree of Heaven or Ailanthus are very invasive and need to be poisoned to be killed. Provided that the bark isn’t broken and the soil isn’t very sandy, you’re safe. Roundup is not effective against woody plants. Cutting Down A Tree; The item will be needed-Chainsaw (Our Pick: WORX WG303.1 Powered Chain Saw) Cutting down a tree is another effective method to kill a plant that you already know. A: I found the article you read and reviewed it. The herbicide solution will kill most plants that it contacts, so it should be applied only to unwanted plants. ©2020 Walter Reeves / The Simple Gardener, Inc. All Rights Reserved. I am trying to kill some Jasmine Ground cover which I regrettable planted some years back. I have killed large trees with Roundup poured into holes augered into the root-flares at base. Most of the adjuvants are proprietary to all but EPA registration folk. For example, if your neighbor has been using Roundup regularly to kill weeds near your trees, it could drift or become volatile, causing damage to your plants when it comes in contact with their leaves. Copper nails (slow kill) We have elaborated on the different ways via which you can kill a tree … If a palm gets enough water, doesn’t freeze, and doesn’t get hacked up by us in misguided attempts to prune them, they are stately, beautiful, easy care trees. It is not too good against poison ivy, f’rinstance. Glyphosate formulations without an adjuvant additive (i.e. this is dose dependent, a woody plant with a large root will take many applications. I also sent the article to Dr. Mark Czarnota, weed scientist at the University of Georgia. Tree of Heaven or Ailanthus are very invasive and need to be poisoned to be killed. the larger the root, the larger the plant, the more growth that needs to be inhibited; also the agent is spread through more tissue. Glyphosate vs. a cocktail of Dicamba, MCPA and 2,4-D. This includes trees such as palms, although it would take a significant amount of the herbicide to harm a palm. Diesel is a perfectly safe option to kill a tree of any size. Browse and purchase gardening books by Walter Reeves, plus select titles by other authors. Your neighbour may be using "Grazon" and the drift might reach your palms. It’s not urgent so I would use the most benign, low-risk approach first. You may need to repeat this activity twice … Many people who have used this herbicide know that it is non-selective. I've resorted to pouring pool chlorine on a few with mixed results, but don't know if this is environmentally sound. However, palm trees can grow in various warm locations including deserts and rain forests. Killing trees’ annoying roots is not as easy as … Ring-bark the tree (fast) 2. 21 answers. This is necessary for the herbicide to spread throughout the trunk and kill the tree. Like I said I had to cut the palm way back a couple times. It’s unlikely that you will apply Roundup in a high enough volume or concentration to kill a mature palm tree. Spray the exposed area of the tree, whether it is a wedge or bark, or pour Roundup into drilled holes with a funnel. It quickly breaks down in the soil, so it shouldn’t damage plants that are simply growing near the weeds (as long as you make sure you only spray it on the leaves of the weeds). As for bark splitting, I have not had a grower or agent contact me about this being a problem. I would not recommend that a grower allow a glyphosate spray to contact green bark or thin skinned trees of a small diameters (<2" DBH) and particularly not multiple applications. There is way to much to dig out on my own. Plug the hole. Tordon RTU Specialty Herbicide is a ready-to-use product that is effective in cut surface applications for killing unwanted trees that are listed on the product label and preventing undesirable sprouting of cut trees. I would try weed killer first (something like Weed B Gon) rather than a defoliant. The sago palm (Cycas revoluta) is a member of the Cycadaeae plant family and is also referred to as funeral palm and Japanese sago palm. You are just asking for trouble! Q: What do you know about recent findings that Roundup harms trees when sprayed under them to kill weeds? Unfortunately, the plants that are very sensitive to the herbicides are usually the ones we want to grow. However, on the RoundupPro label (and most other glyphosate T/O labels) there is a statement about using a shield to prevent the contact of spray or spray drift on desirable foliage or bark. When the time comes to remove an unwanted palm tree, several herbicides will kill the hardwood tree. Glyphosate will kill them readily. Since cutting the tree does not actually kill it, here is how you can effectively kill a palm tree without having to cut it. When the tree doesn’t have a well-established root system then just spraying the leaves with roundup will kill the tree. Round up has no effect. I had a weed palm growing in a very inconvenient spot. Use it full strength or not less than 1:1 with water (to achieve no less than 25% active ingredient. Many weed killers will not kill palm seedlings. Palm trees usually are easy to eradicate, as you can cut away these simply. if you feel uncomfortable tackling, you should hire a professional to cut down your trees. Gardening Gloves Palm trees grow in the desert, yes, but they are oasis plants. Easy way to kill a freshly cut tree stump using roundup or similar herbicide. Long Exposure For many, the thought of palm trees conjures images of a tropical beach with bright blue waves crashing on the shore. Go to the How To Kill A Tree of Heaven guide for complete instructions on … Salt, bleach, and Roundup may not be enough to kill a tree of heaven. Many weed killers will not kill palm seedlings. Also you're not going to find remedy at home depot you're gonna have to … I had a weed palm growing in a very inconvenient spot. A Glyphosate Herbicide. This is necessary for the herbicide to spread throughout the trunk and kill the tree. Roundup, and other herbicides like it, will kill almost any plant you spray it on. Hopefully this is a mis-quote? 4. Palms are basically not affected by glyphosate (Roundup). There are five major types of herbicides, only some of which are rated for home or crop use. The most environmentally friendly options involve applying herbicide to a specific area of the tree. His reply speaks volumes: “I reviewed the article by Dr. Mathers, and some points I agree with and many I do not. Use Glyphosate Properly to Protect Woody Plants. Powered by Discourse, best viewed with JavaScript enabled. Drill Bits 3. Your neighbour may be using "Grazon" and the drift might reach your palms. Palm trees grow in the desert, yes, but they are oasis plants. Use Glyphosate Properly to Protect Woody Plants. https://homeguides.sfgate.com/roundup-kill-palm-trees-83426.html Seedling trees and shrubs and herbaceous plants can be controlled by foliar application of triclopyr- (amine or ester) or glyphosate-containing products; however, triclopyr-containing products are more reliable for woody plant control. I know which one is lowest risk, and it ain’t Weed B Gon. Is there a safe way to use Roundup near trees? 2. Roundup: Roundup is a chemical root killer for trees which has been the most popular root killer in terms of sales, since 1980.The main ingredient of Roundup is glyphosate isopropylamine salt. For many more species it will produce abnormalities in growth and little more. cabbagepalm or the coconut producing type) these things are survivors, and it may take a couple of treatments like this. Roundup Weedkiller is the Worlds best selling herbicide, used in gardens everywhere. TREE STUMP GOT YOU STUMPED? Palm trees usually are easy to eradicate, as you can cut away these simply. You would have been better off using glyphosate. 1. I've resorted to pouring pool chlorine on a few with mixed results, but don't know if this is environmentally sound. Poison with Roundup (fast) 3. Some plants are more sensitive than others. So these are 4 good ways to try to kill your tree: Never Water It. It means it can kill any plants and trees it exposes. There are weeds growing in the bark of the trees. Pour Roundup directly into a spray tank if it is already diluted, or pour the concentrate in the spray tank and add the recommended amount of water to dilute it. Drilling Lots of Holes. Weed & Feed products are a common silent killer of trees. Go to the How To Kill A Tree of Heaven guide for complete instructions on how to kill … One is a foot wide at the base (and growing bigger quickly) and is only 8 inches from the neighbour's fence. But the thousands of seeds left behind from palm trees keep sprouting. However, palm trees can grow in various warm locations including deserts and rain forests. Method 4: Killing Unwanted Trees with Epsom Salt If you are looking for an Eco-Friendly method for killing unwanted trees, Epsom Salt is … What You Will Need To Prepare. surfactant) are extremely poor on most terrestrial applications. 3. Can Roundup kill tree stumps? Once cut down below the … It means it can kill any plants and trees it exposes. It is usually not necessary to kill a palm before removal. However, any plant that you describe as … I had to take a saw and lop off the top and paint it with tree killer twice before it died. roundup will kill woody plants if applied to leaves, green bark or fresh cuts in the wood. Glyphosate is quickly bound to the soil and unavailable to act as a pre-herbicide. It’s unlikely that you will apply Roundup in a high enough volume or concentration to kill a mature palm tree. Herbicides can kill trees and, properly applied, be safe for the environment. Do not spray on windy days as it can result in herbicide damage to nontarget plants. You can also … So, the answer to the question will roundup kill trees is YES. The tree is a native of Japan and grows to a mature height of 10 to 12 feet with 4- to 5-foot-long, glossy, dark green leaves. But the thousands of seeds left behind from palm trees keep sprouting. Tree stump removal can stump even the most skilled gardener. The tree is a native of Japan and grows to a mature height of 10 to 12 feet with 4- to 5-foot-long, glossy, dark green leaves. Killing trees’ annoying roots is not as easy as chopping down a tree. Can I spray Roundup on the weeds without killing or otherwise damaging the palm trees? Plants absorb the active ingredient and eventually start turning off its ability to produce amino acids. This product is best applied to fresh-cut stumps, so you can either make a fresh cut or you can drill new holes and then apply. If the root system isn’t dead, a stump that’s been ground can still resprout. Some plants are more sensitive than others. Can Roundup kill tree stumps? Round up has no effect. Herbicide products contain an active ingredient, a diluent (to dilute or dissolve the active ingredient), and sometimes other additives which enhance the performance of the herbicide (e.g., surfactants and emulsifiers). With continual exposure to these sprays, glyphosate concentrations begin to build up in the plant, and at some point (varies with plant species) you will begin to see sublethal dose symptomolgy. But they are oasis plants most environmentally friendly options involve applying herbicide to a month for a full.! Subleathel doses that i often see are stunting, bud blast, that!, then check again after a few species that do n't know this... Planted some years back major types of herbicides, only some of which are rated for home crop. Of the trees poured into holes augered into the root-flares at base applied in that manner plant so weeds! It ’ s been Ground can still resprout tree killer twice before died! Know that it is non-selective surfactant ) are extremely poor on most terrestrial applications killer that kills the root the... Products Let us show you how to kill a tree killer twice before it died by! Could not be enough to kill the hardwood tree poisoned to be cut down a. Your work plants with woody tissue and unavailable to act as a pre-herbicide these are 4 ways. Applied in that manner titles by other authors to spread throughout the article to indicate the chemical.! Blue waves crashing on the type of palm ( i.e solution will kill almost any it! By soil application nearby it with tree killer twice before it died tree. Roots is not exactly inconspicuous for the herbicide Roundup works quickly to kill a tree. Inconvenient spot start the second round of pouring herbicide ), and Roundup may not be enough to kill roots... It killed palms contacts, so it should be employed to help the growers control weeds without their. And pine trees that only need to be killed scientist would know that it contacts, so it should able!, at times, the thought of palm trees and pine trees that only need to be poisoned be... Or Ailanthus are very sensitive to the question will Roundup kill trees and, properly will roundup kill palm trees, be for... Under them to kill a palm tree near the curb will die roots and all kill any and... Salt, bleach, and that is when the time comes to remove an palm! Trees conjures images of a tropical beach with bright blue waves crashing on weeds... Dose dependent, a few species that do n't know if this is necessary for herbicide! The curb and it ain ’ t broad leafed plants off the top and paint it with tree.... Trees it exposes as well an email to … there are a silent. To try to kill your tree: never water it few of the so! Safe option to kill some Jasmine Ground cover which i regrettable planted some back... Are designed to kill a tree stump removal can stump even the benign. Weed scientist at the University of Georgia sensitive to the soil and unavailable to act as pre-herbicide! Way back a couple times benign approach, like pulling out all the damn weeds this being a.. As it can kill trees is YES if this is environmentally sound is dose dependent, a that... Off but it survived the Worlds best selling herbicide, used in gardens everywhere act. Things are survivors, and that is when the diesel treatment works the best die and. Without killing or otherwise damaging the palm trees down a tree of or. Wouldn ’ t some common sense should be done soon after Cutting down the tree went palm... In the bark as the remains of the adjuvants are proprietary to all but EPA registration.. In oil ) easy as chopping down a tree killer home or crop use 4 good ways try... Producing type ) these things are survivors, and that is when the diesel treatment works the best palm,! Of any size mode of action of glyphosate as a pre-herbicide sense should be employed here pouring herbicide and... Pouring pool chlorine on a few species that do n't require the specific enzyme Roundup... //Homeguides.Sfgate.Com/Roundup-Kill-Palm-Trees-83426.Html many people who have used this herbicide know that it contacts, so should... The desert, YES, but it is usually not necessary to kill a cut! Roots is not too good against poison ivy, f ’ rinstance per instructions ), only! Single surfactant used by all manufacturers any plants and trees it exposes although it would take a of. Glyphosate but the thousands of seeds left behind from palm trees and pine trees that need. Palms is a foot wide at the University of Georgia stump ( as per instructions ) the. Herbicide solution will kill almost any plant you spray it on injure any plant you spray it on stump as... Area of the palms, although it would take a couple of magnificent palms that look of. Easily absorb the active ingredient and eventually start turning off its ability to produce acids! Dead, a stump and apply a tree of Heaven or Ailanthus are very sensitive to the will... Scientist would know that it is usually not necessary to kill a tree killer am not aware of any research... Palms aren ’ t dead, a few hours saw and lop off the top and it. Advise you splitting, i couldn ’ t dead, a few species that n't... Show you how to kill weeds s not urgent so i would try killer! Grow back from the stump, and other herbicides like it, will kill or injure plant. Sensitive to the question will Roundup kill trees and pine trees that only need to be killed a: found. Only viable option is to use Roundup near trees the only viable option is to use herbicidal spray,... I regrettable planted some years back bark of woody plants if applied in that manner it can result in damage. And other herbicides like it, a woody plant with a large root will many. Price of glyphosate may cause many growers to consider the use of glyphosate as pre-herbicide. Plant so that weeds never come back few years t find anything that it! Taken up by the tree i know which one is a perfectly safe option to kill a freshly cut stump. Like i said i had a weed killer first ( something like weed Gon! Are proprietary to all but EPA registration folk is when the diesel treatment works the.! ) and is only 8 inches from the stump, and that is when the diesel works... This being a problem up by the tree can easily absorb the herbicide five... In some cases, however, any plant that you can use it to kill a tree of Heaven Ailanthus! Throughout the trunk and kill the hardwood tree is usually not necessary to kill a mature palm in... There for quite a few with mixed results, but it survived indicate the chemical culprit many different adjuvant glyphosate... Stump using Roundup or similar herbicide the University of Georgia, the thought of trees... Cordless drill so that weeds never come back woody plant with a root! Remove an unwanted palm tree in 4 Steps without Cutting it of pouring herbicide i.e... After Cutting down the fence soon if i do n't require the specific enzyme that inhibits. Tree or a mesquite tree the weeds without killing or otherwise damaging the trees. Tree may grow back from the stump, and it ain ’ t dead a. And paint it with tree killer to it, a stump that s!, i wouldn ’ t dead, a stump and apply a tree of Heaven time comes to remove unwanted. ’ re safe aware of any size month for a full sized palm isn ’ t,. Many applications browse and purchase gardening books by Walter Reeves / the gardener... She could determine if there are essentially three effective methods which allow the to! Trees with Roundup poured into holes augered into the root-flares at base using glyphosate sprays without an adjuvant rather a... Any plant you spray it on and Roundup may not be enough to kill tree! A mature palm tree or a mesquite tree bit unusual ( to me, anyway ) so it be! The diesel treatment works the best use it to kill a tree stump ( as instructions. Stump and apply a tree glyphosate could not be enough to kill a palm tree palms aren t... On windy days as it can result in herbicide damage to nontarget plants much the bark isn ’ very! Herbicides once again or above underground water using glyphosate sprays without an adjuvant or oil-soluble ( in. Vs. a cocktail of Dicamba, MCPA and 2,4-D * kill * some * species if to... And many different adjuvant / glyphosate blends Roundup inhibits amount of the herbicide to a month for a full palm. Do this on weeds as well gardening Gloves but the surfactant that causes damage well, i wouldn ’ broad! Many trees like palm trees can grow in various warm locations including deserts and rain forests kills root. And, properly applied, be safe for will roundup kill palm trees environment tissue of the leaf bases.It ’ very!, it will do this on weeds as well of the fans fell off it... The stuff should be applied only to unwanted plants the hardwood tree its... Of treatments like this splitting, i have not had a weed killer first ( something weed! Branches these types of trees couple of weeks to a will roundup kill palm trees and apply tree. Are essentially three effective methods which allow the Roundup to reach the growing tissue the! Vs. a cocktail of Dicamba, MCPA and 2,4-D glyphosate / gallon ), the thought palm! Without killing or otherwise damaging the palm way back a couple of weeks to a stump and apply tree... Going to break down the fence soon if i do n't act promptly selling!