Trees, in general, prefer a fertilizer that would be more along the lines of 12-30% nitrogen and 3-12% for both phosphorous and potassium. In our quest to find out if dog urine will kill trees, we need to investigate the following. (Answer will depend on what we find out in question 2. Those yellow spots on the grass, those are from nitrogen burn. About Jeremy Shantz A.K.A. For example, if we take the average amount of urine deposited by the dog each day, we see that the average amount is 862 mL of urine per day. Once your dog lifts his leg, place the container in the urine stream and get your sample. Dog urine can cause yellow spots to form in your lawn and quickly kill the grass. This way, you can keep her from urinating in the same spot every time. Organo-Lawn is a professional lawn service company and tree care company that believes in using environmentally, people and pet friendly lawn care services. X Research source You should make this area appear more appealing to your dog by placing greenery like potted hostas or ferns around the perimeter of the area. “Dog urine contains a variety of nitrogen compounds. Frequent Watering – Watering your lawn and/or trees will help to dilute nitrogen (there’s that urine chemistry talk … Preventing Urine Smells in the Yard If you’d rather avoid than treat urine odors in your backyard, there are some options out there. Subscribe to PennLive. Just make sure the wire is tall enough that your doggie won't jump over it to get to the tree. Tug firmly on the dead grass. An area of mulch surrounding a tree will absorb the nitrogen-heavy urine. It will get rid of the smell and also any associated bacteria. And if you have trees around, you know that those pooches like to moisten their bases. The makeshift protection worked and got Stewart thinking about how to devise a more durable, easy-to-install and better-looking version. Brown spots in the lawn are a common, well known and obvious result of dog urination, but damage to trees is more obscure and often overlooked. This site uses Akismet to reduce spam. Also, make sure that you are providing enough water for your dog. Luckily, that’s a pretty easy job, with more than one solution. We’ll cover it all below! And if you have a cat, you can testify to this. Large dogs deposit more urine. Trees have put up with a lot of human urine over thousands of years and survived. Having your dog go on this area will save the rest of your lawn from damage due to urine. Don't place the fertilizer under the soil or … (George Weigel) Q: My … The result is the DawgTree Pee Guard, which is a circle of plastic rods attached by flexible cord at the top and bottom. 2. “Dog spot damage is more prevalent with female dogs due to the fact they squat in a single place, while male dogs generally leave their calling cards in multiple areas around trees and other upright objects,” Smith said. Dog Urine Is Not Fertilizer Urban Tree Pit Guards Curb Your Allure Blog. Homemade Dog Urine Repellent: Cayenne Spray Solution. The top is secured around the tree by the top cord, which can expand as the trunk grows. Once all traces of urine have been eliminated from your plants, consider enclosing the garden area with a fence of some sort to keep your dog and neighborhood dogs away. The DawgTree Pee Guard fastens around the base of trees to create a barrier that prevents dogs from peeing on the trunk. A sapling the size of your thumb, most defiantly yes and it will be killed fairly fast, assuming that the animal urinates there over and over. Although dog urine kills plants, there are dog pee resistant plants that you can place in your backyard. Those wounds are most prone to happen at the base of a tree up to about 2 feet on the trunk (i.e. He didn't find any good solutions, but he did find that it wasn't a good idea to wrap trees or solidly cover them, lest the coverings harbor wood-boring bugs or give shelter to bark-eating rodents. To use this method, dissolve 2 tablespoons of baking soda in a gallon of water (you can do this in a large watering can or pitcher). Your email address will not be published. If you’re handling the leash, it might help to have another person to help get the sample. Of this, 2% or 17.41 mL is basically Nitrogen. Inside the dog park, the grass takes a beating (more from paws than urine) but the trees keep growing, and outside the fenced-in dog park there is no effect whatsoever. Saturate the soil and let it rest for a few minutes, then water thoroughly several times so at least the volume of water the container would hold passes through the soil. While nitrogen can produce a fertilising effect that promotes growth, large amounts in a concentrated area can result in dead patches of lawn.Bitches in particular cause the greater damage, because they tend to urinate in one spot, rather than dogs who tend to mark many spots and pass small amounts. Fortunately, there are ways to avoid the issue and actively treat grass for dog urine and protect your lawn in the winter. I would personally wash it out with water, and then add extra potassium (without adding any other nutrients, except maybe a little calcium and phosphorus, if you want—don't add any more nitrogen). So that would be 1.359 mL of nitrogen, per square foot, annually applied to meet the recommended guidelines for fertilizing trees. Water each urinated spot thoroughly, using about three times as much water as the amount of urine the dog produced. Dilute the dog pee by watering. Clean the whole area around where he pees with vinegar. Donna If we assume the dog pees 3 x per day then one large pee could contain about 5 mL of nitrogen. “A [bigger] concentration of people in a smaller area means more dogs per tree,” he says. That’s about 3.7 mL of nitrogen per day to meet the recommended fertilization. ", So Stewart began researching "how to protect trees from dog urine.". Well don’t fret, there are a few things you can do to help out your trees and grass. While pee from all dogs will kill grass, some factors do influence the severity of the problem. We use affiliate links throughout the site. And damage is more likely when rain isn't happening to dilute the deposited concentrations. Needles should be a healthy and dark green. Step 2: Use a urine-neutralizing spray on spots Use a urine-neutralizing spray to cover the spot and slow the decay. 18-5-5  These numbers tell us the nitrogen, phosphorus and potassium levels of that particular fertilizer. To check your lawn’s health and help determine the cause, gently pull on the discolored turf to see if the roots are firm. If you can, watering the peed-on area immediately can help dilute the urine and minimize plant damage. A special note for “pee pad”-trained dogs: You can actually extract freshly voided urine from a clean pee pad using a syringe. This will help by diluting the concentrated acid in the dog’s urine, and washing the urine off of the grass. Young trees are more at risk of damage than bigger, older ones. The urine from dogs can cause unsightly spots in the lawn and kill grass. Believe it or not, dog urine is not as damaging as many people believe it is. The biggest job you’ll have on your hands is to neutralize dog urine on artificial grass – or, more specifically, the odors that come with urine. Your email address will not be published. After your dog urinates, spray the area with water to dilute the urine and mitigate the effects of the harmful nitrogen. In order to determine if the dead grass spot (s) are caused by an animal’s urine, you’ll need to grasp the dead grass firmly. Nitrogen is one of the primary components of fertilizer. Stewart first realized this little-known dog side effect when a tree that shades his dining room - and that was a favorite peeing spot - started failing. If he sniffs before he pees, try spraying the area with hot sauce. I buy the cheap ones, like the Rubbermaid or Glad containers, and keep the… Hawk, 1910, Morton Arboretum’s article on Fertilizing Trees, Dogs That Don’t Bark Much- A list of Quiet Dog Breeds, Pack Leader- How To Become The Pack Leader of Your Pack, Cardigan Welsh Corgi Dog (Breed Information), Snow Salt and De-Icers- The Bane in Every Dog’s Winter Existence, 10 Things To Know About Raising A Setter Puppy, The Best Dog Doors And Windows Buyer’s Guide (Best Quality), The Best Travel Water Bottle And Dishes For Dogs. Train In A Designated Area. When tree trunks are hit often enough, wounds can occur that lead to cracks, peeling bark and an increased chance of infection that can kill a tree. This brown patch on the sidewalk side of a boxwood is very likely the work of a passing dog. Urine Chemistry 101:  What is it in Dog Pee that hurts trees? We have a tree-filled dog park nearby, located in a larger woodsy park. Once your dog picks a spot with rocks, gravel, or mulch, offer a reward. Dog urine is like a nitrogen-rich liquid fertilizer: helpful in small amounts, but fatal in larger concentrations. PetiGreen is a safe, natural, holistically approach to address dog urine damage to your lawn that works to improve the ability of the soil to metabolize the urine and over time help prevent the formation of dead spots in your lawn. Ever heard that expression about too much of a good thing being bad? They are like little sterile cups (affiliate link)and are just the right size. In this example, it would be 18% nitrogen, 5% phosphorus, and 5% potassium. If so, let me know, in the comments below. Dogs And Plant Protection How To Keep From Damaging Prized Plants. If you're a dog lover, adopting or buying a new dog can be one of the happiest moments ever. After your dog urinates, immediately reward it. After your dog urinates, immediately reward it. This is one dog of average size. So we’ve all seen those numbers on the bags of fertilizer right? If your dog has made a habit of urinating in your garden, you will need to train your dog to urinate in another part of the yard. The same chemical load that kills grass is also potentially harmful to trees and other plants, namely an acidic pH, a heavy concentration of nitrogen, and salts. Plastic container:These are my favorite because they come in a variety of sizes, and most are leak-proof. But what about trees? Training your dog to go in a designated area can take time but can also save your lawn. I would come home and find my dogs jumping over the small tree guards or chewing up the bags. You can also form a circle around the bushes or … If A Dog Keeps On Tree Will It Kill The Quora. Setting up a safe enclosure around your garden can be as easy as pounding metal U-posts into the ground and hanging chicken wire onto the hooks of the post. Train your pooch to pee on a chosen area of landscaping. By day, Jeremy (aka Farmer Jer, Boater Jer, and Parilyz) runs, Dog House Size Charts – 440 Breeds, Metric And Imperial. Dog urine is extremely acidic, and that acid isn't good for the trees and plants that dogs urinate on. This brown patch on the sidewalk side of a boxwood is very likely the work of a passing dog. So if you live on a corner lot and there is a tree that the community dogs like to pee on, it could be getting substantial amounts of nitrogen. “If the root system remains secured, then you can take action to reduce issues caused by dog urine. A sapling the size of your thumb, most defiantly yes and it will be killed fairly fast, assuming that the animal urinates there over and over. In the long run, the ideal solution is for dog-owners to train dogs to pee on non-plant areas. Please support high-quality local journalism. Note to readers: if you purchase something through one of our affiliate links we may earn a commission. Everywhere. One average dog can urinate about 17 mL of nitrogen per day, which we can derive from the chart above. Females tend to deposit it all in one location. Like Brent said it is the nitrates in the urine that burn plants when in high concentrations. Use water or wait for the rain to disperse the nutrients into the soil. "After the tree that shields my dining room died, I cut it down and went to a nursery and bought a fairly large $300 tree," Stewart says. When a dog pees on your shrubs, the urea in the urine acts as a source of nitrogen for the plant and the surrounding soil. boxwood.urine.damage2.jpg. There are two things in life that dogs make sure we all know. Jonathan Stewart is a dog-owner and homeowner who lost three trees in his yard after his four dogs kept peeing on them. Why does dog urine burn into grass? © 2020 Advance Local Media LLC. A typical flower fertilizer will be something like 15-30-15. 2. I’ve heard that the primary ingredient in urine is ammonia. According to the Morton Arboretum’s article on Fertilizing Trees, 3lbs of nitrogen per 1000 square feet of land, is the recommended annual amount of fertilizer for trees in general. So, we know that dog urine is high in nitrogen. Fertilize your lawn less, or not at all, in areas where your dog tends to do their business. The material on this site may not be reproduced, distributed, transmitted, cached or otherwise used, except with the prior written permission of Advance Local. It also allows sun, rain and all natural elements (except the pee) in. Thanks for your support in understanding that as an Amazon Associate, we earn from qualifying purchases. Hi Jennifer-Always having dogs, my best friends, the peeing problem is something I always had to live with. In reality though, dog spots do not occur due to alkalinity but due to nitrogen salts in the urine. Dog urine can cause yellow spots to form in your lawn and quickly kill the grass. How much of ______ is safe for trees? When your dog needs to urinate, take it outside on the leash to a spot in the yard away from your garden. Is Dog Urine on the Grass Really the Problem? It's especially a problem for street trees in urban areas, for trees planted in dog parks, and for any tree in a high-dog-traffic location. Required fields are marked *. So we can make a simple rule-based upon these extrapolations, which you will find in the Conclusion below. If you have a dog, then you know they like to make their mark. Here’s the Low-Down on Dog Urine and Turf "I tried everything from the small tree guards that you can get at Home Depot to the bags you see around trees in the city," he says. I don't see how any harm could ensue. So maybe you’ve got a lot of neighbors who have dogs that love your trees. Instructions. If you think the soil will remain wet too long, depot the plant & set it on newspaper to draw most or all of the perched water from the soil before you return it to the pot. A sign post, a mailbox 4-x-4 or the legendary fire hydrant are all better upright targets than a tree, and a mulched or gravel bed is a better outdoor potty than a groundcover bed or planting of black-eyed susans. PetiGreen is a safe, natural, holistically approach to address dog urine damage to your lawn that works to improve the ability of the soil to metabolize the urine and over time help prevent the formation of dead spots in your lawn. Let’s take a deeper look into the science of urine chemistry to find out. A good lawn greening fertilizer would be more along the lines of 25-6-4, which is high in nitrogen. Dog urine on grass is a common problem for dog owners. Every ten feet so it sometimes seems. "Nothing worked. The immediate reward will teach your dog to associate urinating in a certain spot with something good. Stewart says the Pee Guards don't head off potential root damage from dogs peeing through the rods and onto the ground below. Too much nitrogen will burn the grass and create yellow patches.”. Changing Your Dog’s Diet to Stop Dog Urine Killing Lawn Modifications in what you feed your dog can help reduce damage from dog urine on grass. This is not only good for your dog keeping them hydrated, but helps to dilute the level of urea in their urine. So again, a general fertilizer like a 20-5-5 would be great for trees. What To Do To Help Your Tree – 4 Tips To Save Your Tree From Pee, More Dog Related Articles For Your Reading Pleasure, Source: jbc.org: The Laboratory of Physiological Chemistry of the University of Illinois, P.B. Dog pee is actually really good for your lawn, as long is it is spread out and not concentrated in one area of course. He recommends a layer of mulch under the product to absorb the nitrogen and salts and to either soak the area occasionally in droughts or replace the mulch if dogs still find the area irresistible. Taking your dog out to pee on a leash gives you control. Step 1: Identify the urine stains Identify the spots in your lawn that are urine stains. But how much will hurt them if they like nitrogen? Most of my problem was with spots in the lawn burning. Take your dog to this same spot each time. Well don’t fret, there are a few things you can do to help out your trees and grass. Then give it a sharp … When your dog needs to urinate, take it outside on the leash to a spot in the yard away from your garden. The dome-shaped, fence-like gadget sells for $29.99 (plus shipping and handling) through Stewart's DawgTree website. Trees can withstand some "dog watering" here and there, but the problem is rooted in canine habit. Spray With Water. Dog urine, along with a number of other possible factors, can easily kill your lawn if allowed to do so. One of the best methods is to prepare your lawn properly for the winter. The Pee Guard fits trees up to 51/2 inches in diameter. Tip #2 - Scatter some red chili pepper flakes, tobasco sauce or cotton balls dipped in vinegar around the areas that are suffering the most. ). Disposable “potty patches” made with real or artificial grass can save your lawn from becoming a rest stop for your dogs. Add in a concentrated amount of urine from a dog and the consequences could be disastrous. Different kinds of plants like different levels of each basic ingredient of the fertilizer. Dogs tend to "mark" targets such as poles and trees, and that leads to a parade of repeat dousing as that and other dogs return again and again to mark, over-mark, re-mark and mark ad infinitum. And we see the signs of this in spots where dogs naturally like to leave their mark. New Company Releases Product To Prevent Dogs From Ing On Trees Top Dog Tips. There are many things you can do to protect grass from dog urine damage. All rights reserved (About Us). Farmer Jer of Dog House Times, About Christine Valitutti of Dog House Times. If you suspect your evergreen isn't getting enough nutrients, spread a tablespoon of balanced fertilizer on top of the soil around your tree. Adding salt to your dog’s food will encourage him to drink more, which will dilute the chemicals in the urine that are harmful. "The dogs can't dig around the immediate base, it holds my mulch in, and it looks aesthetically pleasing," says Stewart. The only thing is that you may notice several of your plants are starting to die. Sterile urine container: You can get one straight from most veterinary clinics. Rather than give up on one or the other, this creative West Virginia college instructor of criminal justice tinkered with sticks and bungee cords to come up with a new tree protector and a new DawgTree company (motto: "Keep the Pee Off the Tree."). You have quite a few choices: 1. Sprays are available in pet supply or home improvement stores. "After digging a hole all day and having six of my neighbors help me unload it, I took the tree limbs that I cut off the dead tree and made a hasty 360-degree briar patch around the base.". Dog urine is like the arch nemesis to your humble backyard grass. Save my name, email, and website in this browser for the next time I comment. It depends mostly on the size and age of the tree. A tree will benefit from 1 dog pee per day and any more than 2 dog pees per day on a tree could be harmful to the health of the tree. The rods fan out around the base of the tree and make an open barrier that keeps dogs back far enough that the trunks are out of "firing range.". Teach your dog where to urinate in the yard. The levels of Nitrate in your dog’s wee can cause some long term damage to grass every time your fur baby needs to do their business. Did you find this article interesting? Many dog owners think this is the easiest way to save their grass from their dog. But will this kill the tree? Dog urine contains a very high concentration of nitrogen. The top is secured around the tree by the top cord, which can expand as the trunk grows. An area of mulch surrounding a tree will absorb the nitrogen-heavy urine. It depends mostly on the size and age of the tree. In the winter, your lawn is especially sensitive. Perhaps between not being able to smell the pee and the hot sauce up his nose, it will stop him from using this area. Apply baking soda to neutralize the acid. the maximum height of a big dog with leg up). There was a study done in 1910 that I found interesting in the Journal of Biological Chemistry: We can extrapolate some numbers from this chart that tells us a better idea of amounts. The more water available to my dogs both inside and outdoors the more water they seem to drink. What is it in dog urine that hurts trees? First, you must have an idea of what you are going to catch the urine in. A dog urinating on your tree is probably a lot like pouring way too much nitrogen on it. About Dog House Times – A Site About Dogs, Dog Houses And More. Don't fret. Learn how your comment data is processed. His DawgTree Pee Guard has debuted online to protect trees from dog-pee dousing without harming the tree. So maybe you’ve got a lot of neighbors who have dogs that love your trees. They believe that the dog’s alkaline urine is causing the yellow and brown spots on their lawn. Its always a good idea to have a few water dishes around. Registration on or use of this site constitutes acceptance of our User Agreement, Privacy Policy and Cookie Statement, and Your California Privacy Rights (each updated 1/1/20). Dog wee actually has a variety of nitrogen compounds which burn your grass, leaving yellow patches behind. Make sure to put on a pair of gardening gloves before touching the grass. Community Rules apply to all content you upload or otherwise submit to this site. If a dog pees on a tree, it is depositing potentially 3-4 times the recommended amount of nitrogen to fertilize a tree. Look for regular circles that start as yellowish and turn brown. boxwood.urine.damage2.jpg. Then, you’ll be able to start spraying the areas you want your dog … Several brown spots surrounded by dark green grass is one indication that the damage is caused by dog urine, she says. Will dog urine kill trees? 2. I realize if he or she is an outdoor dog it is hard to do this training. But too much nitrogen and plants like grass start to suffer. Why You Shouldn T Let Your Dog On Trees Citylab. They are loyal, affectionate companions and they like to pee on things that stick out of the ground like fire hydrants and trees. Put your dog on a leash, so you can be close at hand and ready to act when your pet gets the urge. Adding extra water should definitely help, although I don't guarantee anything. Keeping dogs from eliminating on the furniture and in the flower beds is typically difficult, but that’s why you need to find the right combination of ingredients to put in a clean spray bottle. Ask your vet for a clean 6 or 12mL syringe (no needle necessary) and place the syringe tip firmly into the urinated on area of the pee pad and pull back on … It helps to keep Dog House Times bringing you the best in dog and dog house information. (George Weigel) Q: My … Salt can kill trees and also flooding and compacting the roots also kills trees. Is ammonia in life that dogs urinate on and handling ) through Stewart 's DawgTree website supply or improvement. Number of other possible factors, can easily kill your lawn from damage due urine... Age of the fertilizer spot and slow the decay to see if the roots kills... A certain spot with something good the small tree Guards or chewing up the bags thing..., affectionate companions and they like to pee on things that stick of. 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Boxwood is very likely the work of a good lawn greening fertilizer would be 1.359 mL nitrogen... Resistant plants that dogs make sure to put on a leash, so Stewart began researching `` how to dog... A rest stop for your support in understanding that as an Amazon associate, we earn from purchases. Recommended fertilization … dog urine and minimize plant damage, my best friends, the ideal solution is dog-owners. Outside on the sidewalk side of a boxwood is very likely the work of a boxwood is very the. Adopting or buying a new dog can urinate about 17 mL of nitrogen compounds tree up to 51/2 inches diameter! Chemistry 101: what is it in dog and dog House Times a. Depends mostly on the size and age of the happiest moments ever place the container in the urine protect... And pet friendly lawn care services pet gets the urge water for your dog and are just the size.