Artificial grass is easy to maintain, doesn't require trimming, and is especially simple to clean. For this reason, many people, including pet owners, prefer artificial grass over natural grass. However, dog urine can still stain the surface and cause unpleasant odors over time. To tackle this, you should rinse the grass with water at least once a month. Additionally, using industrial artificial grass cleaners and deodorizers will help with stubborn smells that water alone can't eliminate. You can also use common household items like vinegar and baking soda to clean the grass. With proper care, your artificial lawn will stay fresh and odor-free, just like new.
Steps
Regular Cleaning

Use paper towels to blot up the urine immediately when detected. The goal is to prevent the dog’s urine from soaking into the grass. If you catch your dog peeing on the grass, it’s best to address it right away to avoid stains and unpleasant odors by blotting up as much urine as possible.
- You won’t be able to absorb all the urine this way, but that’s okay. Artificial grass is designed to allow liquids to pass through, similar to natural grass.
- Blotting the urine will minimize stains and odors from forming. However, if you miss it and don’t blot the urine, you can still make the grass look fresh and clean again later.

Spray the grass with clean water. Use a watering nozzle to spray the grass with cold water, ensuring you focus on the areas where the dog has urinated. The water will wash away any remaining urine and eliminate the odor. It's best to spray the grass immediately after the dog urinates to prevent the urine from soaking into the ground.
- It's not necessary to spray after every time your dog relieves itself, but the more frequently you clean, the less dirt and odor you'll have.
- You can also rake the grass to remove large debris like fallen leaves. Raking will help the grass stand up, making the lawn look tidier, but it can also cause liquids to dry faster.

Spray the grass at least once a month. Take time for a thorough cleaning to maintain your lawn. Start by picking up large debris, raking the grass, and then spraying it down. This will prevent your pet's urine from soaking into the grass.
- If you have multiple dogs, you should clean the lawn more frequently to prevent their urine from becoming a major issue. Aim to spray the grass at least twice a month.
- If possible, clean the grass once a week. Regular maintenance will keep your lawn looking nicer and cleaner.
Use industrial-grade cleaners.

Choose a cleaning solution that neutralizes pet urine. You can use a specialized lawn cleaner for artificial grass. There are many products available, but it's best to select one that contains enzymes. These are often labeled 'enzymatic' and are advertised for eliminating pet urine odor. The enzymes in these cleaners will break down the residual urine components that remain on the grass as it dries.
- Since you'll be using this cleaner in an area with pets, choose one with natural ingredients. Natural cleaners don't contain harmful chemicals but are still effective at removing urine odors.
- Most lawn cleaning solutions come in spray bottles that can be attached to a hose. This type of spray bottle is more convenient than regular spray bottles, so if possible, go for this option.
- You can purchase cleaning solutions online or at stores that sell artificial grass.

Spray the cleaning solution on the grass at least once a month. If your cleaner comes with a hose attachment, connect it and turn on the water to spray the soiled areas. The hose will mix the water and cleaning solution together, so all you need to do is attach the hose and spray.
- If your cleaner doesn't have a hose attachment, you'll need to mix the cleaner with water yourself. Check the manufacturer's instructions for more details.
- If the cleaner doesn't come in a spray bottle, you can use a manual pump sprayer instead. Fill it with the cleaning solution, pump it until you feel pressure, and then spray the grass evenly.

Let the cleaning solution soak into the grass for about 10 minutes. Gradually, the cleaning solution will penetrate the grass, breaking down any remaining urine residues and soaking into the soil. Be sure to monitor the process to ensure the solution doesn’t dry too quickly, and check for any lingering stains or unpleasant odors.
- It's best to apply the cleaning solution during cooler parts of the day, such as early morning or evening. If you're spraying during higher temperatures, make sure to keep the grass moist.
- The cleaning solution will absorb into the grass just like any other liquid. You don’t need to rinse it off if the solution contains natural ingredients, as they won’t harm anything else.

Spray additional cold water if the cleaning solution dries too quickly. For the solution to be effective, it needs to stay on the grass surface for a sufficient amount of time. On extremely hot days, the solution may dry before the 10-minute mark. Use a water sprayer or spray bottle to add a little moisture to the lawn. As long as it's kept damp, the cleaner will continue breaking down the remaining urine.
- Be careful not to add too much water. Over-wetting could wash away the cleaning solution before it fully dissolves the urine.
- If you live in a hot climate, prepare to mist the cleaning solution on the grass. Cleaning in the heat may be unavoidable, but as long as you maintain adequate moisture, it should still be effective.

Scrub the grass with a stiff-bristled brush to remove stubborn stains. Spray a little cleaner on areas with tough stains or lingering urine odor and scrub the spots. Let the cleaner sit for about 10 minutes, and you may lightly mist the area to help retain moisture during this time.
- You can also use a regular brush, but it will take more effort. A stiff brush is generally the easiest method.
- For especially tough stains, reapply the cleaner and scrub multiple times. Gradually, the urine smell will fade away.

Sprinkle a deodorizing powder if the grass still smells like urine after cleaning. Deodorizing powders usually come in a fine powder form and are effective at neutralizing unpleasant odors. Choose a natural deodorizing powder to avoid harming your dog. Simply sprinkle it over the smelly areas and allow it to naturally dissipate.
- No need to remove the deodorizing powder. It will gradually dissolve and absorb into the grass.
- Many artificial grass cleaning solutions already have deodorizing properties, so you don’t always need a separate deodorizing product.
- To cover a large area with deodorizing powder, you can rent a machine designed for spreading the powder. As you push the machine over the grass, the powder will be evenly dispersed.
Use household cleaning products.

Clean artificial grass with soap and water once a month to remove small stains. Mix a mild, neutral soap with warm water. You can use dish soap, but laundry detergent or carpet cleaner is more effective. Try using 1 tablespoon (15ml) of soap per 4 cups (450ml) of water. Spray or apply the soapy solution to the grass. Rinse with water to remove the soap.
- If using dish soap, choose a neutral type, meaning it should not be acidic. Avoid using industrial-strength cleaners or strong degreasers.
- For better results, use a soft-bristled brush or a coarse cloth to scrub the soapy solution onto any stained or smelly areas.
- Soapy water is perfect for cleaning indoor artificial grass, but it can also be used for outdoor turf.

Spray a diluted vinegar solution on the grass once a month to neutralize odors. Mix equal parts water and white vinegar in a spray bottle. Then, spray the solution on areas affected by urine stains or odors. Vinegar is an effective and safe cleaner, but its scent can be quite strong. You can rinse the grass afterward to reduce the vinegar smell.
- For faster application, attach a spray nozzle to a garden hose. Fill the spray bottle with vinegar and water to spray onto the grass.
- To eliminate the vinegar smell, rinse the grass multiple times or sprinkle some baking soda on the grass. You can also reduce the amount of vinegar in the solution.

Sprinkle baking soda on the grass once a month to naturally eliminate odors. Baking soda is an excellent deodorizer and also helps prevent moisture buildup on synthetic grass. Sprinkle a generous amount of baking soda on the dirty or smelly areas of the grass and let it sit for at least a day. Baking soda is environmentally friendly, and there's no need to clean it off, though you can sweep it away if desired.
- Alternatively, you can sprinkle baking soda and then pour a vinegar-water solution on top. The reaction between the baking soda and vinegar will fizz and remove any unpleasant odors.
Tips
- Avoid using sand to clean urine, as sand is coarse and can wear down the grass. It also tends to absorb more urine if the dog continues to urinate in the same spot, making cleaning more difficult.
- To minimize urine stains, consider setting up a designated turf area for your dog. Alternatively, create a separate spot with dirt or rocks and train the dog to urinate there.
- Cayenne pepper, vinegar, and baking soda can deter dogs from urinating on the grass. Dogs dislike strong odors and will often avoid these smells.
- Regularly sweep away leaves, hair, and debris to prevent them from blocking urine drainage through the grass. This will help prevent unpleasant odors.
Essential Items
Frequent Cleaning
- Paper Towels
- Garden Hose
- Water
Using Industrial Cleaning Solutions
- Enzyme-Based Grass Cleaner
- Spray Nozzle
- Water
- Stiff or Scrub Brush
- Artificial Grass Deodorizing Powder
- Spray Bottle with Hose Attachment (Optional)
Using Household Cleaning Products
- Spray Bottle or Hose-Attached Sprayer
- Gentle, Neutral Dish Soap
- White Vinegar
- Baking Soda
