Water alone won’t solve the problem because it can’t break down uric acid. For effective sanitation, you need an enzymatic turf cleaner for dogs. These cleaners use bio-engineered proteins that act like a “lock and key” to digest specific substrates.
For best results, apply the cleaner in the evening or on a cool day, since enzymes must remain wet to work and bacterial action stops if the solution dries out too fast. Saturate the area heavily so the fluid reaches the sub-base just as the urine did. Proper artificial turf maintenance includes knowing which cleaning solutions are safe for synthetic fibers and won’t degrade UV coatings over time.
Add or Refresh Odor-Neutralizing Infill
Beyond cleaning, your choice of infill (the granular material that keeps blades upright) plays a critical role in odor control. Standard silica sand is a poor choice for turf for pets because it traps moisture and urine, but zeolite works as an effective outdoor dog odor eliminator.
This volcanic mineral has a cation exchange capacity, meaning it works like a molecular sponge that traps ammonium ions before they can turn into ammonia gas. Check your infill levels annually and top it up if coverage drops below the recommended 1–3 lbs per square foot to maintain its odor-neutralizing capacity.
Call a Professional When Artificial Grass Odor Persists
Sometimes the waste reservoir in the sub-base is simply too large for home treatments. If you’ve neglected the yard for 6–12 months, you might need a professional deep clean. Pros use extraction machines that inject hot water and enzymes into the turf while simultaneously vacuuming the dirty liquid out, physically removing the dissolved crystals from the system.