How to Clean Faux Grass: A 7-Step Routine Plus Fixes for Pet Mess, Spills and Moss (2026)
Cleaning faux grass takes a hose, a brush and about twenty minutes, and doing it regularly is what keeps it looking new.
Cleaning faux grass means clearing debris, rinsing, treating any residue with a mild or enzyme cleaner and brushing the blades back upright. It isn't hard. But skip it for a season, and leaves rot into the infill, pet residue builds up and the blades go flat. A regular clean stops all three.
This guide gives a full cleaning routine, how often to do it and a fix for every common mess. We drew on guidance from Lawn Love, SitePrep, TigerTurf and pressure washer maker Nilfisk. For ongoing care through the year, see our maintenance guide.
Tools you'll need
| Tool | Why | Our guide |
|---|---|---|
| Garden hose with a spray nozzle | Rinsing | — |
| Leaf blower or rake | Clearing debris | Leaf blower guide |
| Stiff synthetic brush | Scrubbing and lifting blades | Brush guide |
| Turf cleaner or mild dish soap | Lifting residue | Cleaner guide |
| Enzyme cleaner (pet areas) | Breaking down urine | Deodorizer guide |
The 7-step cleaning routine
Follow these seven steps for a full clean.
Step 1: Clear the lawn. Move toys, furniture and planters off the turf. Then blow, rake or sweep away leaves, twigs and loose debris. Debris left on turf rots into the infill and gives weeds and moss a place to grow. A leaf blower is fastest. See our leaf blower guide.
Step 2: Pre-rinse. Hose the whole lawn with a garden hose at moderate pressure, as SitePrep advises. This washes off dust and pollen and loosens grime. Work from one end to the other so dirty water runs off rather than across clean areas.
Step 3: Clean. For general dirt, mix a little mild dish soap into a bucket of warm water, or use a turf cleaner. Scrub with a soft or stiff synthetic brush. In pet areas, use an enzyme cleaner instead, as TigerTurf recommends, because enzymes break down urine residue that soap leaves behind. See our cleaner guide.
Step 4: Rinse again. Rinse thoroughly to wash out soap and loosened dirt. Watch how the water drains. If it pools, the drain holes or base may need attention. See our drainage guide. Skip this step for enzyme cleaners that say to leave them on.
Step 5: Brush against the grain. Once the soap is out, brush the whole lawn against the grain. This lifts flattened blades and loosens compacted infill. A power brush speeds this up on big lawns. See our power broom guide.
Step 6: Let it dry. Let the turf air dry in the sun. Keep pets and kids off until it's dry, especially if you used a cleaner.
Step 7: Top up the infill. Check for thin patches where blades lie flat and the backing shows. Spread a little infill and brush it in. See our infill guide.
How do you clean artificial grass step by step? Clear, rinse, clean, rinse, brush, dry and top up infill.
How often should you clean faux grass?
A weekly rinse and a monthly brush cover most lawns.
| Task | No pets | Kids or pets |
|---|---|---|
| Pick up debris and waste | Weekly | Daily for waste |
| Rinse | Every few weeks | Weekly, more in summer |
| Enzyme clean | Rarely needed | Weekly to monthly |
| Brush | Monthly | Every week or two |
| Deep clean | Once or twice a year | Every season |
| After leaf fall | Clear leaves promptly | Clear leaves promptly |
How often do you need to clean artificial grass? For most lawns, rinse every few weeks and brush monthly. With dogs, rinse weekly and enzyme-clean the potty area often.
How do you clean each kind of mess?
Most messes need water and a mild cleaner; a few need one special step.
| Mess | How to clean it |
|---|---|
| Dog urine | Rinse the spot with plenty of water, then apply an enzyme cleaner and leave it to work. See our deodorizer guide. |
| Dog poop | Pick it up once it firms, rinse the spot, then treat with enzyme cleaner. |
| Food and drink spills | Blot, then sponge with warm water and mild soap. Rinse. |
| Gum, wax and candy | Hold an ice cube on it until it hardens, then lift it off. Trim any left with scissors. |
| Tree sap and oil | Dab with a little mineral spirits on a cloth, sparingly. Patch-test first, then rinse well. |
| Bird droppings | Let dry, scrape off, then rinse and treat with enzyme cleaner. |
| Moss and algae | Brush out, then treat. See moss on faux grass. |
| Mould | Treat promptly. See mould removal. |
| Burns | Cut out and patch. See burns treatment. |
| Germs after illness | Use a labelled disinfectant. See faux grass disinfectant. |
How do you clean dog urine off turf? Rinse well, then use an enzyme cleaner. Water alone dilutes urine but leaves residue that smells in the heat.
How do you remove gum from artificial grass? Freeze it with ice, then lift it off once it's hard.
Can you pressure wash faux grass?
A pressure washer can deep-clean turf, but only on a wide fan and kept well back.
Used carefully, a pressure washer helps with a seasonal deep clean or stubborn moss. Nilfisk advises a wide fan tip, so the water spreads out instead of cutting into the turf. Keep the nozzle well back from the surface, and avoid spraying straight at seams.
But the risks are real. A narrow jet up close can damage the backing, lift glued seams and blast infill out of the lawn. So for routine cleaning, a garden hose does the job. Save the pressure washer for once or twice a year, and top up infill afterwards.
Our take: from reusing artificial grass across event setups, a hose and a stiff synthetic brush bring tired turf back further than most people expect. Brushing against the grain does more for the look than any cleaner, and it carries none of a pressure washer's risk to the backing.
Is it safe to pressure wash artificial grass? Yes, with a wide fan, low pressure and distance. Not with a narrow, close jet.
What should you never use?
These shortcuts damage turf faster than any mess. Avoid them:
- Wire or metal brushes. They shred blades.
- Bleach. It can discolour turf and harm the backing and pets.
- Strong solvents. Petrol, paint thinner and acetone can melt or weaken fibres.
- Harsh weed killers. Some stain or damage turf.
- Close, high-pressure jets. They tear backing and blast out infill.
And for the right products, see our cleaner guide.