Can You Mow Wet Grass?

Risk of Electric Shock

The Spruce / Almar Creative

Electricity and water don’t mix.

It’s best to avoid using any electric mower when it’s damp out.

Wet grass blades in front of sit-down lawn mower

The Spruce / Steven Merkel

This can result in your lawn mower smoking because the engine is being overworked.

Fungal Diseases Spread

The Spruce / K. Dave

Fungal diseases such asbrown patchthrive under wet conditions.

That’s one reason why mowing wet grass is detrimental to lawn health.

Wet grass

Image by Chris Winsor / Getty Images

The result will be wheel ruts.

You will have torake those grass clumps, meaning more work for you.

You don’t get this when the grass is wet.

Mowing the lawn once it’s ready

The Spruce / Almar Creative

The moisture sitting on the blades weighs them down.

Your mower blade will spin right over many of the depressed blades.

Once drying occurs, these uncut blades spring back up, looking like cowlicks.

Person pushing lawn mower with bag attachment.

owngarden / Getty Images

The wet clumps of grass produced get all over everything.

Here are a few tricks to use to make the best of a bad situation.

Wait until they’re standing up again.

brown patch fungus ring

The Spruce / K. Dave

The dew will have evaporated by then.

The best way to tell when it’s time to mow is to feel the grass.

If it’s wet to the touch, then it’s too soon to mow.

Person with blue jeans pushing a lawn mower.

Vstock / Getty Images

Sun Joe MJ401E-P2 Electric Lawn Mower displayed on a lawn

The Spruce / Heather Norman

Person mowing lawn with Toro TimeCutter 50 inch 24.5 HP Zero-Turn Riding Mower in front of houses

The Spruce / Jodi Espinosa

Person cleaning underside of mower deck with brush.

ronstik / Getty Images