How Often Should a Robotic Mower Run to Keep a Perfect Lawn?

A perfect lawn comes from cutting a little, often. A robotic mower trims only the tips of the grass on each pass, so the right question is not how long it runs, but how regularly.

In short: start with the schedule below for the season, then adjust based on how your lawn looks after two weeks.

A starting point for each season

5Spring 4Summer 3Autumn 0 to 1Winter Sessions per week (starting point)
Indicative values only. Grass growth varies with climate, watering and lawn type.
SeasonGrass growthSuggested approach
SpringFastFrequent, short sessions to keep up with growth
SummerModerate, slower in dry heatRegular sessions, fewer during heatwaves or dry spells
AutumnSlowing downReduce gradually as growth drops
WinterVery slow or dormantPause or run rarely. Follow the storage advice in your manual

Read your lawn and adjust

What you seeWhat to try
Uneven or tall patchesAdd a session per week
Clumps of clippingsMow more often for shorter cuts, and avoid wet grass
Thin or yellowing grassReduce sessions and let the lawn recover
Worn tracks along the same routeVary the mowing zones or times in the app

Set it once, refine as you go

With app-based scheduling you can set days and times remotely, and change them whenever the weather or the season does. Mowing later in the morning, once the dew has dried, gives a cleaner cut.

A lawn that looks after itself

Schedule it from your phone with the SMAST MKSVII.

See the mower

General guidance only. Adapt the schedule to your lawn and refer to your manual.