Robot mowers have moved well beyond novelty. The machines we sell now map gardens, dodge obstacles and keep a lawn at a consistent height without anyone pushing anything. Still, they aren’t magic. Some gardens suit them perfectly, and some really don’t. Before you spend money, it helps to know which camp yours falls into, so here’s an honest look at how the current crop of robot mowers performs in real gardens.
Older models relied on a perimeter wire pinned around the lawn. Newer machines, including the Mammotion range we stock, use satellite positioning and vision systems to map your garden instead. You walk the boundary once, mark any no-go zones, then set a schedule.
From there it works in short, frequent sessions, shaving a few millimetres off the tips rather than hacking down long grass. That little-and-often approach is why the results look so tidy. The lawn never gets a growth spurt, so it never gets a scalping.
They’re brilliant on lawns that are otherwise a chore. Picture a medium, mostly open garden that needs cutting twice a week in May and gets ignored by August. A robot doesn’t get bored.
They also suit people who travel, work long hours or can’t manage a heavy mower any more.
Tree cover is the main one. Dense canopy can weaken a satellite signal, though vision-assisted models cope far better than they used to. Small, heavily divided gardens are another awkward fit, since the machine spends more time navigating than cutting.
Rough paddock-style grass is a poor match too. Robots trim; they don’t reclaim. For larger open ground and commercial plots, a Bobcat zero-turn mower remains the faster, tougher answer, and we’re authorised dealers for the range.
Loose debris matters as well. Branches, dog toys and stray stones all cause stoppages, so a quick walk round saves a wasted cycle.
Ownership is light but not zero. Blades are small and need swapping every couple of months in the growing season. The underside wants a brush out, and sensors and charging contacts need an occasional wipe.
Over winter, charge the battery and store the machine somewhere dry. Our workshop services robotic machines too, checking blade seating and battery health. Plenty of owners also pair a robot with a cordless trimmer for edges, since no mower reaches tight against a wall. The EGO Power+ range suits that, because the batteries carry across several tools.
The honest test is simple. If your lawn is reasonably open, level to moderately sloped, and you’re tired of the weekly ritual, a robot will probably delight you. If it’s tiny, overgrown or split into six pockets, your money is better spent elsewhere.
We’d rather say that up front than sell you the wrong machine. With more than ten years keeping equipment running across Carmarthenshire, and a feature in PROARB magazine behind us, we know which setups work.
How long does a robot mower take to cut an average lawn?
Most work in short cycles across the week. A typical domestic lawn stays tidy on a few hours of mowing spread over several days.
Do robot mowers work in the rain?
Most keep going in light rain, and many have a sensor that sends them back to charge. Cutting sodden grass gives a poorer finish.
Do I still need to collect the clippings?
No. They mulch tiny clippings back into the lawn, which feeds the turf.
Are robot mowers safe for animals and children?
They run slowly, stop when lifted or tilted and have obstacle detection. Even so, schedule mowing for quiet times.
Specifications only tell you so much. Visit our showroom, describe your lawn, and we’ll say plainly whether robotic mowing suits it. You can order online too. Get in touch with our team, and we’ll match you to the right mower, not the most expensive one.
