Supposedly, robotic mowers improve lawn quality compared to their classic lawn mower counterparts. Not only is time saved when a robotic mower takes care of the lawn (almost) all by itself, but there are also practical benefits. What does the robotic mower actually do differently that benefits the lawn and increases lawn quality?
A robotic lawnmower should mow a lawn in a rotation every one to three days (maximum), depending on personal preference. This causes the individual lawn blades to grow wider and form more shoots. The lawn becomes denser, thus blocking out pesky weeds.
Frequent mowing also stimulates root growth and improves the shear resistance of the plants. This is especially beneficial for lawns that take on a lot of wear and tear.
In general, a robotic mower makes it more difficult for weeds to spread. They tend to grow better when a lawn is infrequently mowed. Moreover, frequent lawn mowing reduces the chances of weed seeds spreading in the first place. At the same time, weeds usually occupy niches created by a lack of nutrients, for example. Neither is the case with a robotic lawn, so the growth of weeds is significantly reduced.
Despite that, it is not always enough to reduce the spread of weeds just by using a robotic mower. On lawns where weeds have already spread extensively, other methods may be needed to eradicate them. There are also plants, such as couch grass, against which even a robotic mower is quite powerless. What does help in many cases, though, is to prevent or significantly reduce its reappearance through robotic use.
Due to frequent operation, a robotic mower only cuts off a very small portion of the stalk tips each time. These simply remain directly on the surface and decompose here. This permanently adds natural fertilizer to the soil. In turn, it improves the growth of the lawn plants and strengthens them, reducing the spread of weeds.
For this process to work, lawn clippings must be very short. Otherwise, the decomposition process would take too long and the mulch layer would reduce the aeration of the lawn. For example, weekly mowing with a hand mower is not enough because the tips of the grass blades have already grown too long.
Compared to many other lawn mowers, a robotic mower produces an absolutely even and clean cut. This is mainly due to the razor-sharp blades of a robotic mower, which cut rather than knock off stalks, as is the case with the blades of most common lawn mowers. This prevents the tips from fraying and forming brown spots. The cut looks particularly lush, green and healthy.
The chaos principle, according to which robots crisscross the lawn, also ensures that the lawn is repeatedly mowed from different angles and thus does not lean in one direction. For garden owners who always mow the lawn according to the same principle, this can result in stripes and thus an unclean cut. This risk does not exist with a robotic mower.
A robot with a pendulum-suspended mowing deck also has a positive effect on the cutting pattern. Especially on uneven surfaces, this type of mowing deck guarantees that the lawn is cut uniformely everywhere, even in depressions or on uneven ground.
In principle, a robotic mower offers the optimal conditions for improving the quality of a lawn. Nevertheless, this only succeeds when other aspects are taken into account. For example, if you send your robot out in the blazing midday sun or damage the lawn when tire tracks form during continuous rain, you will certainly not achieve perfect results. Therefore, here are some more tips for the ideal use of your robotic mower:
A robotic mower can significantly increase the quality of the lawn. However, this is not a foregone conclusion, but only works if you take a few important points into account when using the device.
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