Cylinder and Rotary Powered Mowers

There are two basic types of powered lawnmower: cylinder and rotary (either standard or hover).

Cylinder Mowers

Cylinder lawnmowers have blades that are set along a cylinder that rotates forward and cuts against a fixed blade, providing a fine, close-cut finish. The blade cylinder is driven by a rear roller, which has the added benefit of creating attractive stripes.

Electric cylinder mowers have narrower cutting widths than petrol-driven models; although this makes them easier to manoeuvre it will also increase the time it takes to cut the lawn. If you have a large area of lawn to mow, you may want to consider investing in a ride-on or tractor-hauled petrol model.

Powered mowers are designed to run on flat surfaces and may be potentially dangerous to operate on steep slopes.

Rotary and Hover Mowers

Rotary and hover lawnmowers are an excellent choice for uneven lawns, areas of longer grass or family lawns where a high quality cut is not necessary. They operate using a replaceable metal or plastic blade that spins horizontally, cutting the grass in a scythe-like motion.

Rotary mowers run on wheels and are available in electric powered and petrol-driven models in a variety of cutting widths. Some may be fitted with a roller to produce a striped effect and most will come complete with a grass collection box. Do bear in mind that the smaller the box, the more often you'll have to empty it. Some of the larger rotary mowers have self propelled wheels, which make them easy to manoeuvre around corners.

Hover mowers ride on a cushion of air caused by the downdraft from the rotation of the blades. This means that hover mowers are very easy to move around the garden and are ideal for using in awkward areas such as beneath overhanging plants and next to paved areas. However, their lack of a rear roller means that they cannot produce neat mowing stripes.

Hover mowers at the cheaper end of the scale will not come with a grass collection box; the clippings are simply chopped up finely and returned to the lawn as a fine mulch. More expensive mowers will have a collection system, som...