Don't mow when the grass is wet. Another issue related to mowing is whether clippings should be collected. As long as the lawn is mowed on a regular basis and the clippings readily filter back down into the lawn, clippings do not need to be collected. Clippings also recycle nutrients, in particular nitrogen, so less fertilizer is needed. Selecting a mower can involve a number of factors, many being personal preference.
Rotary mowers are the most widely used type on home lawns.
Both conventional rotary mowers with bag attachments and mulching mowers are readily available for homeowners. A study at the University of Illinois showed mulching mowers did not provide any additional benefit over conventional rotary mowers returning clippings assuming proper mowing frequency and lawn fertilizing was followed. Regardless of the type of mower, blades need to be kept sharp. Mow in the direction that is safest. Periodically change directions if desired, although mowing the same direction each time should not be a problem on taller turf typical of home lawns.