It is generally not recommended to mow the lawn when it's wet due to several risks and potential damage to the lawn, mower, and safety. Wet grass blades tend to tear rather than cut cleanly, making the lawn vulnerable to diseases. Mowing wet grass can also cause clumping of grass clippings, which blocks sunlight and air from reaching the soil, leading to unhealthy patches. Mowers can clog from wet clippings, and the wet ground increases the risk of soil compaction, restricting root growth. Additionally, mowing on wet and slippery grass poses a higher risk of slipping and accidents. If mowing wet grass cannot be avoided, there are some precautions to minimize damage: wait for the grass to dry as much as possible, use sharp mower blades, raise the cutting height, mow slowly, use side discharge instead of mulching or bagging, and clean the mower deck frequently. The best practice is to mow when the lawn is dry to ensure healthier grass and safer mowing conditions.
