Cutting grass when it is wet is generally not recommended because it can damage the lawn, the mower, and pose safety risks. Wet grass tends to bend rather than stand upright, leading to uneven cutting and tearing of grass blades, which can harm the lawn and make it more susceptible to disease. Wet clippings can clog the mower deck and discharge chute, causing blockages and clumps on the lawn. Additionally, mowing wet grass can compact the soil, restricting root growth and causing potential long-term damage. However, if mowing wet grass is unavoidable:
- Raise the mower cutting height to minimize stress on the grass.
- Sharpen mower blades for cleaner cuts.
- Mow slowly and take frequent breaks to clear clogs from the mower deck.
- Avoid mowing on slopes and prioritize safety to prevent slips and falls.
It is best to wait until the grass is dry or at least not soaking wet, such as after dew has evaporated or a few hours post-rain, before mowing to maintain lawn health and mower efficiency.
