Here’s a concise guide on mowing wet grass with a robotic/remote-controlled lawn mower, based on expert recommendations and technical considerations:
Do’s and Don’ts for Mowing Wet Grass with a Robotic Lawn Mower
| Do’s | Don’ts |
|---|---|
| Wait for mid-morning (8–10 a.m.) when dew has mostly evaporated. | Avoid mowing early morning or evening (high moisture risks fungal growth). |
| Ensure mower blades are sharp to minimize tearing wet grass. | Never mow with dull blades (causes ragged cuts and disease susceptibility). |
| Use a mower with high torque to handle clumping and wet conditions. | Don’t mow during/after hey rain (soil compaction, rutting). |
| Clean the mower deck after use to prevent clogging from wet clippings. | Avoid bagging wet clippings (smothers grass; compost separately). |
| Adjust cutting height higher (lee grass at 3.5–4 inches) to reduce stress. | Don’t cut more than ⅓ of grass height in one session. |
| Check traction settings to oid slipping on wet slopes. | Never mow steep or slippery slopes (safety hazard). |
Key Considerations for Robotic Mowers
Moisture Sensors: Some models pause mowing if grass is too wet.
Battery Efficiency: Wet grass may drain batteries faster; monitor runtime.
Grass Type: Warm-season grasses (e.g., Bermuda) tolerate wet mowing better than cool-season (e.g., Fescue).
Risks of Mowing Wet Grass
Uneven cuts and torn grass blades.
Soil compaction from mower weight on wet ground.
Fungal diseases (e.g., brown patch) due to prolonged moisture.
For optimal results, prioritize dry conditions. If wet mowing is unoidable, follow the table above to minimize damage.