Last week, a sudden downpour left my lawn soaking wet just as I was about to mow. I hesitated, wondering if I could even mow wet grass with my electric lawnmower. This post will answer that question definitively and guide you through the best practices for mowing in various conditions, helping you keep your lawn looking its best, regardless of the weather.
The Risks of Mowing Wet Grass with an Electric Lawn Mower
Mowing wet grass with an electric lawn mower presents several significant risks, primarily concerning safety and the performance of your machine. This section will outline those risks and explain why it’s generally advisable to avoid this practice.
Safety Hazards
- Electric Shock: Wet grass increases the risk of electric shock if there’s a fault in your mower’s wiring or if water comes into contact with exposed electrical components. A significant amount of electricity is used by an electric mower, and a wet environment can dramatically increase the risk of electrical injuries.
- Slipping and Falls: Wet grass makes the ground slippery, increasing your chances of falling and injuring yourself while operating the mower. This risk is compounded by the need to maneuver the mower across uneven surfaces which become more precarious with the addition of moisture.
- Reduced Visibility: Wet grass can obscure potential hazards like rocks, sticks, or uneven terrain, making it harder to safely operate the mower. This decreased visibility can lead to accidents and damage to the machine itself.
Damage to the Lawn Mower
- Clogging: Wet grass tends to clump together, clogging the mower’s blades and chute. This can lead to reduced cutting efficiency, and even damage to the motor from excessive strain.
- Rust and Corrosion: Constant exposure to moisture can accelerate rust and corrosion of the mower’s metal components, shortening its lifespan. This is particularly true for less expensive models which may have less robust protective coatings.
- Motor Overheating: The increased resistance from cutting wet grass can cause the motor to overheat, potentially leading to damage or even failure. This is especially problematic for electric motors, which are typically not as robust as gasoline engines.
When Can You Safely Mow Wet Grass?
While generally discouraged, there are situations where mowing slightly damp grass might be acceptable. This section will explore these exceptions and offer guidance on how to proceed safely.
Minimally Damp Grass
If the grass is only slightly damp, meaning there’s no standing water and the blades aren’t heavily saturated, it might be possible to mow safely. However, it’s crucial to be cautious and thoroughly inspect the ground before you start.
- Check for Obstacles: Always check for rocks, sticks and other potential hazards. Wet conditions reduce visibility, so take extra care.
- Use a Lower Cutting Height: A slightly lower cutting height helps reduce clumping. However, it also increases the strain on the mower, so use caution.
- Clear Clogs Immediately: Watch for any signs of clogging and stop immediately to clear them. Preventative maintenance is key to a longer-lasting mower.
Choosing the Right Time
The best time to mow is when the grass is dry. But if you must mow slightly damp grass, prioritize the early morning or late evening when the dew is less heavy. Avoid mowing in heavy rain or directly after a heavy downpour.
Maintaining Your Electric Lawn Mower After Mowing Wet Grass
Even if you’ve successfully mowed slightly damp grass, proper post-mowing maintenance is crucial to prolong the life of your machine. This section will provide a step-by-step guide to care for your mower after use.
Cleaning the Mower
- Remove Grass Clippings: Carefully remove any grass clippings from the mower’s deck, blades, and chute. Use a brush or hose (avoid direct pressure washing), ensuring everything is completely dry afterwards.
- Inspect Blades: Examine the blades for any damage, such as bending or dulling. Sharpen or replace them as needed. Dull blades will increase the amount of effort the motor has to use.
- Check for Damage: Inspect the entire mower for any signs of damage, such as loose parts or corrosion. Address any issues promptly to prevent further problems.
Drying and Storage
- Dry Thoroughly: Allow the mower to dry completely before storing it. Wipe down any wet areas with a dry cloth. Moisture is the enemy of an electric mower’s longevity.
- Store Properly: Store the mower in a dry, well-ventilated area. Avoid damp garages or sheds. Proper storage will also help prevent accidental damage.
- Disconnect Power Source: Always disconnect the mower from the power source after each use to prevent accidental starts and electrocution.
Debunking Myths About Mowing Wet Grass
Several myths surround mowing wet grass. Let’s address some common misconceptions.
Myth 1: A little wetness won’t hurt.
While a slightly damp lawn might seem okay, even minimal moisture increases the risk of clogging, electric shock, and damage to your mower. It’s always better to err on the side of caution.
Myth 2: Electric mowers are immune to water damage.
This is false. While designed to handle some moisture, prolonged exposure or substantial water contact can cause serious damage to internal components. Electric motors and wiring are susceptible to moisture-related issues.
Myth 3: It’s fine to mow wet grass if you go slowly.
While slowing down reduces the strain on the mower to some extent, it doesn’t eliminate the risks of clogging, slipping, and electric shock. A slower pace also might mean more time spent in damp conditions.
FAQ
Can I use a leaf blower to dry the grass before mowing?
While a leaf blower can help remove some surface moisture, it won’t dry the grass sufficiently to eliminate all risks. It’s still best to wait until the grass is dry before mowing.
What if my electric lawn mower gets wet?
If your mower gets wet, immediately disconnect it from the power source. Allow it to dry completely before using it again. Inspect it for any signs of damage and address them immediately.
My electric mower keeps clogging with wet grass. What can I do?
Regularly sharpen your blades, and consider using a mulching mower if available. A mulching mower chops the grass into finer pieces, reducing clogging. Avoid mowing during periods of excessive moisture.
Is it better to mow wet grass or skip a mowing session?
It’s far safer and better to skip a mowing session than risk the dangers associated with mowing wet grass. The small delay in mowing is far less consequential than potential injury or damage.
Can I use a different type of mower for wet grass?
While gasoline-powered mowers are generally more robust and handle wet grass better, they present other safety and environmental concerns. The best approach remains to wait for dry conditions.
How often should I sharpen my electric lawnmower blades?
Sharpening frequency depends on usage but generally, it’s recommended to sharpen your blades at least once per season, or more often if you notice your grass is being torn rather than cleanly cut. Dull blades can also increase the effort for the mower, potentially leading to overheating.
What should I do if I experience an electric shock while mowing?
If you experience an electric shock, immediately disconnect the mower from the power source and seek medical attention. Never attempt to use the mower again until it has been thoroughly inspected by a qualified technician.
Final Thoughts
While the temptation to mow your lawn regardless of the weather might be strong, remember the potential dangers of mowing wet grass with an electric lawn mower. Prioritizing safety is paramount, and waiting for dry conditions is always the best approach. By following the tips and guidelines outlined in this post, you can ensure both your safety and the longevity of your electric lawn mower. So, next time you’re faced with a wet lawn, remember this advice, and plan for a dry mowing session instead.
