Should You Cut Your Grass Before a Hurricane in Florida?

Hurricane Season Preparation: What You Need to Know

Preparing your yard for a hurricane isn’t just about making it look tidy. It’s a series of strategic steps designed to minimize damage. Understanding the “why” behind each step can help you make better decisions when the pressure is on.

Why Timing is Everything?

You might think that mowing the lawn the morning before the storm arrives is a good idea. It feels productive, and your yard looks neat and ready. However, this is one of the worst things you can do. When you mow, you leave behind a layer of fresh, wet grass clippings. If a hurricane brings heavy rain just a few hours later, these clippings don’t have time to dry out or settle.

Instead, they get washed away by the torrents of water. They clump together, forming a thick, green sludge. This sludge flows directly into your street’s storm drains and the gutters on your house. 

When these drains get clogged, the water has nowhere to go. It backs up, causing street flooding that can easily creep up your driveway and into your garage or even your home. Fresh grass clippings are a major cause of preventable flooding during a hurricane. By mowing 2 or 3 days in advance, you give the clippings enough time to dry out and settle into the soil, so they are much less likely to wash away and cause a problem.

The “Short But Not Scalped” Rule

A lawn with long, lush grass might look beautiful, but in a hurricane, it’s a liability. Long grass blades are easily flattened by powerful winds and pounding rain. This can create a thick, matted layer that smothers the lawn, preventing air and sunlight from reaching the roots. After the storm, this matted grass can lead to fungus, disease, and dead patches.

To prevent this, it’s a good idea to mow your lawn at a slightly shorter height than you normally would. For example, if you usually cut your grass at 3 inches, consider cutting it to 2 or 2.5 inches. This leaves less grass exposed to the wind and helps the lawn bounce back faster after the storm passes.

However, you should never “scalp” your lawn. Scalping means cutting the grass so low that you can see the brown stems and soil underneath. This puts tremendous stress on the grass, damages its root system, and makes it vulnerable to pests and diseases. A scalped lawn will have a much harder time recovering from the stress of a hurricane. The goal is to find a healthy middle ground: short enough to be resilient, but long enough to stay healthy.

Remove Potential Projectiles

The single most important reason for doing any yard work before a hurricane is to secure anything that could become a projectile. In winds of 100 miles per hour or more, a simple garden gnome, a plastic lawn chair, or a child’s toy can turn into a dangerous missile. These items can smash windows, damage cars, or seriously injure someone.

Your primary job is to walk through your entire yard and identify anything that isn’t tied down. This includes:

• Patio furniture (tables, chairs, umbrellas)
• Garden decorations (statues, bird feeders, hanging plants)
• Children’s toys (trampolines, playhouses, balls)
• Tools (shovels, rakes, wheelbarrows)
• Garbage cans and recycling bins

Anything that can be moved should be brought inside your garage, a shed, or your house. For items that are too large to move, like a heavy picnic table or a trampoline, they must be securely anchored to the ground. This step is not just about protecting your own property; it’s about protecting your neighbors’ property and their safety as well.

Protecting the Mower

After you’ve finished mowing, don’t forget about the mower itself! A lawn mower is an expensive and valuable piece of equipment. Leaving it outside during a hurricane is a recipe for disaster. It can be damaged by wind and rain, or it could even be picked up by the wind and become a dangerous projectile itself. 

Once your lawn is cut, store your mower in a secure location like a garage or a sturdy shed. Make sure it’s placed away from doors and windows, and if your garage is prone to flooding, consider putting the mower on blocks to keep it elevated off the floor.

Florida Hurricane Yard Prep Guide

Here is a simple, step-by-step checklist to follow as a hurricane approaches.

Step 1:  Mow 2-3 Days Before

As soon as you know a hurricane is on a clear path toward your area, make mowing the lawn one of your first priorities. Set your mower blades to a slightly lower setting than usual. This gives the clippings plenty of time to decompose and reduces the risk of them clogging storm drains when the heavy rains arrive.

Step 2: Trim Trees and Shrubs

Carefully inspect the trees and bushes in your yard. Trim back any branches that are dead, weak, or hanging too low over your roof or driveway. This reduces the chance that they will snap off in high winds and damage your home or car. It also allows wind to pass through the tree more easily, making it less likely to be uprooted. For large trees, it’s always safest to call a professional tree trimming service.

Step 3: Clean Up Debris

This step is just as important as mowing. After you’ve mowed and trimmed, you need to clean everything up. Rake up any leftover leaves, branches, palm fronds, and excess grass clippings. Bag this debris securely and dispose of it according to your local guidelines. Many cities in Florida have special instructions for debris pickup before a storm. A clean yard has fewer potential projectiles and less material that can clog storm drains.

Step 4: Secure All Loose Items

This is your final sweep of the yard. Walk through your property one last time and secure or bring inside anything that the wind could pick up. Don’t forget small things like solar-powered garden lights or wind chimes. Every loose object is a potential threat.

Expert Sources & Further Reading

For official information and detailed preparedness guides, always turn to trusted sources.

• The National Hurricane Center: This is your go-to source for official storm tracking, watches, and warnings. Their website also has comprehensive guides on how to prepare for a hurricane.
• University of Florida IFAS Extension: Your local Florida extension office provides science-based advice specifically for Florida residents, including detailed guides on preparing your landscape for a storm.
• Reputable Landscaping Blogs: Many professional landscaping companies offer excellent blog posts and checklists on storm preparation for your yard.

Local Layering: The Florida Challenge

Living in Florida means accepting that hurricane season is a part of life. From June through November, we watch the tropics, knowing that a storm can develop quickly. Because of this, it’s not enough to react; you need to have a plan in place long before a storm ever forms. This includes knowing your evacuation zone, having a disaster kit ready, and having a checklist for your home and yard. 

Local resources like the Florida Division of Emergency Management provide official guidance and updates that are specific to our state. Being prepared is the key to weathering the storm safely.

Frequently Asked Questions (FAQ)

Q: Should I mow my lawn before a hurricane? 

A: Yes, you should, but plan to do it 2-3 days before the storm’s arrival. This allows time for clippings to dry and decompose, preventing them from clogging drains.

Q: When should you not mow your lawn? 

A: You should not mow your lawn if a hurricane is less than 24 hours away. The fresh clippings are a major flood risk. You also shouldn’t mow when the grass is already wet, as this can damage your lawn and your mower.

Q: How do I prepare my yard for a hurricane? 

A: Your main priorities are to mow the lawn a few days in advance, trim dead or weak tree branches, clean up all debris, and secure or bring inside any loose items that could become airborne in high winds.

Q: Why do people mow their lawn before a storm? 

A: People mow their lawns before a storm for two main reasons. 

• First, it helps prevent the grass from being matted down by heavy rain, which allows it to recover faster. 
• Second, it cleans up the yard before the storm makes a bigger mess, making post-hurricane cleanup a little bit easier.

A little preparation goes a long way when a hurricane is approaching. By mowing your lawn at the right time and taking a few simple precautions, you can significantly reduce the risk of property damage and help your yard recover faster after the storm passes.

Need to get your lawn mower serviced before hurricane season? Visit our local shop in Ocala, Florida, for lawn mower parts, repair, or maintenance service.