Going Away? Don’t Scalp Your Lawn Before You Leave
Heading off on holiday? Before you lower the mower blades for one final cut, it’s worth knowing that one of the biggest summer lawn mowing mistakes is cutting your grass too short before you leave.
It might seem like a sensible idea. A shorter lawn should take longer to grow, so it will still look tidy when you return.
Unfortunately, the opposite is often true.
During warm weather, cutting your lawn too short removes much of its natural protection, exposing the soil to more sunlight and increasing moisture loss. If hot, dry conditions arrive while you’re away, your lawn is left to cope with extra stress with no one there to help.
A slightly longer lawn may not look quite as neat, but it will usually return home in much better condition.
Why Cutting Too Short Causes Problems
Good summer lawn mowing is about protecting your lawn, not merely keeping it short.
Grass blades provide shade for the soil below. They help reduce evaporation, keep root temperatures lower, and allow the plant to continue producing energy through photosynthesis.
When you scalp the lawn before a holiday, you remove much of that protection.
The result can be:
- Faster moisture loss
- Greater heat stress
- Shallower roots
- Slower recovery
- Brown patches are developing during dry weather
Your lawn is already working harder in summer. Cutting it too short only adds to the pressure.
Keep Your Normal Mowing Height
If you’re away for a week or two, resist the temptation to lower the mower.
Instead, continue your normal summer lawn mowing routine and cut at your usual height a day or two before you leave.
A slightly longer lawn will:
- Shade the soil more effectively
- Help retain moisture
- Reduce heat stress
- Protect the root system
- Stay healthier during dry weather
It may grow a little longer while you’re away, but healthy grass is always easier to manage than stressed-out grass.
Coming Home to a Longer Lawn?
When you return from holiday, don’t rush to cut everything back all at once.
One of the most important rules for mowing in the summer is the one-third rule. Try not to remove more than one-third of the grass blade in a single cut.
If the lawn has grown significantly, gradually bring it back down over two or three mowing sessions rather than trying to reach your usual height immediately.
This places far less stress on the grass, allowing it to recover naturally.
Keep Your Lawn Healthy While You’re Away
Preparing your lawn for a holiday doesn’t need to be complicated.
Before you leave:
- Mow at your normal height
- Remove leaves or garden debris
- Move garden furniture if it has been in the same place for a long time
- Check the lawn for signs of drought stress
- Water deeply before you leave if the weather has been particularly dry and there are no local restrictions in place.
These simple steps can make a significant difference if warm weather arrives while you’re away.
How TruGreen Helps Your Lawn Cope with Summer
Healthy lawns cope with holidays much better than weak ones.
At TruGreen, our lawn care packages are designed to strengthen your lawn throughout the growing season. Regular feeding, aeration, weed control, moss management, and treatments such as Aqua Boost improve root development and moisture retention, making your lawn more resilient during hot weather and periods when it receives less attention.
Whether you choose TruLite, TruPlus, or TruMax, every lawn care package helps prepare your lawn for the demands of summer, so you can enjoy your holiday without worrying about the grass back home.
Frequently Asked Questions
Should I cut my grass shorter before going on holiday?
No. Cutting the grass too short before a holiday increases heat stress and moisture loss. Keeping your normal mowing height is usually much better for your lawn’s health.
How long can I leave my lawn before mowing?
Most lawns can comfortably go one to two weeks without mowing in summer, depending on weather conditions and growth. If it has grown significantly, gradually return it to its usual height rather than cutting it all at once.
What is the one-third rule?
The one-third rule means removing no more than one-third of the grass blade in a single mow. Following this rule reduces stress and helps maintain a healthy lawn.
A healthy lawn isn’t always the shortest lawn. Sometimes, giving it a little extra length before you go away is the best way to help it cope with the summer weather. When you return, your lawn will thank you for it.
