If you’re a homeowner or gardener who has just had new turf laid, you may be itching to mow it. Right? Before breaking out the lawnmower, it’s important to know how long you should wait after laying new turf before you can safely mow.
You may be uncertain about mowing new turf for the first time, so we’ve put this guide together as lawn experts for you. This blog post will walk you through when and how to mow your newly laid turf, with a timeline by variety and season, so you know exactly what to expect.
Generally speaking, mowing is recommended when the turf cannot be lifted, or as a guideline:
- Warm weather: 10 to 14 days after installation.
- Cold weather: 14 to 28 days after installation.
These are general rules. Some turf varieties may need more or less time depending on the weather, the season, and other factors.
Overview of Turf Varieties and Seasons
The first step is understanding that different turf varieties require different amounts of time before the first mow, and depending on the season, the establishment period varies.
For example, warm season grasses such as couch, buffalo, and zoysia need more time in the winter months to establish than in the warmer months. To make it easier, here’s a quick reference you can use straight after install:
| ALC Turf Variety | Warm Season Install (Sep to Apr) | Cool Season Install (May to Aug) |
| Sir Walter. Sapphire Buffalo | 2 to 3 weeks | 4 to 6 weeks |
| Wintergreen Couch | 2 weeks | 4 to 6 weeks |
| IronCutter Elite Hybrid Bermudagrass | 2 weeks | 4 to 6 weeks |
| Augusta, Empire, Nara Native Zoysia | 3 to 4 weeks | 5 to 6 weeks |
In warm weather, new turf is often ready in 10 to 14 days. In cooler weather, it may take 4 to 6 weeks for proper establishment.
What Happens If You Mow Too Soon?
Before mowing newly laid turf, giving it enough time to root and settle is essential. Mowing as soon as you lay the turf damages it instead of giving it the chance to take hold.
New turf is sensitive to mowing in its early stages. If mowed too soon, some areas of the lawn might not grow back correctly. This can lead to bare patches and an uneven-looking lawn later in life. In bad cases you may even pull entire rolls out of place.
The Tug Test, a Simple Check We Recommend
Before you run a mower over your fresh turf, there’s a simple check you can do. It’s called the Tug Test. Gently try to lift a corner of a turf slab. If it resists, the roots have taken hold in the soil and the lawn is ready for its first mow. If the corner lifts easily, keep watering and wait another few days.
We’d recommend checking two or three corners across the lawn, not just one. Edges tend to dry out first, so a rooted middle with loose edges means the lawn needs a little more time before you start mowing.
When to Mow, by ALC Turf Variety
Now that we’ve covered the general guidelines, let’s explore the specific mowing timelines and care tips for each ALC variety.
1. Sir Walter and Sapphire Buffalo
Buffalo grass is a warm season grass popular for lawn turf thanks to its adaptability and drought resilience, with ALC’s range covering Sir Walter Buffalo and Sapphire Buffalo.
Generally speaking, expect 2 to 3 weeks before the first mow in summer, and 4 to 6 weeks in the cooler months. Start at the top of the recommended height and gradually lower on later mows. For cultivar detail, see the Buffalo Grass Varieties guide.
2. Wintergreen Couch
Couch tends to establish quickly in full sun, so Wintergreen Couch is usually ready for its first mow at around 2 weeks in summer, pushing out to 4 to 6 weeks in winter. Couch also tolerates a lower first cut than buffalo. For care detail, see the couch turf range..
3. IronCutter Elite Hybrid Bermudagrass
Hybrid Bermudagrass is a popular choice for sports fields and high traffic areas thanks to its durability and quick recovery from wear, and it thrives in sunny conditions. Timing is similar to Wintergreen Couch: around 2 weeks in summer and 4 to 6 weeks in winter.
4. Augusta, Empire, and Nara Native Zoysia
Zoysia grass is known for its heat and drought tolerance, which makes it suited to warmer climates, and it establishes slowly but creates a dense lawn once established.
You may find you need an extra week compared to buffalo and couch, so 3 to 4 weeks in summer and 5 to 6 weeks in winter. See the
Zoysia turf category for variety detail.
How Much Can You Mow?
Mowing newly laid turf too soon can harm its growth, so generally, wait before undertaking the job. At this point the grass should be a little higher and more resilient when it comes to being cut or trimmed. As a guideline, the grass should reach 6 to 8 cm in height before the first mow.
For couch and zoysia, the lawn may reach this height earlier than buffalo. The first cut should target the upper end of the variety range (30 mm for couch, 40 mm for zoysia), then taper down over subsequent mows.
If you’re using a rotary mower, use a criss-cross pattern with multiple passes rather than one complete run over your turf. Adjust the length of your blades so no more than one third of the total grass height is cut during each mow. Any more could result in serious stunting of your newly laid turf’s growth. Maintain a suitable height for your turf variety as stated in the lawn characteristics.
If you’re unfamiliar with these specifications, feel free to contact our specialists.
After the first mow, gradually reduce the mower height over subsequent cuts to encourage healthy growth. Cutting more than the recommended height stresses the root system while it’s still trying to establish. Your lawnmower should have sharp blades. Dull blades tear and damage your new turf instead of cutting it cleanly and evenly. Finally, gradually increase the length of each successive cut. This keeps your turf healthy as it grows taller over time.
Mowing Heights by ALC Variety
| Variety | Rotary Height | Cylinder Height |
| Sir Walter, Sapphire Buffalo | 25 to 50 mm (50 to 70 mm in shade) | Not recommended for buffalo |
| Wintergreen Couch | 20 to 30 mm | 15 to 25 mm |
| IronCutter Elite Hybrid Bermudagrass | 15 to 25 mm | 10 to 20 mm |
| Augusta, Empire, Nara Native Zoysia | 20 to 40 mm | 15 to 25 mm |
Tips on Mowing New Turf for the First Time
Mowing new turf for the first time can be daunting, but you can do a few things to make the process easier.
- Select the right mower. If you have a small lawn, a push mower will suffice. For a large lawn, a ride-on mower may be the call. A cylinder mower gives the tightest finish on couch and zoysia.
- Read the manufacturer’s instructions carefully before operating the machine.
- Choose the best time of day. Mow in the early morning or evening, when the grass is cooler and the sun isn’t as intense.
- Mow only when the turf and soil are dry. Avoid wet grass to prevent rutting and uneven, torn grass.
- Mow in a pattern so you don’t miss any spots. For the first couple of mows, mow in the same direction the turf was laid, to prevent scalping. Move to a criss-cross pattern once the lawn is established.
- Set your mower’s blade to the correct height. The general rule is to remove no more than one third of the grass’s height in a single mow.
- Use sharp mower blades. Dull blades tear young roots and lead to disease or brown patches.
- Clear debris from your lawn before mowing. Sticks, stones, and leaves damage both the mower and the lawn.
- Avoid walking on new turf for at least four weeks after installation in warm season, and up to six weeks if laid during the cooler months.
- Start small. Begin with a small area and gradually work up to larger areas.
- Take your time. Rushing leads to mistakes that damage your lawn or cause injury.
- Clean up clippings afterward with a rake or a catcher attachment. Leaving heavy clippings on your lawn can smother the grass and cause brown patches.
Watering New Turf Before and After the First Mow
Watering new turf every day for the first four to six weeks helps the roots take hold properly, with light but frequent watering to prevent drying out.
In extreme heat, new turf may need light watering 2 to 3 times a day during the first two weeks to ensure proper establishment.
After the initial establishment period of four to six weeks, watering can be reduced based on weather and climate, as indicated by the difficulty in lifting the turf.
For the full watering plan, see our guides:
- How to Properly Water New Turf
- How Often to Water New Turf
- Watering New Lawn Turf
- How to Water Your Lawn (for established lawns)
After the First Mow, Feed and Protect Your Lawn
Underlay Fertiliser goes down at the time of installation, under the rolls, so the new turf has nutrients to chase from day one. The first top-dress slow-release feed is best applied around week 6 after laying, once the lawn is established. This avoids excessive leaf growth in the first few weeks and promotes overall lawn health.
Using a slow release fertiliser containing organic matter and essential nutrients like nitrogen, phosphorus, potassium, and iron is ideal for nourishing new turf.
Our pick is Lawn Play All Rounder slow release fertiliser. It’s suitable for buffalo, couch, and the Lawn Play Zoystar is suitable for zoysia. The full lineup is in the ALC fertiliser range. For new lawn establishment, the Essential Lawn Starter Pack bundles Underlay Fertiliser, Water Crystals, and a slow-release follow-up feed.
Once your lawn is established (usually from week 8 onwards), you can also:
- Add a pre emergent like OxStar Lawn Fertiliser & Weed Preventer to stop winter grass, summer grass, and crabgrass seeds germinating.
- Pair with Aquaturf Wetting Agent if dry patches appear after the first few mows.
- Spot-treat broadleaf weeds with Bow & Arrow at label rate.
Mowing frequently from here on helps produce a healthy, lush, green lawn. With these tips and a bit of patience during those initial weeks, you’ll soon have a beautiful lawn.
Final Thoughts
Mowing your newly laid turf might seem daunting, but with a bit of research beforehand and following best practices, it doesn’t have to be once you begin.
Different turf varieties require different amounts of time before they’re ready for regular mowing, and once you do start mowing regularly, don’t cut off too much at once or use dull blades. Mowing frequently helps produce a healthy, lush, green lawn. With these tips and a bit of patience during those initial weeks, you’ll soon have a beautiful lawn.
For more detail, take a look at our lawn care products range to help with your lawn maintenance.
People Also Ask
Before you push the mower over your fresh turf, we’ve pulled together the questions our team about the first mow on newly laid turf. Use the quick answers below as a reference, then circle back to the variety sections above if you want the detail.
1. How Long After Laying Turf Can You Mow?
Generally speaking, wait 10 to 14 days after laying new turf before mowing it for the first time in warm weather, and 14 to 28 days in colder weather. The best check is the Tug Test. Gently lift a corner of a turf roll, and if it resists, your lawn is ready for its first mow.
2. When Should I Mow New Buffalo Grass for the First Time?
For Sir Walter and Sapphire Buffalo, you may need to wait 2 to 3 weeks in summer and 4 to 6 weeks in the cooler months. Don’t cut below 25 mm on the first mow, and keep your mower blades sharp to avoid tearing the soft leaf.
3. When Should I Mow New Wintergreen Couch?
Wintergreen Couch usually establishes fast in full sun, so it’s often ready for its first mow at around 2 weeks after laying in summer, pushing out to 4 to 6 weeks in winter. A rotary mower set to 25 to 30 mm works well for the first cut on a new couch lawn.
4. When Should I Mow New Zoysia?
Zoysia grass establishes a little slower than buffalo and couch, so Augusta, Empire, and Nara Native Zoysia may need an extra week. Expect 3 to 4 weeks before the first mow in summer, and 5 to 6 weeks in the cooler months. Confirm with the Tug Test before starting.
5. Can I Walk on New Turf Before the First Mow?
Avoid walking on new turf for at least four weeks after installation in warm season, so the roots can establish properly. If your turf was laid during the cooler months, wait up to six weeks before regular foot traffic resumes. The fewer footprints early on, the better.
6. How Short Should I Cut the First Mow
Remove no more than one third of the total grass height in a single mow. The lawn should reach 6 to 8 cm before the first cut, then taper down over subsequent mows toward the variety’s target mowing height. Cutting lower than that may stress the root system.
7. Should I Catch the Clippings on the First Mow?
Yes, catch or rake the clippings on the first mow so they don’t smother new growth or cause brown patches. Once your lawn is established and growing well, light mulching with clippings is fine, as they return nutrients to the soil and help feed your lawn over time.