How to lay turf: remove the old lawn and weeds, level and loosen the soil, then lay the rolls in a staggered brick pattern on the day they arrive and water them in straight away. The biggest mistake is laying turf over existing grass, because the new roots can’t bond to the soil underneath.
This guide covers how to lay turf in Sydney and across Australia, the best time of year, what you need, how to lay it on clay or sand, and what a professional charges per square metre.
Key points
- The best time to lay warm-season turf in Sydney is spring to early autumn, when soil is warm and the roots can establish quickly.
- You need a rake, a turf roller or flat board, a sharp knife and good-quality soil, and the turf must be laid the day it is delivered.
- Water new turf within the Sydney Water Wise Guidelines: before 10 am or after 4 pm by hand, with a trigger nozzle fitted to the hose.
- A Sydney turf laying job typically costs about $17 to $46 per m², with a typical price of $29 per m² (October 2026).
When to lay turf in Sydney
Timing depends on the grass type. Warm-season lawns such as buffalo, kikuyu, couch and zoysia need warm soil, while cool-season grasses such as tall fescue prefer milder weather.
| Season | What to do | Why |
|---|---|---|
| Spring (Sep–Nov) | Prepare the site and lay warm-season turf from mid spring. | Soil warms and growth picks up, so roots knit in fast. |
| Summer (Dec–Feb) | Lay early in the morning and water more often during heatwaves. | Turf establishes quickly but dries out faster in hot, windy weather. |
| Autumn (Mar–May) | Lay cool-season turf, or warm-season turf early in the season. | Milder days help roots settle before the cold arrives. |
| Winter (Jun–Aug) | Plan, level the site and order turf for spring. | Warm-season turf is dormant and establishes slowly, especially after frost. |
What you need to lay turf
| Item | What it’s for | Tip |
|---|---|---|
| Garden rake and spade | Levelling and loosening the soil | Rake in two directions so you catch any low spots. |
| Quality topsoil or soil improver | Filling low areas and improving poor soil | Choose a mix matched to your soil, such as a sandy loam over heavy clay. |
| Starter fertiliser (for example Scotts or Yates) | Feeding new roots | Apply only as the label directs and never double up. |
| Turf roller or flat board | Pressing turf onto the soil | Roll lightly so you don’t compact the soil beneath. |
| Sharp knife or turf cutter | Trimming around edges and paths | Keep the blade sharp for clean cuts. |
| Hose with trigger nozzle or smart irrigation | Watering the new turf | Hand-held hoses must have an instant on-off nozzle in Sydney. |
How to lay turf: step by step
- Measure the area, then order roughly ten per cent extra to cover cuts and waste (indicative — check the supplier’s advice).
- Remove the old lawn, weeds and roots with a turf cutter or spade, rather than laying over the top.
- Loosen the soil to a spade’s depth, remove stones and tree roots, and mix in topsoil or soil improver if the soil is poor.
- Rake the area level and slightly below paths and edges, so the finished turf sits flush with the surrounding surface.
- Apply starter fertiliser exactly as the product label directs, then lightly rake it in and water the soil.
- Start laying along a straight edge such as a path, pressing each roll tightly against the last without stretching it.
- Stagger the joints like brickwork, so the ends of the rolls never line up and gaps don’t form.
- Cut around garden beds and edges with a sharp knife, and avoid leaving thin slivers of turf that dry out.
- Roll or press the turf for good soil contact, then water it deeply so the soil underneath is soaked.
- Keep the turf moist for the first few weeks and avoid mowing or heavy foot traffic until it has rooted (indicative — check the supplier’s instructions).
Can you lay turf over existing grass?
No, it is not recommended. Turf needs direct contact with loosened soil, and an old lawn creates a spongy layer that stops roots bonding.
- Old grass underneath rots and leaves air gaps, which makes the new turf lift, sink or dry out in patches.
- Remove the old turf with a turf cutter or hire a gardener to strip it and level the soil.
- If weeds or runners are the problem, use a registered product exactly as the label directs, and keep children and pets off the area until the label says it is safe.
- Kikuyu and couch regrow from runners and underground stems, so dig out every piece before relaying.
- Check the grass type first, using our guide on how to identify grass type.
How to lay grass turf in Australia: city timing
If you are wondering how to lay turf in Australia, the method is the same everywhere, but the timing follows the local climate.
| City | Best window for warm-season turf | Notes |
|---|---|---|
| Sydney | Spring to early autumn | Humid summers help roots establish, but frost in the west can stall growth in winter. |
| Melbourne | Late spring to summer | Cool-season turf also works well in autumn. |
| Brisbane | Spring to autumn | Mild winters allow a longer laying season. |
| Perth | Spring to early autumn | Sandy soil needs extra organic matter and regular watering. |
| Adelaide | Spring to early summer | Hot, dry summers make timing and watering critical. |
How to lay grass on clay, sand and slopes
Your soil changes how you prepare the base. Heavy clay in western Sydney often sets hard in a dry spring, so loosen it before you lay.
- On heavy clay, loosen the surface and mix in soil improver so water can drain away from the roots.
- On sandy soil, add organic matter or compost to hold moisture, and water new turf more often.
- On a slope, lay rolls across the slope rather than down it, and peg them if the grade is steep.
- In shade, choose a shade-tolerant variety such as buffalo and expect slower growth.
- Near trees, remove surface roots only where safe and ask an arborist before cutting any large root.
Common mistakes with how to lay turf
- Laying turf over old grass or weeds instead of removing them first.
- Leaving turf rolled up for days, which turns the grass yellow and heats it up.
- Skipping the levelling step, which leaves bumps and dips that hold water or scalp under the mower.
- Letting the edges and joints dry out, which opens gaps along the seams.
- Watering lightly each day instead of deeply, which keeps roots shallow.
- Mowing too soon, before the turf has rooted firmly into the soil.
When to call a gardener (or a licensed specialist)
- You have a large area to strip, level and relay, which is heavy work without equipment.
- The yard has drainage problems, a steep slope or poor soil that needs correcting before laying.
- Weeds need spraying for fee or reward, which requires a licensed ground applicator in NSW.
- Grubs or insects have damaged the old lawn, so book a licensed pest controller before you replace it.
- Large trees overhead are casting heavy shade and need pruning by an arborist, with council approval where required.
- You want a mowing and fertilising plan once the turf is down.
Turf laying cost per m2 in Sydney
Prices include GST and are Sydney metro rates for October 2026. Supply of the turf itself can change the total, so ask for an itemised quote and read our turf cost guide.
| Job | Low | Typical | High |
|---|---|---|---|
| Turf laying, per m² | $17 | $29 | $46 |
| Gardener, per hour | $52 | $75 | $115 |
| Weed removal, per hour | $57 | $75 | $105 |
| Lawn aeration (up to about 150 m²), per job | $92 | $170 | $290 |
| Mowing, medium lawn (100–250 m²), per visit | $65 | $100 | $150 |
FAQ: how to lay turf
How to lay turf?
Clear the old lawn, loosen and level the soil, then lay the rolls in a staggered brick pattern on the day they arrive. Press them down, trim the edges and water deeply straight away. Keep the turf moist and off-limits to mowing and foot traffic until it has rooted.
Can you lay turf over existing grass?
It is not recommended. The old grass rots underneath and stops the new roots bonding to the soil, which leads to lifting, uneven patches and dry spots. Strip the lawn first, loosen the soil underneath and level it before you lay the new turf.
How to lay grass?
Whether you use turf or seed, the base is the same: weed-free, loose, level soil. With turf, start along a straight edge and stagger the joints. Water deeply and consistently while it establishes, and stay inside the Sydney Water Wise Guidelines on watering times.
How to lay turf in Australia?
The method does not change, but the timing does. Lay warm-season turf in spring to early autumn in most mainland cities, and cool-season turf in autumn or spring. Check your local watering rules and prepare the soil to suit your region.
Getting turf laid in Sydney
If you would rather skip the digging and levelling, we can strip your old lawn and lay new turf, then mow it once it has rooted. Read our lawn care guide for the full routine, or book turf laying and lawn care in Sydney.
