Aftercare
New turf aftercare: the first six weeks
Your new lawn is laid. What happens over the next few weeks decides how well it roots. The good news is that it's simple: water well, keep off, then mow gently.
Watering plan
| When | Spring and autumn | Summer or warm, windy spells |
|---|---|---|
| Laying day | A thorough soak once laid | A thorough soak once laid |
| Week 1 | Every day, unless it rains properly | Every day, twice in hot weather |
| Week 2 | Every day or every other day | Every day |
| Week 3 | Every two or three days | Every other day |
| Weeks 4 to 6 | Once or twice a week if dry | Two or three times a week if dry |
A light shower isn't enough. Water until the soil under the turf is damp, not just the grass.
How to water properly
Early morning and evening are the best times to water, as less evaporates. A sprinkler is easiest for most lawns; move it so every part gets a good soak, paying attention to edges and corners, which dry out first.
To check, lift a corner of a roll gently. The soil underneath should be damp. If it's dry, water more. If water is pooling on the surface, ease off a little.
Walking on new turf
Keep off as much as you can for the first two to three weeks while the roots grow into the soil. Walking on it lightly to move a sprinkler is fine. If you need to cross it regularly, lay a plank down to spread your weight.
Keep pets off too, or limit them to one area, and keep children's games for later.
The first mow
Once the turf has rooted, usually after two to three weeks, it's ready for a first cut. Tug a corner: if it holds, you can mow. Use a high cut and remove no more than a third of the leaf. Our guide to the first mow has more detail.
Warning signs to watch for
- Gaps opening between rolls: usually a sign of drying out, so water more
- Turf turning yellow or straw-coloured: see why new turf turns yellow
- Grey-blue tinge or footprints that stay: the turf is thirsty; see signs your new turf needs water
- Mushrooms popping up: harmless and short-lived in damp weather; brush them off
- Edges curling up: these dry fastest, so give them extra water
Feeding
Fresh turf is grown with nutrients already in it, so it doesn't need feeding straight away. After six to eight weeks, a lawn feed suited to the season helps it thicken. See the best fertiliser for new turf.
Common questions
Can I over-water new turf?
Yes, if water is sitting on the surface for hours. Aim for damp soil, not puddles.
Should I water if it's raining?
Only if the rain is light. A proper downpour does the job for the day.
What about a hosepipe ban?
Newly laid turf is sometimes allowed for under water company rules. Check your water company's guidance at the time.