How To Roll A Lawn | The Ultimate Guide

There are many different opinions on the practice of rolling out your lawn.

Some say it will damage the topsoil and harm grass growth. Others argue it helps ensure an even lawn, and is necessary to do in the spring.

In this guide, we’ve explained how to roll a lawn without damaging it. We’ve also looked at when you should consider rolling your lawn, and when to avoid doing so.

How to roll a lawn

Lawn roller on some grass.
Photo by Dave Thompson licensed under CC BY-SA 2.0.

The first thing you’ll need to do is get a roller. You don’t want it to be too heavy, otherwise you could risk damaging your lawn.

There are a few types of roller to choose from:

  • Concrete rollers: very common, but also very heavy. Durable but could be too heavy for many back garden lawns.
  • Steel rollers: similar to concrete but can rust in wet weather. Generally more expensive, but can offer a slightly smoother surface.
  • Poly (plastic) rollers: made of a type of plastic that works for rolling lawns. Normally filled up with water or sand to add weight. Probably the best choice if you don’t want a roller that’s too heavy.

Some lawn mowers come with rear rollers. These are quite small rollers, designed specifically to help you mow stripes. They are not normally heavy enough to roll the soil itself and make your lawn flatter. If your aim is to actually roll your lawn, rather than just bending the grass blades, then you’ll need a proper roller – a rear roller won’t be heavy enough.

Next, check the ground isn’t too wet. You want it to be damp, but not completely wet, and not frosty either. If there is frost, wait for it to thaw.

If you roll wet soil, you could compact the soil too much, which will hinder grass growth. Compacted soil has poor drainage, and reduced airflow, which will harm your grass.

Likewise, you want to avoid rolling clay soils. If your soil has a high clay content this will also encourage it to compact when rolled, even when not particularly wet.

Roll the lawn in a consistent pattern so that you only go over each area once. Maintain a slow walking pace, and ensure to keep this pace consistent while you roll out the entire lawn.

Can I drag the roller behind a vehicle?

If you have a large lawn and the right equipment, you should be able to drag your roller behind a vehicle like a quad bike or tractor.

Use a heavier roller, such as a concrete or steel option, to ensure it stays on the ground consistently. And check that it’s attached securely – you will likely need a special roller with a tow bar attachment to ensure it stays in place.

Obviously, a quad bike will require a much smaller roller than a tractor. You want to buy a roller the right size to ensure you can drag it at a consistent pace (about walking speed).

When to roll a lawn

Freshly rolled lawn.

Contrary to popular belief, you don’t want to roll your lawn every year.

Rolling is typically done by farmers, when they’ve had animals in a paddock making the ground uneven. Horses can do this, for example by stepping on wet ground.

However, there are situations where you might want to roll the lawn in your back garden.

Due to bumps caused by animals

Your lawn might be made uneven animals, even if you don’t have horses in the yard. For example, mole hills and tunnels can be a problem in certain parts of the UK.

In this case, you could consider rolling your lawn once the lawn becomes very uneven. However, you should also consider addressing the underlying mole or animal issue to prevent having to roll the lawn again in the near future.

Due to bumps caused by the weather

Frosty grass.

When temperatures fluctuate rapidly, especially in winter, this can cause something known as soil heaving.

Basically, soil heaving is when the ground begins to rise due to wet soil freezing and then thawing. It occurs when you have alternating periods of rain and frost over a short period of time.

By rolling your lawn, you can flatten it again to reduce the effects of soil heave.

After seeding a lawn

When seeding an existing lawn, or planting new seeds, you can roll the ground to press the seeds into the soil.

This is common practice, and can be a big help in improving your germination rate.

After sodding a lawn

Grass sods used on a farm.

Similarly, when sodding a lawn, you can roll it out to press the sod into the turf and encourage faster grass growth.

However, like when seeding a lawn, you want to avoid doing this if it has rained heavily after sodding. If the soil is wet, this will encourage the roots to embed into the soil naturally.

 

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