The lawn at the back is looking in really good shape and it is quite amazing how much it has recovered. The front lawn is also looking much better so thank you again for what you did last month.

At this stage I think it’s fair to say that our grass appears to have benefited more from LM than my previous lawn company.

Mr B. C, Surrey


What is Scarification?

Scarification is a very important lawn operation and should only be completed with a professional machine. A scarifier is a powerful machine that removes the thatch layer, organic matter and debris between the lower leaf level of the lawn.

Scarification is not designed to remove all the moss from a lawn. However, scarifying will remove moss to a certain extent, but to use a machine solely with the intention of fully removing moss, may cause unavoidable damage to your lawn.

The action of the scarifier will loosen moss, and during the process and for a few days afterwards, it will allow it to come to the surface.

The removal of thatch build-up is the main objective of scarification. The removal of this layer helps to reduce the build-up of moss in a lawn, therefore helping the lawn to recover to it’s peek condition. By avoiding scarification, it allows the thatch and debris level to increase, which leads to further problems. Thatch and moss-infested lawns are not very drought tolerant.

When SHOULD My Lawn Be Scarified?

The best time to scarify your lawn, partly depends on the time of year. This will ensure that the application works as effectively as possible. Scarification should not be carried out in the death of winter, or when frost may be due. Similarly, it should not be completed in drought conditions.

A light scarification can be beneficial during good growing conditions in the summer. However some lawns, particularly fine fescue lawns may need scarifying twice within a twelve month period, to allow the lawn to recover back to full heath.

Springtime onwards is the best time to have your lawn scarified as the lawn will recover much more quickly when it starts to grow. Autumn is also acceptable as the lawn will still grow at a quick enough rate to fully recover.

When SHOULDN’T My Lawn Be Scarified

You should not have your lawn scarified in the winter season as turf stops growing at this time of year, meaning it can take months to recover back to good health. Lawns can take longer to recover when the tempertaure suddenly plummets. Due to the slow recovery process in winter months, your lawn could also become very muddy.

When receiving a quotation, Lawn Master can help you to choose the best time to scarify your lawn. This would be based on the grass type, current weather conditions and the time of year.

It is best to combine scarification with other operations, such as over-seeding and top dressing. However, scarification is the first process that must be completed before considering these additional options.

Scarified Lawn – Thatch and debris bagged for disposal

After Scarification – Lawn has recovered to it’s peak condition

Professional Machines

Lawn Master uses the latest pedestrian machines, which have bladed drums with tungsten tips that rotate at very high speed to pull out the thatch layer from turf.

Many people believe that a lawn raker is capable of achieving the same results as a scarifier. However, scarification should not be confused with a lawn rake. Using a small DIY electric powered machine can cause more harm than good.

After scarification, lawns need to be kept moist. Afterwards, a fertiliser application can be applied to speed up growth and recovery. Also, over-seeding and top dressing can be applied to help to form a base for holding nutrients for the future months.

Please discuss this with your local Lawn Master depot.

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What Our Experts Say...


If you have had aeration from other lawn care companies and have not been satisfied with the mess left on the surface of the lawn, try our solid-tine aeration as it leaves no cores on your lawn. Most lawns in the UK only ever need solid-tine aeration.

I am your qualified Lawn Master depot in West Sussex and Surrey. I work to very high standard and I have an extremely high recommendation rate.

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