From Monday, September 22, autumn will arrive, but in the week leading up to the seasonal change, there’s one task gardeners need to do. Jonathan Davis, a lawn care expert at Lawnsmith, revealed that late summer presents one of the most opportune moments to scarify your lawn, potentially making the grass more luscious and greener throughout autumn and winter.
“Scarifying might sound drastic, but it’s actually one of the most beneficial things you can do for your lawn at this time of year,” he explained. He added: “By removing thatch and surface moss, you allow the grass to breathe, absorb nutrients, and grow back stronger.”
While scarifying is commonly linked with spring maintenance, the specialist argues that late summer provides the perfect opportunity.
“The soil is still warm, which helps the lawn recover more quickly,” he noted.
What does scarifying involve?
Gardening experts at Gardeners’ World explain that scarifying entails eliminating dead thatch – the brown debris located underneath the green grass blades.
To rejuvenate your lawn, you might want to grab a rake or use a scarifying machine to scratch the grass and remove thatch.
Experts caution that initially, it may appear “unsightly” but, in time, you’ll be rewarded with a lush, green lawn.
Why is scarifying so crucial?
A dense layer of thatch can prevent moisture and air from penetrating the soil. Jonathan notes: “Scarifying opens up the surface, improving airflow and drainage. That reduces the risk of moss buildup over winter and creates better conditions for healthy root development.”
Should you be considering overseeding come autumn, pre-scarifying can significantly enhance the process. Jonathan points out that loosening the soil’s surface improves seed-to-soil contact, which is vital for successful germination.
Without this contact, seeds merely rest on top and fail to take root properly. Jonathan concludes: “It’s not just about what your lawn looks like in a week or two. It’s about building a lawn that’s thick, healthy, and resistant to disease, weeds, and moss going forward.”
