Here’s the part that’s relatable to anyone who’s ever owned a pet: if your lawn feels spongy underfoot, like walking on a mattress that’s been left in the rain, that’s thatch. Thatch is that layer of dead stems, roots, and ancient lawn clippings that builds up over time. Another test: poke a teaspoon into the lawn. If you hit a dense mat before you get to soil, it’s time to scarify.
You don’t need to do this every year. Scarifying is like a deep clean—once a year is plenty, unless you’re some kind of lawn champion with a turf farm. Most of us just need to do it once in autumn, and maybe once in spring if the lawn looks particularly sorry for itself.
Scarified Lawn Before and After: My Complete Guide to Lawn Transformation
