What is a lawn scarifier and how to use it?
If you want a healthy, green, moss-free lawn, a scarifier is your best friend. This tool removes the layer of "mat" (dead grass, leaves, and moss) that suffocates your lawn and prevents water, oxygen, and nutrients from reaching the roots.
Without scarification, your lawn can:
-
Retaining too much moisture, promoting moss.
-
Serve as a refuge for insects and diseases.
-
Weaken until it dries completely.
👉 With a good scarifying process, you can bring your lawn back to life and prepare the ground for stronger growth.
The good news: With a lawn scarifier, you can aerate the soil, breathe new life into your garden, and prepare the ground for the next season.
A 100 m² lawn can be visibly improved in just 1 hour of work.
What does a lawn scarifier do?
A scarifier cuts through the topsoil with sharp metal blades, breaking up and removing the mat.Main benefits:
-
Aerate and oxygenate the soil.
-
Facilitate the entry of water and nutrients.
-
Remove moss and weeds.
-
Strengthen the health and density of the lawn.
Although it looks similar to a cultivator, the scarifier works deeper and is specifically designed for lawns.
When to scarify the lawn?
✅ Ideally, apply in autumn or spring.
✅ If the layer of thatch is over 1 cm thick, it's time.
Tip: Always leave a small portion of the thatch to decompose and nourish the soil. You can remove the rest with a lawn sweeper.
Types of scarifiers
-
Manual: Ideal for small lawns. They work like a manual lawnmower with spikes.
-
Gasoline-powered self-propelled vehicles: Perfect for medium and large surfaces. More powerful, deeper, and more comfortable.
-
Pulled by tractor: designed for very large and professional jobs.

How to use a scarifier
(step by step)
-
Set the blades to the shallowest position.
-
Make the first pass gently.
-
Increase the depth a little and change the angle on the second pass.
-
Repeat until most of the thatch is removed, leaving at least 75% of the turf intact.
❌Common mistake: Trying to do it all at once with the deepest setting. This can damage the turf.
Scarifier for rent in Almuco ⚡
At Almuco, we have a gasoline scarifier with a 40 cm working width and adjustable depth between 5 and 15 mm, ideal for medium and large lawns.
✅ Powerful and easy to use.
✅ Effortless, professional results.
✅ Easy transport by van, trailer, or truck.
✅ We also offer a transport service at very affordable prices if you don't have a vehicle.
👉 Reserve Order your lawn scarifier in Almuco today and get your garden ready for the next season.
Frequently Asked Questions (FAQ)
🔹 How often should I scarify my lawn?
Normally, once a year is sufficient, preferably in the autumn. For severely damaged lawns, this can be repeated in the spring.
🔹 What is the difference between a lawn scarifier and aerator?
The scarifier removes thatch and moss, while the aerator simply perforates the soil to improve air and water intake.
📞 Ready to breathe new life into your lawn?
At Almuco – Machinery Rental, Sales, and Repair, we offer the tools and advice you need.
➡️ Contact us and reserve your scarifier here.