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    How to Scarify Your Lawn: The Easy Way

    Give your lawn a new lease of life: scarifying loosens the soil and encourages lush, green growth. What do you need to look out for, what are the steps to follow, and which scarifier is right for you? Find all the top tips right here.

    Illustration of a scarifier with rotating blades, removing grass and moss.

    Lawn scarifying – what is it?

    Scarifying is like a deep-cleansing treatment for your lawn. Using a scarifier, you cut into the turf to comb out mulch, thatch, and weeds. This process encourages the grass to produce new shoots and allows the soil to breathe better, which helps prevent mould and improves nutrient absorption. The result? A denser, healthier, and more beautiful lawn!

    Man mowing lawn with an electric lawnmower, seen from above.

    When to scarify your lawn

    The best time to scarify your lawn is in spring – before any other lawn care tasks. This is the perfect way to prepare the grass for the growing season. If necessary, you can scarify it again in autumn, but no more than that. Find out what else you should do throughout the year in our "Lawn Care" guide!

    Which scarifier is best?

    Scarifiers are similar to lawnmowers but are tailored to their specific task and are available in different models. Which one is the best fit? You decide:

    1. Petrol scarifier with black wheels and green engine
      Petrol Scarifier

      Perfect for large areas, powerful and with a long reach.

    2. Green cordless lawnmower with a black grass collection bag and red accents.
      Cordless Scarifier

      Great for medium-sized areas, easy to handle, versatile and quiet.

    3. Green electric lawnmower with a black grass collection bag and red accents.
      Electric Scarifier

      Great for medium-sized areas and very quiet too

    4. Green manual lawn aerator with wheels and a long handle
      Hand Scarifier

      Ideal for small spaces, great value and quiet.

    Good to know: Scarifiers with a collection bag gather the raked-out thatch directly. You can also find lawnmowers with an integrated scarifier. These 2-in-1 tools save you space and money.

    Scarifying your lawn: Four steps to perfect lawn care

    1. Mow the lawn
    2. Set the cutting depth
    3. Scarify methodically
    4. Lawn aftercare
    Man mowing lawn with a green lawnmower in a sunny garden.

    1. Mow first, then scarify

    While scarifying is important for your lawn, it can also be stressful for it. That's why you should let it rest for a while afterwards. Before you scarify, you should mow it two to three times. Cut the blades of grass to a length of about 2 cm.

    2. How to scarify correctly – what's the right cutting depth?

    Scarifiers can be set to a specific cutting depth. To find the right setting, place the scarifier on the ground – the blades should just touch the surface. A short test run will show if the cutting depth is correct. As a general rule:

    • For a young lawn with a shorter root system, use a cutting depth of no more than 3 mm.
    • For an older lawn with moss and weeds, you can work with a depth of up to 5 mm.
    Woman using an electric lawn scarifier in a garden.

    3. How to scarify your lawn

    Criss-cross across the lawn? Better not. Scarify the area methodically – first in straight lines lengthways, then in straight lines crossways. This chessboard pattern ensures that you cover every spot.

    4. What to do after scarifying

    After a deep clean comes deep care: if you lime, fertilise and water your lawn after scarifying, the nutrients will be absorbed by the soil particularly effectively. If any bare patches appear after scarifying, reseed these areas.

    Frequently Asked Questions about Scarifying

    Yes, as long as you mow the lawn before scarifying, you can do both tasks on the same day. After scarifying, you should take a break from mowing.
    Scarifying and fertilising your lawn – what you need to know.
    Scarifying your lawn is unnecessary if it has very little thatch, looks extremely healthy, or during periods of particularly hot or cold weather. You should also avoid scarifying a young lawn.
    Aerating is not the same as scarifying. Aerating loosens the soil deep down to improve water drainage. This is rarely necessary for a normal garden lawn – the aeration you get from scarifying is sufficient.
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