Written by James

Advice on scrafiers

Maintain your lawn in order to enjoy it. If you don't take care of your lawn by mowing it, this may lead to bare brown spots on it. By scarifying at the right moments, your lawn stays in an optimal condition. We explain how, and when to scarify and aerate your lawn for the best results in this article.

1. What is scarifying?

Scarifying

A thin felt layer on your lawn is created naturally. It protects the grass against moisture loss and heat. However, if this layer becomes thicker than an inch, it begins to stifle and acidify the lawn. This leads to brown spots and moss. With a scarifier you remove moss and felt, and you cut the roots. This is how to counter the growth of new moss. It's also important to aerate your lawn so moisture, air, and nutrients can penetrate the soil again.

2. Scarifying when?

When should you scarify

Gras verticuteren doe je 1 tot 2 keer per jaar. De eerste keer verticuteren doe je in het voorjaar rond eind april of begin mei. De nachtvorst is dan gestopt en dat is belangrijk voor het herstellen van de bodem. Je kiest bij voorkeur een licht vochtige dag, want dit is gunstig voor het herstel van de bodem. Als je gazon er na de zomer niet best meer uitziet, verticuteer je nogmaals. Doe dit dan nog voor de eerste nachtvorst.

3. How to scarify?

How to scarify

To stimulate the recovery of your lawn, you should scarify when the grass is slightly damp. Mow the grass first, so the scarifier is easier to get into the soil. Next, scarify both the length and width. This way, you cover every part of your lawn. The blades remove the moss and felt. Conduct the aerating with the knife roller. It pricks holes in the soil, so that moisture, air, and nutrients are absorbed.

4. Sowing, fertilizing and liming

Garden waste

Scarifying can cause bare spots in your lawn. It's a matter of sowing and fertilising grass seeds in order to get the lawn in a good condition again. The liming of your lawn can help. Do so when the soil contains too much acid. A less acidic soil can also be achieved by an increase in sunlight or in the case of a too humid soil, a drainage.

5. The best scarifying machine for you

If you have a small lawn up to 200 m², an electric scarifier with a cutting width of up to 37 cm is a good choice. If your lawn is bigger, a wireless and more powerful machine with a large working width is what you're looking for. There also are lawn scarifying machines with a container that ensures collecting all the moss and decaying neatly together, so you don't have to rake them together afterwards.

James
Article by:
James
Garden Tools Expert.

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