Wimbledon: Who looks after the grass?
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Wimbledon: Who looks after the grass?

10 July 2017 Last updated at 15:42 BST

Did you know there are 40 grass courts at Wimbledon and that they grow the grass every year?

There is a team of over 30 people who mow, mop (yes, mop!) and paint the lines on the courts every single day during the tournament.

That's a lot of green fingers - 300 to be exact!

Ayshah went to meet Grant, who's in charge of the grass, to find out some secrets…