1 Press the soil firmly around the plant. Shape the soil to the bowl of the plant collar (see the picture). It is important that the funnel shape lies horizontally. Eksampel
2 Before you place the plant collar around the plant, the small breathing holes in the collar have to be made free. Eksampel
3 Now you can place the collar around the plant. You have to ensure that the lock mechanism is kept locked or else the collar will reopen.

4 Then you fill up the collar with soil until it levels with the ground and you cannot see the plant collar any more. Eksampel