The preparation includes:
- The control and analysis of soil composition and pH.
- The addition of improving materials and sand mixture (where required).
- The milling of the planting surface.
- The laying and leveling of the surface with simultaneous creation of slopes for proper and fast drainage.
In very specialized cases (basis of analysis of the composition), it is necessary to replace part of the soil surface (usually from 15cm-50cm depth) due to its poor granulometric composition (clayey or loamy soils). The replacement of a section of soil must always be based on the intended use of the surface.