Follow-up visits at 1, 2 or 3 years
Finally, I believe it is important to make visits more or less long after the completion of the works, to see how the plants are evolving, how the installed elements are performing, and to ensure that the result obtained is in line with what you desired.
This can be an opportunity to touch up small things, adjust certain points, embark on a new phase, or simply appreciate the irreplaceable work of time in the designed landscape...