Give snowmelt and stormwater a clear path
Water movement affects nearly everything that follows. A new patio needs positive drainage away from the house. Retaining walls need drainage behind them. Rock and mulch areas need defined edges so material does not migrate into turf. Low points should be addressed before sod or planting beds are installed, and downspout discharge should be considered as part of the whole yard rather than treated as an isolated detail.
On a Monument property with grade changes, that may mean combining careful grading with a wall, swale, drain, or dry creek treatment. The right solution depends on what the water is doing on the specific lot. CN Landscaping can coordinate those decisions with retaining wall construction, patio elevations, rock installation, and the finished planting plan.