Landscape construction is the practical, hands-on process of building and installing the features detailed in a landscape architect's design. It is the crucial phase that transforms a blueprint into a physical reality, encompassing both "hardscape" elements like patios, retaining walls, walkways, and irrigation systems, and "softscape" elements such as the planting of trees, shrubs, and lawns, along with soil preparation and grading. This discipline requires specialized skills in materials, construction techniques, and horticulture to ensure the final built environment is structurally sound, functional, and true to the original design intent.