In the field of landscape architecture, the coordinated development of landscape design technology management and maintenance is of great significance to real estate engineering. It is necessary to establish a technical management system, create a collaborative control mechanism, build a standard framework, formulate multi-disciplinary collaborative standards, and apply technologies such as IoT monitoring. Simultaneously, real estate enterprises must undertake project management organization restructuring and supplier collaborative management, construct economic evaluation models and ecological benefit assessment methods. They should also distill key points, deepen technical applications, and cultivate interdisciplinary talents.