Landscape Design, Planning & Construction: When to Start the Process [VIDEO] When is the best time to start planning your new landscape design? What goes into the design process, site development, construction and installation? Jay Archer discusses the design process in creating a Landscape Design Master Plan, as well as the importance of a well-thought out and executed installation timeline, especially pertinent when coordinating with home construction. Fall is a great time to initiate a landscape design plan, especially if you’d like to enjoy your new landscape by Summer 2021! Site development can occur in late fall, winter and early spring, setting the foundation for planting and finishing touches in spring. Contact us to discuss your ecological landscape design or call us at 914-560-6570.