At this point, you should have gathered all of the information needed to finalize the landscape design and irrigation plan. If you have decided not to make any modifications to the preliminary drawings, then it's time to start planning your installation. If you have made more than a few minor changes, you probably will want to redraw the preliminary plan. If you have decided to phase in portions of the landscape, note your priorities on the working design. Make some copies of the completed working design. It's easy to lose or damage landscape plans, so keep a few extras on hand for future reference.