Arboretum Bulletin Summer 2019, Volume 81, Issue 2 | Page 8

Time and the Garden T ime is a garden design element often overlooked. We’re most apt to view time in terms of seasons, focusing on how to have continuous blooms as spring transitions through summer and fall—or how to make our gardens more attractive in late fall and winter, when deciduous plants have lost their leaves and flowers are few or absent. Yet we forget to consider how gardens change over the years or anticipate how quickly nature—or our own actions—can sabotage our designs. We’d be wise to heed Patricia Thorpe’s warning that all gardens “need serious reassessment and replanting every seven to 10 years.” Unlike paths, walls and other hardscape, which are fixed in position and deteriorate slowly, plantings are in a constant state of flux—and are never truly finished artifacts. Even relatively simple, naturalistic gardens will soon decline if 6 v Washington Park Arboretum Bulletin B y C o r i nn e K e nn e d y we’re not committed to maintaining them. The focus of this entry in the “Elements of Design” series is on planting design: how plantings evolve over years and decades, and how to maintain our original design intent. The photos I’ve chosen are from the Seattle Japanese Garden at Washington Park Arboretum, designed in 1959 by landscape architect Juki Iida to express the Japanese principles of natural- ness and the way natural elements age and spread. Unlike Western gardens—with their extended periods of bloom—Japanese gardens acknowl- edge and celebrate the fleeting nature of beauty and the changes that take place both season- ally and over many years. Although the Japanese Garden is a relatively large and specialized public garden, the strategies it uses to address the complexities of time can be applied to home gardens of any size or design style.