Perennial is a collection of 666 unique generative gardens that change with time. Spring brings soft blossoms. Summer deepens the greens. Autumn turns the garden to muted gold, while winter reveals its bare structure. Each season has its own daylight and moonlit appearance, giving the same garden a different atmosphere. Every artwork keeps its unique composition as its colors, foliage and light change automatically. Seasons follow the Northern Hemisphere calendar, while day and night follow the viewer’s local time. Perennial explores the quiet relationship between nature, time and familiarity a garden to return to, season after season.