An ever-blooming garden's colors and textures  constantly change throughout the growing season.  The same garden could be white and purple in May, blue and pink in June, and yellow and orange in July, or conversely, the same color could appear throughout the growing season (ex. a "white" garden), by combining the appropriate bulbs, annual, perennials, and/or shrubs & trees.  The above 3 photos show the same garden at different times of the growing season, and same with the 3 photos below.