The fruits of Symplocos paniculata are a particular shade of blue that is rare in the garden, a saturated cobalt-turquoise that stands out against the foliage with the force of a gem. They follow fragrant white flowers borne in panicles in early summer, and birds move in quickly once they ripen, so the window of color can be short. Planting two or more specimens together is essential for cross-pollination and a meaningful fruit set.

Native to Asia and hardy in zones 4 through 8, sapphireberry grows slowly into a multistemmed, wide-spreading shrub or small tree, typically reaching 10 to 20 feet at maturity. It performs best in full sun with moist, acidic soil. The twiggy habit makes it an effective screen or background shrub, and the spring panicles add a quieter season of interest before the main event. Prune in late winter, but be careful not to remove too much second-year wood, which is where the flowers form.