Vanhoutte Spirea (Spiraea x vanhouttei). Hardy, deciduous, spring flowering shrubDescription: A profusion of white flowers borne in dense clusters on arching branches. Bluish-green foliage.Habit: Grows 8 to 10' high and spreads 10 to 12'. Vase shaped or fountain-like habit. Culture: Prefers full sun and well-drained soil. Hardiness: USDA Zones 5 through 9Vanhoutte Spirea is a showy member of the rose family developed near Paris about 1862 by the crossing of two Asian species, Spiraea cantoniensis and S. trilobata,... - Vanhoutte Spirea (Spiraea x vanhouttei). |