Easily grown in average, medium moisture, well-drained soil in full sun to part shade. Best flowering is in full sun. Tolerates a wide range of soils, but prefers moist, humusy loams. Stems are somewhat short-lived, and annual pruning of dead branches is usually necessary. Prune in spring immediately after flowering.
Deutzia gracilis, commonly called slender deutzia, is a dense, rounded, deciduous shrub with slender, broadly spreading to arching stems. Typically grows 2-4' (less frequently to 5-6') tall and as wide. Tiny, fragrant, bell-shaped, white flowers (to 3/4") appear in spring in numerous loose racemes (to 3" long) which cover the shrub for about two weeks. Opposite, ovate to lanceolate, deep green leaves (to 3" long). No fall color.
Genus name honors Johan van der Deutz (1743-1788), amateur botanist from Amsterdam.
Specific epithet means slender or graceful.
No serious insect or disease problems. Some susceptibility to leaf spot. Leaf miners and aphids are occasional insect visitors.
Group in shrub borders, foundations or open woodland areas. Informal hedge.