Philadelphus 'Schneesturm' grows up to 1.5 - 2.5 m tall. Flowers pure white, double, 4-5 cm in diameter, slightly fragrant, collected in bunches of 5-7 pcs. Blooms in late spring, June-July. Undemanding, easy to grow shrub. Prefers fertile, loamy, moderately moist, well-drained, calcareous or neutral soils, in sunny or semi-shaded positions. Tolerates low temperatures, drought, urban conditions, and industrial pollution.