| | | Family | Philadelphaceae | | Plant Type | deciduous shrub | | Zone | USDA: 5a - 9b RHS: H - FH EGF: H1 - H5 Australia: 1 - 3 | | Care Level | low, easy, suitable for beginners. | | Height | 0.1 - 1.2 m (0 - 4 ft) | | Spread | 0.9 - 1.2 m (3 - 4 ft) | | Light | full sun to partial shade | | Soil Moisture | average, well-drained | | Soil Type | | | Soil pH | | | | Description | The deciduous shrub Philadelphus 'Avalanche' (mock orange) bears showy and fragrant flowers during late spring to early summer. | | Typical Uses | Hedge. | | |