prairie mallow 'William Smith' · Soil

prairie mallow 'William Smith' · Sidalcea 'William Smith'

Best grown in moderately fertile, humus-rich, moist but well-drained, light, sandy, neutral to slightly acid soil in full sun; will tolerate other soils but resents waterlogging. Provide a dry mulch of bracken or straw during cold winters

Watering: Moderate regular watering, allowing brief slight drying between soakingsSunlight: Full sunInformation to be completed