Rose, Coral Knock Out® RoseCoral Knock Out Rose is a continuous blooming upright deciduous shrub with abundant clusters of flowers that open brick orange and fades to coral which blooms from spring until the first frost. New growth emerges as bronze red and matures to medium green foliage with no fall color. Best grown in full sun and rich, moist, slightly acidic well drained soils. Type: Shrub Height: 3' 4. 5' Spread: 3 4. 5' Spacing: 4' USDA Hardiness Zone: 5 11 Culture: Full