4 American Elderberry Plants Live Bareroots – 12-18 Inches Tall Shrubs, Edible Black Berries for Growing Gardens Mature Size: 6-12 feet in height, with a similar spread Growing Conditions: Full sun to partial shade; prefers moist, well-drained soil Watering Needs: Regular watering, especially during dry periods USDA Hardiness Zones: 3-9 Berry Color: Dark purple