Ilex verticillata ‘Red Sprite’ (Winterberry)
Winterberry 'Red Sprite', Black Alder 'Red Sprite', Feverbark 'Red Sprite', Swamp Winterberry 'Red Sprite'Winterberry ‘Red Sprite’ (Ilex verticillata ‘Red Sprite’) is a compact deciduous holly shrub celebrated for its vibrant red berries that brighten winter landscapes. Native to the swampy areas of eastern North America, this plant thrives in wet, acidic soils and is a favorite for naturalized gardens, rain gardens, and borders. Its dense, rounded form and modest size make it ideal for small spaces or as a striking accent in larger landscapes.
This dwarf winterberry typically grows 3–5 feet tall and wide, forming a neat, rounded shape. Its dark green, elliptic leaves provide a lush backdrop during the growing season before dropping in fall to reveal a profusion of bright red berries. These berries persist through winter, offering visual interest and serving as a food source for birds. As a female plant, ‘Red Sprite’ requires a male pollinator, such as ‘Jim Dandy,’ to produce its signature berries.
This shrub thrives in USDA zones 4–8 and prefers full sun to partial shade. It tolerates poorly drained soils and even wet, boggy conditions, making it an excellent choice for challenging sites. This shrub is also resistant to deer and rabbits, ensuring its longevity in wildlife-prone areas. Its slow growth rate and compact size make it a low-maintenance option for gardeners.
To care for Winterberry ‘Red Sprite,’ plant it in moist, acidic, well-drained soil. Water regularly during the first growing season to establish a strong root system. Mulching around the base helps retain soil moisture and regulate temperature. Fertilize in early spring with an acidic fertilizer to encourage healthy growth and berry production. Prune in late winter or early spring to shape the plant and remove any damaged branches.
Care Instructions
- Light: Full sun to partial shade.
- Soil: Moist, acidic, well-drained; tolerates wet conditions.
- Watering: Regular watering during establishment; consistent moisture afterward.
- Fertilization: Use acidic fertilizer in early spring.
- Pruning: Shape and remove damaged branches in late winter or early spring.
- Winter Protection: Mulch to protect roots in colder climates.
Winterberry ‘Red Sprite’ is a stunning addition to any garden, offering year-round interest and ecological benefits. Its vibrant berries and compact form make it a standout choice for enhancing winter landscapes.