Tried and True
Recommended by 5 Professionals
Species Native to Missouri
Common Name: winterberry
Type: Deciduous shrub
Zone: 3 to 9
Height: 3.00 to 12.00 feet
Spread: 3.00 to 12.00 feet
Bloom Time: June to July
Bloom Description: Greenish-white
Sun: Full sun to part shade
Water: Medium to wet
Suggested Use: Hedge, Rain Garden
Tolerate: Erosion, Clay Soil, Wet Soil, Air Pollution
Easily grown in average, acidic, medium to wet soils in full sun to part shade. Adaptable to both light and heavy soils, but prefers moist, acidic, organic loams. Good tolerance for poorly drained soils including wet boggy or swampy conditions. Winterberries are dioecious (separate male and female plants). Only fertilized female flowers will produce the attractive red berries that are the signature of the species. Generally one male winterberry will be sufficient for pollinating 9-10 female plants. Flowers appear on new growth. Prune to shape in early spring just before new growth appears.
Winterberry is a deciduous holly that is native to eastern North America where it typically occurs in swamps, damp thickets, low woods and along ponds and streams. It is a slow-growing, deciduous shrub with an upright-rounded habit that typically grows 3-12’ tall. In the wild, it often suckers to form large thickets or colonies. Elliptic to obovate, toothed, dark green leaves (2-3” long). Fall color is usually negligible, but in some years leaves may turn attractive shades of maroon. Relatively inconspicuous greenish-white flowers appear in the leaf axils in late spring. Flowers, if properly pollinated, give way to a crop of bright red berries (1/4” diameter) in late summer to fall. Berries are quite showy and will persist throughout the winter (hence the common name) and often into early spring. Berries provide considerable impact and interest to the winter landscape. The form of this plant found in Missouri is Ilex verticillata var. padifolia, which occurs in “shut-ins”, granite rocky stream beds and sandstone bluffs in only 4 counties in the southeastern part of the state (Steyermark). Although an attractive shrub, the species is infrequently sold in commerce because of the many excellent cultivars which generally produce larger and more abundant fruit, such as ‘Nana’ RED SPRITE, ‘Cacapon’ or ‘Winter Red.’
No serious insect or disease problems. Occasional disease problems include leaf spots and powdery mildew. Plants do poorly in neutral to alkaline soils where they are susceptible to chlorosis (yellowing of leaves) and often die.
Excellent year round interest, highlighted by the showy display of red berries in winter. Mass or group in shrub borders, foundations, native plant areas or bird gardens. Hedge. Excellent shrub for moist soils in low spots or along streams and ponds.