Viburnums are a group of large-flowering shrubs, with some varieties reaching up to 6 m. Many have either white or pink blooms in early spring. Also commonly referred to as cranberry bush, viburnums are often used as ornamental fixtures in the home landscape. They are used in shrub borders or as hedges and screening.
Water shrubs during dry periods; they like consistently moist, but well-draining conditions.. It will also help to add mulch to retain moisture. In addition, pruning the shrub should be included with viburnum care. This is normally done for shaping purposes and to remove dead, diseased, or broken branches from the viburnum shrub. 
They require full sun to partial shade exposure.
Please note that ingestion of the berries or fruits may cause mild stomach upset, but viburnums are not known to be toxic.