Viburnum dentatum ‘BLUE MUFFIN©’ is a compact deciduous shrub selected for reliable fruiting in a controlled size. In late spring, it produces flat heads of white flowers that develop into dense clusters of blue berries as the season progresses, giving the plant its distinctive autumn character. The foliage forms a neat green framework through summer before shifting in colour later in the year. Because it maintains a rounded shape without frequent pruning, this variety is particularly useful where space is limited but berry display and wildlife interest are still desired. Robust, adaptable, and easy to manage, ‘BLUE MUFFIN©’ offers a clear seasonal sequence with minimal intervention.