Top Hat is a high-performance dwarf blueberry bush. It produces a profusion of white blossoms in the spring, and delicious, sweet berries starting in early summer. Foliage is a lovely, glossy green that turns a gorgeous red in the fall before falling off. Compact and dense, it does not require pruning. This a hardy blueberry variety, self-fertile, and it can be grown as a container plant or as a landscape edible in well-drained, acidic to average soil.