Danube Sour Cherry

Danube Sour Cherry

Danube Sour Cherry is a premium sour cherry variety known for its large fruit size, deep red coloration, and richly balanced flavor that is both tart and subtly sweet. Originally selected in Europe for its superior fruit quality, this cultivar has become highly regarded among home gardeners and orchard growers who want a versatile tart cherry with excellent culinary performance. Danube combines dependable productivity with ornamental appeal, making it a strong choice for edible landscapes and small orchards.

In early spring, Danube Sour Cherry produces a profusion of bright white blossoms that cover the branches and create a striking floral display. These flowers attract bees and other pollinators, supporting healthy fruit development while adding seasonal beauty to the garden. As foliage emerges, the tree fills out with clean, medium-green leaves that form a dense yet orderly canopy, maintaining an attractive appearance throughout the growing season.

The fruit ripens in mid to late summer and is notably larger and darker than many traditional sour cherries. The cherries feature deep crimson to burgundy skin and richly colored flesh with a firm, juicy texture. The flavor is complex and robust, offering classic tart cherry character with enough natural sweetness to allow for fresh eating by those who enjoy bold flavors. Danube cherries excel in pies, tarts, sauces, jams, juice, and baking, and their dark juice is especially prized for preserves and culinary uses.

Care Instructions:

Planting: Choose a full sun location with at least 6–8 hours of direct sunlight daily for optimal flowering and fruit production.
Soil: Plant in well-drained soil. Amend heavier soils to improve drainage and root development.
Watering: Water regularly during establishment and maintain consistent moisture during dry periods, especially during fruit development.
Fertilizing: Apply a balanced fertilizer in early spring before new growth begins. Avoid excessive nitrogen.
Pruning: Prune in late winter or early spring to remove dead or crossing branches and maintain an open canopy.
Spacing: Space trees 12–15 ft apart to allow room for mature size and airflow.
Maintenance: Mulch annually, monitor for pests and disease, and prune as needed to maintain structure and productivity.
Pollinator Required: No, this variety is self-fertile. It does not require another tree for pollination, but yields may improve when planted near compatible varieties such as Montmorency, Balaton, or North Star sour cherry.

Danube Sour Cherry typically matures at 12–18 feet tall and wide, forming a rounded, moderately vigorous tree that is easier to manage than many sweet cherry varieties. It thrives in full sun and well-drained soil, where good airflow and consistent moisture promote healthy growth and reliable fruiting. While Danube is considered self-fertile, planting it near other sour cherry varieties can enhance pollination efficiency and increase overall yield. With routine pruning and moderate maintenance, this variety provides long-term productivity and dependable performance.