Blueberry (Vaccinium corymbosum) LIBERTY

Northern Highbush Blueberry (Vaccinium corymbosum) 'Liberty'

Late American variety with high fruit quality and exceptional yields.

'Liberty' is a modern American variety that ranks among the best in the late-season blueberry segment. It is highly valued for its superior fruit quality, specifically developed for the fresh fruit market. The bush grows vigorously and upright, standing out for its drought tolerance and high frost resistance. With optimal care, it is one of the highest-yielding varieties available.

Key Highlights:

• High yield: Standard 5 kg, up to 9 kg per bush in ideal conditions.
• Premium quality: Firm skin and a harmonious sweet-tart flavor.
• Drought tolerance: Handles lack of moisture better than most other varieties.
• High frost resistance: Hardy against both winter and late spring frosts.
• Ideal for fresh consumption and extended shelf life.

Origin and Registration

• Country of origin: USA (released in 2004).

Variety Characteristics

Bush

• Growth: Upright and vigorous, reaching a height of 150 cm.
• Habit: The bush tends to become dense, making regular shaping pruning essential.
• Vigor: Strong plant with good regenerative capacity.

Fruit

• Size: Attractive medium to large berries.
• Color and Quality: Attractive blue color with firm skin, ensuring good shelf life.
• Flavor: Harmonious, well-balanced sweet-tart taste.
• Usage: Primarily for fresh consumption (fresh market), but also suitable for freezing and processing.

Resistance and Requirements

• Frost: High frost hardiness.
• Drought: Above-average tolerance to drier conditions compared to other cultivars.
• Soil: Requires standard acidic, well-drained soil.

Cultivation Recommendations

• Pollination: Cross-pollination is recommended to increase yields by 30 – 50%. Suitable pollinators include 'Aurora' or 'Lateblue'.
• Pruning: Best performed in late winter or early spring when flower buds are clearly visible.
• Spacing: 1.5 m apart in rows, with approximately 2 m between rows.

Harvest and Storage

• Harvest time: Late variety, ripening in August and bearing fruit until September.