Blueberry seedlings (tall blueberry, boruvka) Duke "in vitro", Chernivtsi region.

High quality, virus-freeseedlings Duke (age 1-3 years, height from 25 cm to 1 m). An early ripening variety.
The bush is strong, upright, 1.5-1.8 m high. It forms a large number of shoots with a small number of side branches. The wood and buds have high frost resistance and withstand temperature fluctuations well during the winter months. High-yielding variety, fruiting is stable,berries of medium-large size, do not shrink, collected in open clusters, which facilitates manual harvesting. The harvest ripens relatively evenly, it is collected in 2-3 receptions. The berries are light blue in color with a small perianth. The taste is pleasant, sweet-sour, sometimes slightly tart, intensifies after short-term storage. The skin of the berries is strong and elastic, the peel is dry. The variety is suitable for mechanized harvesting. Berries are highly transportable and store well. Although Duke is an early-ripening variety, the plant blooms quite late, thus often avoiding damage from spring frosts. The variety is characterized by high self-fertility. To obtain stable high yields, the variety requires increased pruning. The variety is not suitable for growing in excessively wet and cold areas! It is considered one of the most economically significant varieties. Frost resistance up to -34°С.(//tractor-service.com)

There are also Bluecrop, Nelson, Patriot, Elliot, Liberty, Spartan.