Abstract: ‘Languan’is a new medium-maturing rabbiteye blueberry（Vaccinium ashei L.）cultivar selected from the seedlings of‘Brilliant’. It is mainly used as a fresh blueberry cultivar and propagates asexually. The fruit is oblate，the pericarp is dark blue，the calyx depression is large and shallow，and the fruit powder is thick. The maximum single fruit weight is 3.88 g，and the average single fruit weight is 2.58 g. The flesh is light red，the content of soluble solids is 15.01%，the flavor is sweet，the seeds are small and few，and the quality is good. It matured in late June in Tai’an，Shandong Province. The average yield per plant in the third year was 2.05 kg，equivalent to 10 147.50 kg • hm-2.

Key words: blueberry, fresh, long picking period, cultivar