 The Cornelian cherry plant can be grown in Poland on a commercial and amateur scale, but only by using selected cultivars or vegetative lip-propagated valuable ecotypes to ensure uniform yield, maturation, and standardization of fruit quality. An experiment conducted in 2014 and 2015 found that the fruit characteristics for the examined ecotypes range from 1.63 to 2.21g for fruit weight, 1.30 to 1.61 for fruit shape index, 10.13 to 15.32% for content of stone, 17.85 to 22.68% for soluble solids content, SSC, 2.32 to 3.0% for titratable acidity, TA, 6.59 to 8.36 for SSC slash TA, 54.9 to 75.97 for vitamin C content. Ecotypes number 3 and 4 were distinguished due to the largest fruits, mass and diameter, and relatively small share of the stone in the whole mass of the fruit, while ecotype number 5 was distinguished by its chemical composition, including high content of extract, extract-acids ratio, sugar, dry matter, anthocyanins, and vitamin C content. These findings suggest that ecotypes number 3, 4, and 5 can be used in breeding and nursery for obtaining valuable varieties of Cornelian cherry for production in Poland. This article was authored by Iwona Shot, Tomasz Lipa, and Bozina Sosnowska. We are article.tv, links in the description below.