The invention relates to cucumber plant of the species Cucumis sativus carrying a genetic determinant that leads to a darker green stem in the seedling stage that is predictive of a darker green colour of the fruits as compared to an isogenic cucumber plant not carrying the said genetic determinant, which genetic determinant is as comprised in a cucumber plant representative seed of which was deposited with the NCIMB under deposit number NCIMB 41859. The invention further provides seeds, propagation material and food products from the plant.