A study covering cherry, walnut, apple, almond and pear orchards in Edirne, Kırklareli and Tekirdağprovinces was carried out in 2015-2018 with the aim of determination of weed flora, weedfrequencies and densities. Total of 64 species belonging to 30 families were identified in fruit treeorchards. Among all the families the most members were in Asteraceae 13 species, Poaceae, 11species, Brassicaceae 5 species and Lamiaceae 3 species families. The dominant weed species wereAmaranthus retroflexus L., Polygonum aviculare L., Capsella-bursa pastoris L. (Medik).,Concolvulus arvensis L., Lepidium draba L., Raphanus raphanistrum L., Chenopodium album L.,Cichorium intybus L. in Tekirdağ while Datura stramonium L. distribution in Edirne Uzunköprüand ...