Abstract: In this paper, the influence of different substrate mixtures on seedlings quality and yield of tomato, pepper and basil were investigated. The experiments were carried out in the plastic greenhouse and experimental field of the Institute for Medicinal Plant Research "Dr. Josif Pančić" in Pančevo, during year 2016. Four treatments (different substrate mixtures) and a control treatment (soil from the investigated location) were tested. The best characteristics of morphological traits of transplants were achieved using the commercial Klasmann Potgrond H substrate. On the other hand, the plants that were grown on the compost produced during the production and processing of medicinal plants (IMPR) had the highest yield of fruits (tomatoes and peppers) and yield of fresh aboveground mass (basil). eng application/pdf 384008 bytes info:eu-repo/semantics/conferenceProceedings Ekološki pokret Novog Sada Proceedings of XXVI International Eco-conference Novi Sad Filipović, Vladan Šarčević-Todosijević, Ljubica Ugrenović, Vladan Popović, Slobodan Ugrinović, Milan Dimitrijević, Snežana Popović, Dragana All rights reserved https://unilib.phaidrabg.rs/o:1192 The influence of different substrate mixtures on seedlings quality and economically high yield of tomato, pepper and basil 2022 substrate mixtures, tomato, pepper, basil, yield