This study, was conducted in the first crop bean growing period in 2018 to examine the suitability of 11 bean varieties to Kahramanmaraş ecological conditions. In the research, of bean varieties the flowering day duration, physiological maturity period, plant height, number of branches per plant, number of pods per plant, pod ratio, pod length and yield per decare were investigated. It has been determined that there are statistically significant differences between the examined features. The highest grain yield in bean varieties was 312.17 kg da^-1 with Akman 98 variety, the lowest grain yield (142.15 kg da^-1) and the shortest flowering day (48.25 days) of the Aras 98 variety, the shortest physiological maturity period of the Akman 98 variety ( 107.00 days), Karacaşehir 98 variety has the highest number of pods per plant (15.77 units plant^-1), Yunus 90 variety has the longest plant height (33.77 cm), Alberto variety is the first pod height (16.95 cm), Önceler 98 variety had the highest number of branches per plant (8.30 units  plant^-1), Göynük 98 variety had the highest pod length (11.02 cm).