The highest of inflorescences number per plant was found when growing at 20ºC, average as 11.50 inflorescences. While growing at 25 ºC showed the lowest, approximately 4.5 inflorescences per plant. The influence of temperature and photoperiod on the flowering of Peperomia caperata Yuncker was studied, the results showed at 21 ºC affected to the number inflorescence per plant (Brøndum and Friis, 2003). In addition, at 15 ºC showed the longest of peduncle length, as 11.66 cm and the shortest peduncle length were found when growing at 25 ºC, as 5.82 cm. However it was found that at 25 ºC the shortest time from transplanting to flowering, approximately 26.62 days was recorded. On the contrary at 15ºC and 20ºC took the longer time to flowering, average as 44.5 days. Khatlak and Pearson (2005). Reported that antirrhinum plants were earliest to flower when grown at the highest temperature (27 ºC). Crop production is sensitive to variability in climate. Temperature is a major determinant of the rate of plant development and warmer temperatures that shorten development stages of determinate crops will most probably reduce the yield of a given variety (Craufurd and Wheeler, 2009).