Pansies are flowers that during the autumn and winter are held for colorful gardens and yards. They are petty and with shrubby growth, height 15-25 cm. Flower stems are square and fragile and wear velvet flowers of five different colors of purple, yellow, orange, purple, light blue, dark blue and their combinations. It can be grown all year, and it is easiest to propagate them by their seed. Pansies are used for planting in flower beds, as well as decoration in the cemetery but also increasingly for planting in flower beds and decorative balcony boxes. In addition to planting, pansies are used for decorative purposes in the food industry. The flowers and leaves are edible, and are so raw, cooked or candied used to decorate food. Also, more and more prevalent and poutpourri or dried petals with a little essential oil gives the room a pleasant smell, and look what was the point of this work. The process of convective drying of the dehydrator, we explored the impact of the drying for further processing pansy petals. In this paper it was used two types of pansy Viola x wittrockiana and Viola cornuta and their three varieties in red, purple and yellow. The petals are dried at three temperatures (40˚, 52˚, 68˚ C) ad the chemical characteristics before and after the process of convective drying dehydration was determineted.