Rost is a greenhouse in Rasht that grows apartment flowers and was started by a couple. In designing this brand, according to the field of activity, circles have been used. A tree of life has been designed inside this circle. The tree of life is the oldest visual element of the plant from the past. It is represented as a branched tree, indicating that all life on earth is interconnected. An evergreen tree with an eye mark in the middle taken from Mayan culture. Essentially, the eye is the interface between the outside and the inside world.