The film tells about the world of plants. Spring forest panorama. Crocuses are making their way through the melting snow. The bud of crocus, snowdrop opens (combined shooting). Sheet under the microscope. Chlorophyll grains in cells. Fern leaf, palm branch, bird cherry. The spectrum ray falls on the rotating bust of Iris. Azalea flowers are orange-red, pink, white, red. Iris flowers of different colors. A rotating composition of a bust of Iris in a wreath. Flowers change color. Linden leaves are blooming (combined shooting). Branches of various trees and different colors. Autumn landscape.