The image is a close-up of a sign with Chinese text on it. The sign is circular in shape and has a white background. On the left side of the sign, there is an illustration of a magnifying glass and a flower. The text on the sign reads "What time of day to bloom? Some flowering plants need the help of pollinators to spread their pollen grains. So when the flowers open for business? The flowers are blooming with the presence of appropriate pollen grains." 

On the right side, there are illustrations of different types of flowers, including a white flower with green leaves and a pink center. The illustration is accompanied by a hand pointing to one of the flowers.