The Hong Kong Flower Show (HKFS) is an annual event organised by the Leisure and Cultural Services Department. It showcases a stunning array of flowers, plants and landscape designs to promote horticulture and the awareness of greening. The show takes place at Victoria Park in Causeway Bay and features a different theme flower each year. During the event, the Science Promotion Unit organises various booth activities that allow the public to learn about the interesting science behind flowers.