An international horticulture expo is an event that showcases a wide range of horticultural products, services, and technologies from around the world. These expositions bring together professionals and enthusiasts in the horticulture industry, including farmers, gardeners, landscape architects, and researchers, to share knowledge and promote the latest developments in horticulture.

International horticulture expos are often organized by governments or horticulture organizations and take place over several days or weeks. They typically feature exhibitions, seminars, workshops, and networking opportunities for participants.

The main objective of an international horticulture expo is to promote the horticulture industry and raise awareness about the importance of plants and green spaces for the environment, health, and well-being. They also provide a platform for showcasing the latest innovations and technologies in horticulture, as well as an opportunity for businesses to promote their products and services to a global audience.