The BIG Plant Expo 2027 is made possible through the incredible support of our sponsors, vendors, creators, and plant community. Your partnership helps us transform the Charleston Convention Center into an immersive celebration where rare plants, global horticulture, education, creativity, and community come together.

From extraordinary plant displays and unforgettable creator experiences to educational classes focused on conservation and responsible collecting, every detail is designed to transport guests into the Lost Worlds of plants. Together, we are creating more than an event. We are building an experience that inspires discovery, strengthens our community, and supports the future of horticulture.