Harold and His Amazing Green Plants is an educational short produced as part of the Epcot Educational Media program. Exploring the process of how plants grow, it is a tie-in to The Land Pavilion and the Kitchen Kabaret attraction.
Harold is a lonely boy living in an apartment where everyone has a pet. Harold however, only has a tiny seed, and sees it as essentially a pet rock. One day however, three vegetables (The Colander Combo without their carnival gear) come to visit him and explain that he isn't getting the most out of his pet. They help him plant the seed in a pot of soil and explain the process of a plant's growth from a seed, photosynthesis, the purpose of flowers, and the vital role that plants play as a food source and in the ecosystem in general. Harold becomes inspired to keep more plants in his home and realizes he doesn't need a pet as fancy as the others in his apartment.
- Harold and His Amazing Green Plants saw airtime on the Disney Channel as part of the "Ludwig's Think Tank" special in the late 1980s.