[1] The concept of grafting related potatoes and tomatoes so that both are produced on the same plant dates back to at least the early 19th century - 1833.
[3] The rootstock (potato) acts as a stable and healthy root system and the scions (tomato) are chosen for their fruit, flowers or leaves.
[5] Pomato plants have been seen as a new technology to make food production more efficient, as they maximize the number of crops that can be produced on a piece of land or in a small urban environment like a balcony.
[6] This has significant impacts on developing countries like Kenya, where farmers can save on space, time and labor without affecting the quality of their produce by growing pomato plants.
[7] In addition, grafting can improve resistance to bacteria, viruses and fungi, attract a more diverse group of pollinators and provide a sturdy trunk for delicate ornamental plants.