![Diagram of a tuber showing roots, shoots and eye,](http://static.sciencelearn.org.nz/images/images/000/001/203/full/INN_Zealong_Tea_LKC_ART_VegetativePlantPropogation_Tubers_v1.png?1674165693)
Tubers are swollen portions of an underground stem that store food so a plant can lie dormant over the winter, for example, potatoes, kumara and taewa.
Tubers are swollen portions of an underground stem that store food so a plant can lie dormant over the winter, for example, potatoes, kumara and taewa.