Yellow centered blue flowers like those of the familiar potato bush, on vines almost like those of the comparably familiar potato vine would be like the not so common Chilean nightshade, Solanum crispum. However, Chilean nightshade needs to be trained onto support in order to climb, and only reaches fifteen feet or so. The cultivar (cultivated variety) ‘Album’ is like a shrubbier redundancy to potato vine, since it has white flowers. ‘Glasnevin’ is the most popular cultivar because it flowers freely and is hardier to frost.

The nearly inch wide and slightly fragrant flowers bloom in small clusters from May or June until about now. Small but sometimes prominent green berries that turn yellowish orange and then dark purple are toxic. Partial shade inhibits bloom and vigor.