From Paraguay and Argentina. As a shrub, it grows to 812 ft. tall and 610 ft. wide. But it can be staked into a tree form or, with support, grown as a vine to 1215 ft. or more. Can also be allowed to sprawl as a ground cover. Leaves are bright green, oval; violet-blue, - to 1-in. flowers throughout warm weather, often nearly year- round. Informal, fast growing, not easy to use in tailored landscapes; prune hard to keep it neat. In severe cold, leaf drop is heavy and branch tips may die back. Not browsed by deer. 'Royal Robe' is more compact (to 68 ft. high and wide), bears darker purple flowers over a longer season. 'Variegatum' has green leaves edged in white. Formerly known as Solanum rantonnetii.
- Full Sun
- Partial Shade
- Regular Water
- CS (Coastal South) / Zone 9
- TS (Tropical South) / Zone 10
- TS (Tropical South) / Zone 11