In addition to eggplant, potato, and tomato (described under those names), Solanum includes a number of ornamental plants. All have small, star-shaped, five-petaled blue or white flowers with reproductive parts that form a pointed yellow structure in the blossom’s center. A few of the species described here produce decorative fruit’edible in the case of S.muricatum, but usually poisonous; if fruit is not described as edible, you are better off not sampling it.Solanum laxum
From Brazil, this vine twines rapidly to 30 ft. Purplish-tinged, arrow-shaped, 1/2 –3-in.-long leaves. White, 1-in. flowers are carried on threadlike stalks in clusters of up to 12; bloom is almost continuous all year, heaviest in spring. Grown for flowers or for light overhead shade. Cut back severely at any time to prevent tangling, promote vigorous new growth. Control rampant runners that grow along ground.
Vigorous, upright, thorny tree to 20–25 ft. tall; also available on dwarf rootstock ('Dwarf Lisb...
Clustering rosettes of narrow, fleshy, stiffly upright leaves 1–2 ft. long. Yellow flowers in de...
Largest species. To 70 ft. tall, 30 ft.wide. Finest texture, with dark green branches.