Strong-looking, mounding plants with the substance and character of shrubs—albeit only seasonal or temporary ones. In summer, branch ends bear clusters of trumpet-shaped, 2-in.-long flowers that open late in the afternoon. Plants are killed to the ground by frost but resprout from their large tuberous roots. Sow seeds in fall or or spring. Plants self-sow freely.
Native to Peru. Grows to 3–4 ft. tall and wide, with green leaves 2–6 in. long. Flowers in white and shades of red, pink, or yellow; several colors may appear on the same plant or even the same flower. Blossoms are fragrant at night.
Jingles strain is lower growing than the old-fashioned kinds, has flowers splashed and stained in two or three colors at once.
In colder climates, treat as an annual; or dig and store like dahlia.
Native to much of the Southwest. Grows to 1–2 ft. high and 3–5 ft. wide, with magenta flowers and gray-green leaves to 3 in. long.
These American natives have a definite wildflower look, with erect single stems, finely divided leaves...
Native to the southeastern U.S. Moderate growth to 25 ft. with a 20-ft. spread. Graceful, openlimb str...
From central and southern Europe to the Caucasus. Medium blue flowers cluster atop 1-ft. stems. &lsquo...