Native perennials that work like flowering shrubs. The wild indigos raise tall spring spikes of blue, yellow, and cream, then rattling seed pods, on deep-rooted plants that persist for a generation.
Baptisia alba, white wild indigo, is a striking native perennial of tall spires of white, pea-like flowers over deep blue-green foliage. Native to the eastern and central United States, the species carries a rich history as a dye plant, used by Native American peoples and early settlers as a substitute for true indigo, and the genus name, from the Greek bapto, to dip, records that role.
When Woodlanders began in 1980, this was about the only Baptisia known to gardeners; we went on to introduce many of the species that have since become popular garden perennials. Baptisia australis, blue wild indigo, is a long-lived native, essentially a prairie plant of open glades on limestone soil, with handsome olive-green compound leaves topped in spring by spikes of bright indigo-blue, pea-like flowers.
Baptisia megacarpa, the Apalachicola or bigpod wild indigo, is a rare and remarkable native of the floodplains and forested slopes of the Florida Panhandle, southeastern Alabama, and southwestern Georgia. The species grows on sandy ridges and stream terraces in the Chattahoochee River drainage, finely tuned to that particular corner of the South.
Baptisia minor is the dwarf of the blue false indigos, a compact native perennial that gives all the drama of the well-known Baptisia australis on a smaller, tidier frame. Often treated botanically as Baptisia australis var. minor, the plant stands lower and more compact, yet carries full-sized spires of indigo-blue, pea-shaped flowers held well clear of the blue-green foliage. Much admired in the Woodlanders garden, this is a perennial that settles into a sunny bed for decades.
Baptisia sphaerocarpa, yellow wild indigo, is the sunny member of the wild indigo clan, a tough, rounded native perennial topped in spring with short, dense spikes of clear bright yellow, pea-like flowers over fresh blue-green foliage. Compact and shrubby, the plant brings strong color and structure to a sunny border.
