Clear, medium to dark green leaves emerge from deep, very dark green to purple to black stems; two-lipped, tubular, deep cobalt-blue flowers are supported by nearly black calyxes.
Clear, medium to dark green leaves emerge from deep, very dark green to purple to black stems; two-lipped, tubular, deep cobalt-blue flowers are supported by nearly black calyxes.
Grown as an annual in zones 7 and colder