'Fan Blue' is a compact plant with strong stems sporting blue flowers with dark blue centres and purple-blue edges. The Fan Series typically has an earlier bloom time than the species beginning in midsummer and continuing into fall. Deadhead for rebloom. Lobelia is an excellent border plant for average to moist locations and is a hummingbird and butterfly magnet. Winner of the Fleuroselect Gold Medal.
Damp shores, meadows and swamps.