Great Blue Lobelia is a fantastic choice. Native to the eastern and central United States, this moisture-loving perennial produces spikes of vivid blue flowers that bloom from late summer into ...
Psst—these are the best perennials to grow for hummingbirds. Great blue lobelia is cardinal flower’s blue counterpart (Lobelia siphilitica, Zones 4 to 9). The two are very eye-catching when ...