Larkspur - Consolida ajacis
The pale and dark blues of larkspur are some of the prettiest you'll find in the garden. And they come with little effort. Plant larkspur once and allow the flower heads to ripen, scattering their seed, and you'll be assured of a steady supply of larkspur in your garden for decades. All you'll need to do is pull out the ones you don't want!
Larkspur is basically an annual version of delphinium, an all-time favorite perennial. Larkspur produces lovely spikes of blue, purple, pink, or white flowers in spring and summer. They look best clustered in small patches.
Like many cool-season annuals, it's a good winter-blooming plant for the Deep South. Larkspur is so easy to grow that it often self seeds in the garden, coming back year after year. Plant larkspur from seed directly in the garden in early spring. Larkspur doesn't like to be transplanted. It prefers rich, well-drained soil and ample water.
When hot weather strikes and larkspur starts to brown and fade, pull out plants, but be sure to leave a few to brown and reseed.