Perennial. 30 in. Sun.
Wow, this is a stunning flowering perennial in the garden. Yes, you have other Agastache in the garden, but none with this much bang for the buck. Long 6 inch flower spikes of edible deep violet blue blooms, and even before bloom the flowering spikes are dusky violet. "Blue Boa' will bloom summer and fall, and will rebloom after removing spent blooms. You may find these blooms never have a chance to fade, as they make a terrific fragrant cut flower, and they are edible! Foliage is fragrant of licorice. Keep this one in your hummingbird and butterfly garden to keep everyone happy.
A Terra Nova introduction, patent # 24050.