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The Agastache ‘Blue Boa’ (Hummingbird Mint) is a high-performance perennial known for its exceptionally large, deep violet-blue flower spikes that create a bold architectural statement. This award-winning variety is prized for its dense, long-lasting blooms and its ability to thrive in heat and sun. A must-have for habitat gardens, it acts as a magnet for pollinators while remaining tough, drought-tolerant, and resistant to both deer and rabbits.
Bloom color: Intense deep violet-blue on thick, oversized spikes
Bloom time: Early summer through frost for a continuous season of color
Fragrance: Deeply aromatic foliage with a distinct licorice or anise scent
Pollinator friendly: Highly attractive to bees, butterflies, and hummingbirds
Growth habit: Sturdy and upright, reaching approximately 2430 inches tall
Sun requirements: Full sun
Water needs: Low to moderate; requires excellent drainage and is drought tolerant once established
Foliage: Bright green, fragrant leaves that resist pests