Dwarf plants with dense spires of deep blue flowers bloom earlier and longer than 'May Night' and similar varieties. Sturdy, drought-tolerant, mildew-resistant plants maintain their petite size.
Prefers moist, well-draining soil and is drought tolerant when established. Attractive to butterflies and hummingbirds. Long blooming. Remove spent flowers for best rebloom on most. Fragrant foliage.