Finely-divided, fern-like gray-green foliage is topped by tall spikes of small bright lavender-blue flowers. A sturdy, reliable garden performer in borders, rock gardens and containers. Evergreen perennial subshrub.
Light Needs: Full sun.
Watering Needs: Once established, needs only occasional watering.
Average Landscape Size: Foliage to 2 ft. tall, 3 ft. wide; up to 40 in . tall in bloom.