Lavender-pink, two-lipped, tubular flowers atop square stems.
Grayish-green leaves carry a scent of thyme.
Blooms in full to partial sun July-Sept.
Grows 2-4ft tall in dry to medium soils.
Plants need good air circulation, suceptible to powdery mildew.
Deadheading flowers prolong bloom time.
Attracts butterflies & bees.