To maintain the mounded domed look, will need to be cut back by half during the growing season. Hardy in zones 3 to 7. Tolerant of heat and humidity. Plant in full sun and well drained soil. Vigorous grower with aromatic foliage.
Leaves glow even on cloudy days.
Cut back to keep compact. Hardy in zones 4 to 9. Bloom color depends on varieties. This perennial plant is an evergreen that likes full sun or shade. A low maintenance plant that only requires trimming once after blooming and maybe once a month or two before blooming.