A good ground cover or border plant with gray-green foliage. Also superb for edging a walkway. It's a compact grower that forms a mound 12in high by about 15-18in wide. The profuse, small, lavender-blue flowers appear in June and July and repeat all summer. A lovely underplanting for Roses.
Most Nepetas are thrifty plants that prosper in average, well-drained soils, and the majority offer deliciously fragrant, gray-green foliage and numerous spikes of small flowers, generally in the blue to purple range. They are durable, hardy, and pest free. Like Catnip, the best-known member of the genus, Nepetas may send felines into a frenzy.