Nepeta tuberosa
A wonderful and rare catmint that tends to be more upright than other species. The square stems are clasped by felty grey green leaves. In summer, the stems are topped with tightly packed flower heads of purple bracts with tiny blue flowers. fairly drought tolerant thanks to the swollen roots and needs well drained soil in sun.
H: 60cm W: 50cm Frost hardy Low water use Full sun/part shade