Nepeta ‘Six Hills Giant’

Description Nepeta ‘Six Hills Giant’ A vigorous, clump forming perennial which has narrowly ovate, toothed, hairy, aromatic, dark green leaves. Long raceme-like, whorled cymes of blue to lavender-blue flowers are borne in summer. Grow in well-drained soil in full sun. It will reach a height of up to 90cm and a spread of 60cm.