Commonly referred to as Giant Catmint, ‘Six Hills Giant’ is a robust perennial that develops a cluster of fragrant, grey-green foliage adorned with mauve flower spikes from mid-spring until autumn. This plant is known to attract bees, withstand dry conditions, and endure frost. It thrives best in a sunny location with well-draining soil. It can reach approximately 1 meter in both height and width.