Height x Spread 60cm x 30cm
This variety has also been known as Nepeta 'Longipes' but 'Leeds Castle' is the given name. It is a very upright variety, with pale blue flowers on light purple bracts.
It would be good in the middle of the border in full sun and free draining soil. It has square stems, which make them hollow, this means the autumn 'tidy-up' of these plants should wait until it has died back naturally.