This is a bit like ‘Six Hills Giant’ on steroids…. a big catmint which sends up strong, upright stems of large fragrant grey-green leaves which can reach 4 to 5 feet in one season. Beautiful spikes of lilac-purple flowers from mid-summer through into autumn. If you have the space then this will be impressive. Full sun and good drainage, loves the heat and is drought tolerant once established. Height 1m to 1.6m, spread 80-100cm. 1 litre pot.