‘Sensation Blue’ is a compact, clump-forming, herbaceous perennial with ovate, toothed, aromatic, dark-green leaves and dense, erect racemes of deep blue flowers in summer.Position: full sunSoil: chalky, loamy, sandy. Moist but well-drainedSold in a 3 litre pot.Picture image for display purposes. Courtesy of HGC, DE.Web Orders: Due to the nature of this product we are unable to send by post or courier.We deliver to locally, we also offer a click and collect service.