Agastache 'Rose Mint' (Agastache pallidiflora ssp. neomexicana)
Gorgeous clumps of scented grey green leaves and many upright stems of long, whorled spikes of rosy lavender-pink flowers. This variety really proved itself last summer and has made it through heavy frosts unscathed. Flowers over a long period in summer. Full sun. Height to 70cm x 40cm wide. 1 litre pot.