A wonderful and highly useful plant, great for adding colour to the garden, great for pots on the patio or in a Summer border.
Scented foliage and tall spires of dark purple flowers are produced on mass through summer.
A slightly taller variety with a flowering height of 50cm and a similar spread.
Highly attractive to insects
Hardy, herbaceous perennial
Supplied in either 9cm pot, 1 Litre, or 2 Litre pot, please select from the drop down menu when ordering