Perovskia Atrip Blue Spire (commonly known as Russian Sage) is a plant which gives both impressive flowers and foliage. Spikes of highly scented silver leaves are topped with spikes of gorgeous, tiny, violet purple bell-shaped flowers which will attract butterflies into the garden Aug-Sept. Preformes best in full sun and well drained soil reaching a Ht of 75-120cm.
For a smaller alternative try Little Spire
Sizes - 2 Litres, 3 Litres, 5 Litres