Compact perennial prized for its elegant spires of violet-purple flowers that rise above matching deep-toned stems from late spring into midsummer (MayJuly). With a tidy, bushy habit reaching just 55cm tall, it’s ideal for small borders, containers, or adding a pop of colour to sunny garden beds. Easy to grow and low maintenance, ‘Serenade’ draws bees, butterflies and other pollinators all season long. Its soft, aromatic foliage adds an extra layer of sensory interest and makes it a great companion to grasses, roses and Mediterranean plants.