Despite the name, it’s not a Salvia.
This unusual perennial offers large tropical foliage, square stems and lightly fragrant blue to purple orchid-like flowers, which are produced throughout the warmer months of the year.
The plant enjoys a full sun to part shade position and prefers moist, free draining soil.
It’ll grow around 2.5m high by 1.5m wide.
A stunning addition to the garden.