Flower:
Very deep, lavender-blue flowers are tubular 2-lipped in shape and have navy blue (nearly black) calyces. The blooms are held in spike-like whorls and produced from August into October.
Flower colour: Blue
Flower shape: Tubular 2-lipped in whorls
Flowering time: August, September, October
Foliage:
Dark green, wrinkled leaves have buff-coloured felt on the undersides and are ovate to lanceolate in shape. The leaves are aromatic and held in opposite pairs on upright, woody stems.
Foliage Senescence: Evergreen
Foliage Shape: Ovate to lanceolate
Propagation:
Cuttings.
Cultivation:
Best in a sheltered position in full sun in fertile, moisture retentive soil that is well drained.