Propagation
Divide established clumps during winter.
Tissue culture is used for commercial production.

Note:
This plant may be difficult to cultivate in the eastern states of Australia as it suffers from ink disease and phytophthora root rot.

Botanic information
Leaf: The grey-green leaves are linear to narrow lanceolate up to 30 mm (11/4 in) wide and grow from a sheathed base.

Flower: The pubescent tubular flower has 6-lobes on one side that curl backwards and are arranged in a terminal raceme high above the foliage on a slender scape from spring to early summer. 

Fruit: The fruit is a 3-celled capsule and the small seeds are not normally seen. The small seeds are viable but the plant is commonly reproduced vegetatively.