Propagation
Sow fresh seeds in flats and maintain a temperature of 23°C (). the seeds germinate  within 5-days and should be picked out and potted up when large enough to handle.

Note:
Care should be taken when handling this plant, use gloves and keep your hands away from your face as all parts of this plant are toxic and cause severe eye irritation.
The latex and that is derived from the leaves can be converted into fine clear oil that can be turned into fuel and trials have been carried out California to determine its viability.

Botanic information
Leaf: The waxy textured oblong-linear to lanceolate leaves or up to 150 mm long by 25 mm wide and have a prominent pale green to whitish midrib and veins. They are arranged in opposite pairs (decussate) along the stems.

Flower: The inconspicuous male and female flowers are arranged in a yellow cup-shaped involucre (cyathia) that has lanceolate to triangular bright green bracts. The male flower has a single stamen and the female consists of a 3-celled pistil and pollinated by flies. The flowers are arranged in a terminal umbel that is up to 50 mm (2 in) wide and appear during summer and sporadically in spring and autumn.

Fruit: The smooth plump green 3-valve globular capsule is up to 17 mm (⅝ in) wide and is an explosive schizocarp that contains numerous viable seeds that are up to 3 mm (⅛ in) in diameter.