Protea neriifolia

Description

A tall 3 meter shrub with cream to pink bearded flowers (inflorescence). The flowers are pollinated by scarab beetles, protea beetles, other insects and birds.

Occurs in mostly Table Mountain derived sandstone but also clay soils.

Propagation instructions - cuttings

Cuttings are made from semi-hardwood, 6-10 cm long, of the current season's growth, in autumn or spring. The cuttings are dipped for about four seconds in a rooting hormone solution and placed in a growing house with bottom heat (25ºC) and intermittent mist. The rooted cuttings are potted up when the roots are well developed and planted out in the late autumn in South Africa, or in spring in colder areas.

Propagation instructions - seeds

The large furry nut-like seeds have to be treated during storage or prior to sowing with a systemic fungicide like Apron, (active ingredient metalaxyl) and sown from the middle of March, when the day temperature starts to drop. The seed is sown in open seedbeds, in a light, well drained soil and covered with a layer of sand (about 1 cm or 1½ times the size of the seed). The bed is then covered with a grid against the attacks from birds and rodents. The seed will germinate three to four weeks after sowing.

Sources and references