Old Man Saltbush or Atriplex nummularia ‘de Kock’
This is a perennial plant that has a range of uses from the home garden to the grazing industry. A native to Australia Atriplex nummularia is used widely in South Africa. Although it is widely used as a forage plant, you can use it as a hedging plant, and Old Man Salt Bush can be easily pruned with hedging shears.
The foliage is also use in cooking, both as a food wrap for baking fish as well as dried and crushed. Also useful as a screening plant in arid areas.
Old Man Saltbush or Atriplex nummularia ‘de Kock’ has a long deep root system and is efficient at converting water to plant material. A valuable plant for grazing, regeneration and for use in saline affected soil. The advantage of Atriplex nummularia ‘de Kock’ is that it has not only a better root system but is also more palatable to stock than the species.
Reaching a height of 2 – 3 m two main varieties are used :
Atriplex nummularia varieties
- Atriplex amnicola or River Saltbush which is the most palatable to stock
- Atriplex nummularia – Old Man Saltbush which has the better root system, is a little less palatable to stock however has better nutritional variety.
- Growing from seed
Grown from seed in many cases Atriplex nummularia requires a position in full sun and a well drained soil. Occasional flooding is tolerated and after flooding or heavy grazing it recovers well.
Seeds are best sown in the autumn or spring and are often soaked in water before sowing to increase germination rates. Seed should be sown near the surface 1 to 2 mm deep. Also available as tube stock.
- Growing from cuttings
Propagation is also possible from cuttings, usually taken in spring as terminal cuttings of around 15cm which seem to provide the best strike rate.
Atriplex nummularia is available for sale from the following Growers
778 Castledoyle Road Armidale NSW 2350
phone: (02) 67753948 fax: (02) 67735937
Old Man Saltbush seedling specialists and producers of other bulk seedling crops such as trees, shrubs, vegetables, herbs or flowers.