Themeda triandra can not be recommended for reliable establishment, although recent improvements in harvesting and cleaning techniques may well improve its performance. Further work is needed on this species. A potentially useful strategy would be to develop seed mixes that include the more difficult species as well as the easier ones. This would increase diversity in the sward and allow the difficult species to germinate opportunistically. Additional trials are recommended on the use of fertilisers, machinery for seed cleaning and seed coat removal, the use of herbicides to control weeds, and seed production under irrigation.
Opportunities exist to develop seeds that are coated with germination enhancing chemicals.
Surplus seed of these species remains viable for at least 2 years at room temperature dormancy will prevent the early use of intact Poa labillardierei seed Joycea pallida preferably should be used within a year of harvesting or after 2 years of storage Themeda triandra shows strong dormancy and is very unpredictable in its responses. It will require constant monitoring to judge when it is ready to use Austrostipa scabra should be stored at room temperature and sown, assuming harvest in mid-summer, in the following spring or after 2 years storage Austrodanthonia caespitosa is intermediate in its dormancy responses.