All varieties can cause phalaris poisoning. Rotational grazing preferred, especially for semi erect and erect types. Sow in autumn or early spring (irrigated and tablelands).

Plant habit: The more prostrate types are more competitive with weeds, and when well established tend to be more persistent. However they tend to be less productive in winter compared to erect types. Erect types require more careful grazing management techniques where persistence is a priority.

Seedling vigour: Reducing competition from broadleaf weeds and annual grasses is vital in the establishment phase as phalaris seedlings are not very vigorous. This is particularly important in low rainfall marginal areas. Erect varieties have greater seedling vigour than prostrate types.

Need for summer dormancy: In areas where summer rainfall is infrequent and erratic summer dormancy is a defence mechanism that may enhance persistence. This is important in areas such as the northern slopes and western areas of the State.

Phalaris poisoning potential: While all varieties can potentially cause poisoning, some have been selected to reduce the risk. In areas with a known problem, selection of varieties for this characteristic may assist, although livestock management of this problem is critical.

Acid soil tolerance: Phalaris as a species is relatively intolerant of soil acidity especially where soil aluminium is high and phosphorus levels are low Some varieties have been developed for improved tolerance of acidic soil conditions. In marginal situations use of these varieties may improve long term productivity and persistence.

Performance: Seek local trial results (if available), for seasonal yields and persistence.