Benatas
Purple Vetch // Vicia benghalensis
fact sheet
A cool season annual legume that is generally considered a replacement for Popany vetch. Benatas is soft seeded and is the ideal companion for forage oats.
Strengths:
  • Very high yielding
  • Tolerant of moderate waterlogging
  • Winter hardy to -7oC
  • High quality hay or silage
  • Excellent green manure - improving soil fertility
  • Offers a weed and disease break for cereals in a crop rotation
  • Tolerates both acid and alkaline soil conditions (pH 4.8-8.2)
Pasture type and use:

A Winter growing annual with multiple laterals branching from the near base.  

Benatas can be used as a pasture, for hay, silage or a green manure crop.

Growing Benatas in crop rotations can be a very good strategy for controlling resistant grass weeds, because it will be grazed or cut before grasses have formed or set seed.

It also provides a disease break from cereal diseases.

Rainfall:

Benatas is adapted to warm temperature and Mediterranean climates.

It grows well in the rainfall range of 350-800mm.

Sowing:

It is very important to sow at a depth of 20-30mm to obtain optimal establishment. Benatas can also be sown on a rough seed bed and rolled in.

Sow mid April-May for early feed/grazing.

Drymatter production is significantly reduced if sowing is delayed to mid June, particularly in southern Australia.

Sowing rates:

20-40kg/Ha alone

10-15kg/Ha with 40-60kg/Ha of forage oats

Benatas graph