Our Products

Synergy Seeds supply a combination of high-grade temperate legumes, grasses, cereals, tropical and vetch varieties. We supply both proprietary and public varieties, so that our customers can meet the demands of their markets.


Persian Clover
Trifolium resupinatum var. majus

SHAFTAL has an erect habit, thick, hollow stems and large leaflets.

Hard seed level is very low at one to two per cent. Flowering and maturity is mostly late. Used in high density legume crops.

Minimum average annual rainfall for this group of Persian clovers is 450 mm (northern Vic). An autumn and winter, spring growing annual with excellent tolerance to waterlogging, SHAFTAL Persian clover is moderately tolerant of salinity.

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Growing Conditions

  • Soil Type

    Suited to most soil types from sandy loams through to heavy clay soils

  • Sowing Rate

    6 – 10kg/ha
    High Rainfall/Irrigation
    10 – 15kg/ha

  • Rainfall


  • pH

    5.5 - 8.5 (CaCl2)

  • Inoculant

    Group C Rhizobium


  • Soft seeded variety
  • Mid/late maturity approx. 145 days
  • Good spring growth
  • Salinity tolerance
  • Good companion speciesin mixtures with Annual and Italian Ryegrasses

Get in touch

For any enquiries, our team will be more than happy to assist you.

Please complete this form, and we will respond as soon as possible. You can also email our Adelaide Head Office.