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Industry expertise

Donald Coles


Donald Coles is the Chairman and Managing Director of Valley Seeds Pty Ltd, Director and Immediate Past President of the Australian Seed Federation and a Director of the International Seed Federation. Donald holds a Diploma in Farm Management, and a Master of Business Administration.

Anthony Leddin


Anthony Leddin is the only fully qualified plant breeder working in the private sector of the pasture seed industry in Australia. He has been the Research and Development Manager/Plant Breeder for Valley Seeds since 2008 and has been developing uniquely Australian bred varieties of pasture species for the last eight years. Anthony has trialled most of the pasture seed varieties available in the marketplace and developed a strong understanding of their application and management.

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