Our purpose is to represent professional horticulture practitioners across Australia, to encourage and develop relationships with affiliate and like organisations to deliver the highest quality and productive results to any horticultural project. In 20202, we're celebrating our 60th anniversary, a celebration of decades of Australian horticultural progress. AIH is the only organisation to offer Registered Horticulturist as an accreditation for qualifying practitioners. Registered Horticulturist accreditation is supported by a diverse professional development program that also promotes accredited professionals to government, commercial and private sectors. More productive and informed practitioners mean better project results.