About Us

The Professional Gardeners’ Trust was set up by professional gardeners to encourage the raising of professional standards through further education and practical experience.  We are always keen to hear from potential new trustees. If you are interested in joining us, please send a CV and cover letter outlining how you might contribute to our success to chair@pgtrust.org

It is critical to provide funding opportunities for training, both to encourage those entering the profession and to raise the skill levels of existing gardeners to meet the increasingly diverse range of demands made upon them.

The Trust is a Charity, number 1101169 and a Company Limited by Guarantee: registered No 4544242. The trustees meet twice a year, with the AGM in April.



  • Chairman, Sarah Wain – Sarah was born and raised in Australia, where she trained in horticulture. In the early 1980s she worked at RBG Kew where she met her husband Jim Buckland who was training there at the time. Since then, the couple have worked here and in Australia in public and private gardens including 29 years renovating West Dean Gardens together.


  • Trustee, Stephen Crisp – Stephen is Head of Horticulture for the United States Embassy in London where he has worked since1987.  He is a committee member of the London Gardens Network; he champions apprentices and is an RHS Britain in Bloom judge.  He is also an RHS Show garden judge and a selection panel member and was elected an RHS Associate of Honour for services to horticulture in 2017.
  • Trustee, Mick Brown – With a background in teaching and floristry, Mick went on to study Horticulture at Capel Manor in the early 2000’s. He is now part of the garden management team at Chatsworth House, where he leads on training and development and is responsible for the learning experiences of students, apprentices and visiting professionals to the gardens.
  • Trustee, Sheila Das – Having changed career in 2006, Sheila completed the Kew Diploma and then went on to work for English Heritage at Wrest Park. She is now a Garden Manager at RHS Garden Wisley with responsibility for the Students and Apprentices, the Members’ Seed Scheme and the Edibles and Wellbeing gardens.

             Helen Seal

  • Trustee, Stephen McCallum – Having changed career from architecture to horticulture, Stephen worked for 10 years as Head Gardener at The Beechgrove Garden before joining The MacRobert Trust as Head of Gardens where he manages the Trust’s ornamental and productive gardens. He also manages The MacRobert Trust Horticultural Training Scheme and is proud of the growing MacRobert alumni of professional gardeners working across Scotland and beyond. He is also a committee member of the Chartered Institute of Horticulture and a Trustee with Scotland’s Garden Scheme.
  • Trustee, Simon Bagnall – Simon is Head of Gardens & Grounds for Worcester College Oxford. Simon leads a team of eight gardeners and is responsible for the development and maintenance of the 26 acre grade-II* garden and sports ground. Simon’s passion for historical gardens, horticultural craftsmanship and plants also sees him work as a consultant and mentor.
  • Trustee, George Hudson  – George is the Green London Curator at the Garden Museum, organising monthly talks about the many niches of gardening, parks and green infrastructure in the city. He also writes a weekly column in the Evening Standard targeted at London gardeners. Formerly he delivered the level 2 horticulture course at Walworth Garden.
  • Trustee, Helen Seal – Former Awards Manager, Helen works as a self-employed gardener and garden advisor and was Alpine and Woodland Supervisor at the University of Cambridge Botanic Garden for eight years.


  • Awards & Reports Manager, Adrian Thorne – A former beneficiary of the PGT, Adrian is a Horticultural Advisor with the RHS. National Plant Collection Holder of Actaea simplex cvs., Saxifraga fortunei cvs., and Veronica spp. (Parahebe).
  • Treasurer, Thys Terblanche – Thys is a Chartered Accountant, originally from South Africa, who has been calling the UK his home since 2011.  He has held many finance roles at major corporations.  He enjoys informal gardening and attending to his allotment.
  • Hon. Secretary, Natasha Goodfellow – Natasha is a garden writer, editor and author of illustrated guides for garden lovers. She writes for publications including Gardens Illustrated, Elle Decoration and Country Life and also curates the Beautiful & Useful craft fairs at the Garden Museum and at Sussex Prairie Gardens,