About

our vision and mission

Our vision is to be a leading representative organisation for Australian Therapeutic Horticulture.

Our mission is to foster and support evidence-based, ethical and person-centred therapeutic horticulture in Australia and develop a robust, professional and ethical industry that is widely recognised, valued and utilised.

THA National Committee

leigh mcgaghey

President

Leigh lives and works in Sydney where she designs restorative gardens for private clients, together with consulting for horticultural therapy services in aged care, multi-residential dwellings and across the community. Leigh and her psychologist husband established Wired for Nature in 2018 to complement traditional psychological counselling strategies with horticultural therapy practices and other nature engagement activities.

The strategies they design are neurologically evidence-based, stemming from an understanding of the way our brains are ‘wired’ to respond to nature. With qualifications in landscape architecture, adult education and recreational therapy, Leigh has been able to combine these disciplines to underpin the work she does and is particularly interested in promoting therapeutic horticulture as an identified profession, together with fostering education and training pathways for practitioners. A love of science, gardens, ecology and getting lost in her own messy garden means life is constantly evolving and the people she meets through her work and voluntary roles are inspiring [and fun!].

tanya bearup

vice-President

Tanya is a social worker and horticultural therapist and is the founder of “My Garden Space” a social and therapeutic gardening service based in Melbourne, Australia.

Tara graham-cochrane

past President

Tara is an internationally award-winning Landscape Architect who specialises in the design of healing and therapeutic landscapes for the healthcare, aged care, disability and education sectors across Australia. Tara is a strong believer that physical environments can be designed to reduce stress, improve health and to support people’s wellbeing.

Residing in Adelaide, SA, Tara is the Director of DesignWELL Landscape Architects, a landscape architecture firm that specialises in therapeutic landscapes. She has a passion for enabling people to connect with nature through therapeutic horticulture and is a founding member of THA. Prior to THA forming, Tara was President of Horticultural Therapy S.A and has been strongly active in bringing together the therapeutic horticulture community in South Australia. Tara understands the importance of the physical environment in the lives of older Australians and is the S.A. Environmental Design Consultant for Dementia Training Australia. A government funded organisation who educates aged care providers on enabling and supportive care of people living with dementia. Tara is also the author of ‘Gardens that Care: Planning Outdoor Environments for People with Dementia’ and is well know around the aged care conference circuits as a speaker on dementia enabling landscapes.

Patrick wain
membership

Patrick is a horticulturalist living and working on Wirundjeri Woiwurring land. He currently works as the Coordinator of Therapeutic Horticulture at Kevin Heinze GROW, a non-profit disability service provider working towards a vision of health and wellbeing through connection to nature and community. Patrick is passionate about the wellbeing and therapeutic benefits of gardening and nature for disabled people and the right of all people to have access to those benefits, and also has lived experience as a proud deaf and neurodivergent person.

Kate coenen
committee

With qualifications in garden design, horticulture and ecotherapy, Kate brings extensive knowledge to the therapeutic landscapes space. To those who are learning or keen to acquire more advanced skills, she frequently offers eco-therapy and design workshops, and often guest lectures at University of Melbourne and various garden clubs.

She is highly experienced in landscape construction, having worked in a variety of locations including residential sites and public spaces (hospitals, schools, community projects etc). She is passionate and professional, bringing a high level of care and love to every project from her experience working with people of varying abilities and NDIS participants

Netherlands-born Kate is the founder and director of Living Senses Group, a garden design, landscaping and ecotherapy business based in the leafy outer-eastern suburbs of Melbourne. With her team of designers and landscapers, Kate specialises in designing and creating landscapes with therapeutic appeal, assisting people in joyfully reconnecting with nature.

Our 2024-2025 Committee

We welcome our new 2024-2025 committee member, Kate Coenen

become a member

The key benefit of THA membership is the importance of being part of a national body that validates, supports and promotes therapeutic horticulture as a field and the work of its members, thereby raising its profile and significance.

Foundational GOLD Sponsors

THA acknowledge the Traditional Owners of the land where we work and live. We pay our respects to Elders past, present and emerging. We celebrate the stories, culture and traditions of Aboriginal and Torres Strait Islander Elders of all communities who also work and live on this land.