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Mosman

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Mona Vale

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Kenthurst

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Queens Park

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Our Story

As the world becomes more reliant on machine manufacturing and pre-fabrication, we take pride in knowing that the human element of creating, making and managing gardens will never be lost. Every one of our gardens is drawn, built and maintained by the hands of our skilful and passionate team of architects, designers, landscapers, carpenters, stonemasons & horticulturists.


We are inspired by the laid-back Australian way of life and seek to create contemporary spaces, through the use of quality materials and innovative ideas, that foster and promote outdoor living.

“We are a team of architects, designers, landscapers, carpenters, stonemasons & horticulturists.”

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10 years
234 gardens

Our multi-disciplinary team, supported by directors Trystan Graham and Matthew Hook, share a wealth of industry experience and knowledge. Allowing for the delivery of high-quality projects throughout Sydney, Melbourne and beyond. Ranging from small urban gardens and rooftops to large estates, rural acreage and multi-unit residential developments.

Our directors

Matthew Hook

& Trystan Graham

Matthew completed his trade in landscape construction & horticulture in 2005 working for The Gardenmakers, where in his final year he won New South Wales Landscape Apprentice of the Year. After travelling and working a year abroad, he returned home and began working for Secret Gardens where he met Trystan. In 2011 the pair started Outdoor Establishments and in 2012 Matthew completed his studies, gaining his Diploma of Horticulture & Landscape Design.


Trystan completed his trade in landscape construction & horticulture in 2011 working for Secret Gardens and upon completion, started Outdoor Establishments with Matthew. In 2013 Trystan returned to his studies and over the following years obtained his Swimming Pool Builders License, Bachelor of Landscape Architecture (Hons) from the University of New South Wales, and Certificate IV in Building & Construction.

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