Architecture and Nature

The Perfect Synergy

Millboard composite decking used in a landscaped garden in Berhamsted with outdoor bean bags
Creative, Charred Accoya Cladding
Water feature clad with Shou Sugi Ban at Brayfield Land Garden Design and Landscaping
Close up of prime oak hardwood cladding
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We absolutely love the space that Decorum created for us.

They came up with a design that fitted our needs as well as helping us to imagine what else we could do to create a space that works for us.

- Mr & Mrs Oliver

The personalised and tailored garden design & landscaping service that we provide is truly unique; we guide you from inspirational concept through to completed scheme.

We have been designing gardens and landscaping since 2003 for private residences, villas, hotels and restaurants. Based in Amersham in Buckinghamshire, our work covers the London area and Home Counties.

Our professional horticultural knowledge provides inspirational planting combinations, creative colour arrangements and consideration for watering and maintenance.

We pride ourselves on working with a wide range of styles, influences and we combine this with materials of the highest quality – this leads to beautiful gardens.


Our Garden Design Team is passionate, talented and experienced. They design for Architects and private clients.


We are third party accredited for professionalism, correct construction and insured. We are members of the Association of Professional Landscapers and the Professional Gardeners Consultants Association.


Landscaping gardens is in our DNA, we are champions of Biophilic living and understand how beautiful horticulture can enhance your life.

Recent Projects

London’s Premier Garden Designers & Landscapers

We adapt to the needs of every client, fluent in a combination of traditional techniques ensuring the hard landscaping works in harmony with the soft planting, garden art and style in your garden.

Amersham garden design specialists

Decorum Dot London has the reputation gained by experience and working at the pinnacle of landscaping. The people at its core are experts and confident with projects that are in prominent locales as well as the private and discreet.

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John Lewis Home Solutions Partners.

John Lewis pride themselves with providing a high level of service.

Decorum.London have been independently inspected and as Members of the Association of professional Landscapers have a proven expertise to offer garden design and landscaping on behalf of John Lewis Home Solutions.

The Management Team