Think, create & maintain outdoor spaces in London

Our aim is to transform your space into a functional and elegant outdoor room that withstands the test of time.

Meet Virginie Vallee

After over 8 years working in finance in Paris, Virginie decided a change was in order after moving to London. Her passion for gardens led her to undertake 3 additional years of study at Capel Manor College, qualifying in horticulture (RHS diploma) and garden design.
Designing gardens is something that better balances her creative interests, her natural inclination for coordinating construction projects and her ability to listen and respond to her clients’ needs and wishes.
Her practicality, her great attention to details and her willingness to make things work on a long term basis are her driving force. Virginie has designed gardens for commercial and private clients in South West London and in France.

Virginie is a Pre-Registered Member of the Society of Garden Designers.

Why choose Square Garden Design?


Clean lines

Our gardens are known for their crisp geometric shapes, use of color and lush planting to soften the hard landscaping.


You can make the most of your garden and spend much more time outdoors if your space is ‘fit for purpose’. Outdoor fireplace, outdoor kitchen and bar, enclosure beneath a canopy are lovely ideas to link your garden to your lifestyle requirements and to connect indoor and outdoor living with a seamless transition.


Attention to details

Because we believe in the old adage :‘The devil’s in the detail’, we ensure that the detail of the design is robust and well considered and that elements work together (materials, lighting, planting, furniture, living walls, colours, storage...)