Sim Flemons studied Garden Design for three years at Capel Manor College, London before working for Conceptual Horticulturist Tony Heywood. In 2005 he joined Claire Mee Garden Design.

He set up his own practice, "Piece of Green" in April 2006, and works mainly in West London, providing garden design, build and maintenance services.

Sim Flemons also works collaboratively with fellow garden designer John Warland on unique projects such as show gardens and installation work. 2007 saw them exhibit a conceptual garden at Hampton Court Palace Flower Show.

From court yard, front of house to large family garden all projects are implemented to the highest standards.