Andrew Wenham qualified in Amenity Horticulture at Writtle College, Essex before joining Capital Garden Landscapes (CGL) London in 1986.

As Head Designer and Landscape Manager at CGL he won numerous awards, including the prestigious BALI Design and Build award in 1998 and 2000.

He set up his own practice, "Andrew Wenham Garden Design" in January 2003, and works mainly in Hertfordshire, Buckinghamshire, Bedfordshire and North London, providing Consultancy, Design and Project Management services.

Andrew Wenham Garden Design has recently won the BALI 'Design Excellence Award' 2005, and the Horticulture Week 'Best Garden Design' 2005 Award.