Landscape Designers South London . See the top reviewed local landscape architects & designers in london, uk on houzz. Landscape architects and garden designers. City Garden in South West London Bowles & Wyer from www.bowleswyer.co.uk Charlotte rowe trained as a garden designer after a career in communications and marketing. If you need a garden designer or garden landscaper in south london, please call us today on 020 8557 1346 to discuss our services. Gardeners and landscape designers in south london.