Pippa Greenwood

Pippa Greenwood is an English plant pathologist. She appears frequently on the BBC's long-running ''Gardeners' World'' television programme and has been a regular panellist on ''Gardeners' Question Time'' on BBC Radio 4 since 1994. She also was the gardening consultant on the ITV series Rosemary and Thyme in 2003–2006. Provided by Wikipedia