Pippa Greenwood has been a regular presenter on BBC2's 'Gardeners' World' since 1989, dealing authoritatively with questions of garden pests and diseases, science and gardening. She trained as a botanist and ran the Plant Pathology Department of the RHS's Garden at Wisley in Surrey, where she answered several thousand queries from gardeners every year. She is also a regular panellist on BBC Radio 4's 'Gardeners' Question Time'. In 2002 she presented the third series of her own programme 'Growing Science' on Radio 4. Pippa has appeared on many television and radio programmes including 'Tomorrow's World', 'You and Yours', 'Woman's Hour', 'This Morning', 'GMTV' and 'Grass Roots'. She was a judge for the BBC Gardener of the Year 2001 competition. Pippa writes for BBC Gardeners' World Magazine, Amateur Gardening and Garden Answers and is the gardening columnist for the Mirror. She is the author of many booksGreenwood, Pippa is the author of 'Garden for All Seasons Create a Year-Round Beautiful Garden' with ISBN 9780755310814 and ISBN 0755310810.