Bug hotels at 2009 RHS Chelsea Flower Show

New thinking on sustainable horticulture

Botanist Stephen Blackmore speaks on 'Gardening Planet Earth' at the John MacLeod Annual Lecture, 29 October.

Help our research

Help us track these four non-native pests

Rosemary beetle Pests
Helen Bostock (RHS Staff) avatar

London Bridge is...

by Helen Bostock

...NOT falling down! In fact, a new Garden Bridge is about to be built across ...

Read more about London Bridge is...

Greening Grey Britain

An RHS campaign to transform 6,000 grey areas into living, planted places by the end of 2017 is now in full swing. Take part today.

Wild About Gardens

Ideas to attract more wildlife into your garden

Visit the Wild About Gardens website

How to help wildlife

More RHS advice on wildlife

Conservation & biodiversity

Conservation of garden plants and wildlife, and the control of invasive plants are among the research topics our team is studying.
National Plant Collections
RHS Plants for Pollinators