Science

Repairing the rift?

Every year the RHS hosts the influential John MacLeod Lecture. This year's topic is Urban Horticulture - Repairing the Rift.

Help our research

Help us track these four non-native pests

Rosemary beetle Pests
Diseases
Hayley Jones (RHS Staff) avatar

Summer of slugs

by Hayley Jones

There’s something slimy going on at the RHS! We're after scientific ...

Read more about Summer of slugs

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

Plant a bat feast

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