Saturday 11 May and Sunday 12 May: the M25 will be closed between junction 9 and 10 in both directions, due to roadworks. The A3 is open, so access to RHS Garden Wisley is not affected. Please check routes before you travel. RHS Garden Wisley will be open and looking forward to seeing you.

 

RHS Hilltop – The Home of Gardening Science

The UK’s first dedicated horticultural scientific centre of excellence is open to the public – protecting the future of plants, people and the planet at the iconic RHS Garden Wisley

Get involved

The Royal Horticultural Society is the UK’s leading gardening charity. We aim to enrich everyone’s life through plants, and make the UK a greener and more beautiful place.