The world's most famous flower show, with spectacular show gardens and floral displays in the grounds of the Royal Hospital Chelsea. It is one of the highlights of London's calendar.
When it happens
The RHS Chelsea Flower Show is held in late May; in 2026 it runs from 19 to 23 May.
How to see it
Tickets must be booked in advance through the RHS and sell out. The first days are members-only.
Tips for visitors
Book early, wear comfortable shoes, and enjoy the free Chelsea in Bloom shop displays nearby. Part of our events calendar.