Chelsea in Bloom is a competition in which the shops, hotels and restaurants around Sloane Square cover their frontages in fresh flowers for one week in May. It costs nothing, needs no ticket, and runs at the same time as the RHS Chelsea Flower Show a few hundred metres away. In 2026 it reached its twenty-first year.
It is not a garden festival and it is not a flower show. It is floral art at shop-window scale: a butcher's shop front turned into a wave of roses, a hotel doorway grown over with wisteria that was not there on Friday, six large sculptural pieces standing in the street. Understanding that before you go is the difference between being delighted and being puzzled.
Our guide to the Chelsea Flower Show explains the ticketed event and gives the basics of this free one. This page is about walking it: how the trail is laid out, which day of the week is best, how the judging works, and what else fills the afternoon once you have seen it.
Chelsea in Bloom in brief
- What
- A free floral art competition across the streets of Chelsea, run by Cadogan alongside the RHS
- When
- Show week in May. The 2026 edition ran from the Monday to the Sunday; 2027 dates were not announced by September 2026
- Cost
- Free. Guided tours can be booked at the information point in Sloane Square
- Size
- Six large installations plus more than 145 shop displays
- Where
- Sloane Square and Sloane Street, Duke of York Square, Pavilion Road and the King's Road
- Nearest stations
- Sloane Square and Knightsbridge; Victoria is about 15 minutes on foot
What you are actually going to see
Every participating business builds a display on its own frontage, using real cut flowers and foliage rather than silk or plastic, and interprets a theme set for that year. The displays go up over the weekend before show week and come down at the end of the following weekend, which is roughly as long as cut flowers can be kept looking alive outdoors in late May.
Alongside the shop fronts, six large installations are built in the streets and squares. These are the photographs you will have seen: free-standing pieces several metres high, placed where people naturally gather.
The quality is genuinely high, because the businesses compete. An expert panel judges the displays and gives awards, and the public votes online for a separate People's Champion. A florist who wins gets a year of being the florist who won Chelsea in Bloom, which is why the budgets are what they are.
How a year's theme works, using 2026 as the example
A single theme is announced months ahead and every display answers it. The 2026 theme was "Out of this World", built around space travel, astrology and symbolism. The six large pieces that year were a zodiac constellation in Sloane Square, a flying saucer above Pavilion Road, a lunar landscape at Duke of York Square, a four-metre dragon and a Pegasus on Sloane Street, and an enormous floral globe on the King's Road marking Sir David Attenborough's hundredth birthday that month.
Knowing the theme before you arrive makes the shop displays far more interesting, because half the pleasure is seeing how a jeweller and a cheesemonger solve the same brief in different ways. The theme is published on the festival's website well before May.
The week's timetable, and the best day to come
The displays are complete from the first morning, so there is no reason to wait. What changes through the week is the judging, the crowd and the state of the flowers.
| Day of show week | What is happening | Verdict |
|---|---|---|
| Monday | Displays complete and at their freshest; the Flower Show is not yet open to the public | The quietest good day |
| Tuesday | Judging day; the winners are announced | Busy with judges and press, but the flowers are perfect |
| Wednesday and Thursday | Public voting for the People's Champion runs and then closes | Steadily busier as Flower Show ticket holders spill out |
| Friday | The People's Champion is announced | The busiest weekday |
| Saturday and Sunday | The Flower Show's last public days, then it closes; displays stay up | Crowded on Saturday, calmer on Sunday |
If you are not going to the Flower Show at all, come on the Monday or the final Sunday. The Monday gives you unblemished flowers and few people. The Sunday gives you the whole thing at leisure after the ticket holders have gone home, at the cost of a week's sun on the roses.
The Sunday after Flower Show week is the underrated day. The King's Road displays generally stay up through that final weekend, so a Sunday morning walk from Sloane Square costs nothing, involves no queue and gives you the whole trail with room to photograph it.
Walking the trail: about ninety minutes from Sloane Square
The festival covers a compact area and there is no fixed direction, but this order works and finishes near a station.
- Sloane Square. Start here, at the information point, where the map and the tour bookings are. One of the six big installations is usually in the square itself.
- Sloane Street, north. Walk up towards Knightsbridge past the fashion houses, which spend the most and are therefore the most dramatic. Turn back at the top rather than carrying on; our guide to Bond Street and Mayfair covers the other luxury street if you want more of this.
- Pavilion Road. A short pedestrian street of small food shops behind Sloane Street. This is usually the best part, because the businesses are independent and the displays have more wit than money.
- Duke of York Square. Back towards Sloane Square, with an open courtyard that takes a large installation well and has places to sit.
- The King's Road, west. The longest stretch, and it thins out as you go. Walk as far as the displays take you and then stop; our guide to the King's Road and Chelsea explains what is at the far end.
Ninety minutes at a slow pace covers all of it. Two hours if you stop for coffee, which you will, because Pavilion Road is full of places to do so.
Voting, the map and the guided tours
Voting for the People's Champion is done online through the festival's own website rather than at the displays, so have a phone with you and note the names of the ones you like. Voting closes partway through the week and the winner is announced on the Friday.
The official map is published online and also handed out at the Sloane Square information point. It is worth picking up a paper copy, because the numbered shop displays are easy to walk past without noticing which is an entry and which is just a well-kept window box.
Guided tours can be booked at the information point in Sloane Square. For a first visit they are not essential, since the displays speak for themselves, but they are useful if you want to know how the pieces are constructed and kept alive for a week outdoors.
Crowds, light and taking photographs
The single most useful piece of advice is to come before 10:00. The florists are still watering and touching up their displays, the light on the King's Road comes from the east, and you will have the big installations to yourself. By midday every one of them has a queue of people photographing each other in front of it.
Late afternoon is the second-best window, particularly on Sloane Street where the buildings are tall enough to throw the pavement into shade by early afternoon. Evening does not work: the displays are not lit, and Chelsea empties out.
Rain is not a disaster here. The flowers look better wet than in strong sun, and the shop canopies give somewhere to stand. If it sets in properly, our wet-weather plan for London has the indoor alternatives.
Getting there, and doing it with a wheelchair or a pushchair
Sloane Square is on the District and Circle lines, and Knightsbridge is on the Piccadilly line. Victoria, about fifteen minutes away on foot, connects to a great deal more. Buses run the length of the King's Road, which is the easier option if you want to skip the long western stretch on the way back.
The trail itself is flat, paved and entirely at street level, which makes it one of the more straightforward outdoor events in London for anybody on wheels. The complication is the stations rather than the streets: check the step-free position before you travel, using our guide to London transport in a wheelchair, and consider arriving by bus instead.
With small children, Duke of York Square is the place to aim for. It has space to sit, food, and the kind of large sculptural installation that children actually react to, rather than a shop window they cannot see into.
Do not go into the shops just to see the flowers. The displays are all on the outside of the buildings, and the competition is judged on the frontage. The shops are open for business as usual and the staff spend the week being asked to explain their own window.
What to do with the rest of the afternoon
Chelsea in Bloom takes two hours at most, so it is a half-day at best. Four things sit within walking distance.
- The Chelsea Physic Garden, about fifteen minutes' walk south, is the obvious pairing: a real garden, walled and quiet, after two hours of cut flowers. Check its opening days before you set out.
- The rest of Chelsea, including the Royal Hospital, whose grounds host the Flower Show itself, and the riverside at Cheyne Walk.
- Knightsbridge, ten minutes north, for Harrods and the big stores, which is where the Sloane Street walk naturally deposits you.
- South Kensington's museums, one stop further, if the weather turns. Our guide to South Kensington covers the walk between them.
Building a whole trip around flowers in May? Our month guide to London in May sets out the rest of the calendar, and the free things to do in London fills out the days that cost nothing.
The 2027 dates, and how to find them
The RHS has confirmed its own 2027 dates: 18 to 22 May, with the Tuesday and Wednesday reserved for members and the Thursday, Friday and Saturday open to the public. It says tickets go on sale in October. Chelsea in Bloom has traditionally run across the same week, opening on the Monday and staying up into the following weekend.
Its own 2027 dates, though, were still unpublished in September 2026, and guessing them would be worse than useless. Watch the Chelsea in Bloom website, which announces the dates and the year's theme together, usually in the early spring.
If you are booking accommodation around show week, book early: our guide to staying in Kensington and Chelsea explains what happens to prices in that corner of London in the third week of May.
Frequently asked questions
Is Chelsea in Bloom free?
Yes. There is no ticket and no admission of any kind. Everything sits on public pavements around Sloane Square and Sloane Street, Duke of York Square, Pavilion Road and the King's Road, and anybody can walk it at any hour. Only the optional guided tours are paid for.
When is Chelsea in Bloom 2027?
No date had been published as of September 2026, and we will not invent one. The festival has always covered Chelsea Flower Show week, and the 2027 show runs from 18 to 22 May. The festival announces its dates and theme together on its own website, usually in spring.
Do you need a Chelsea Flower Show ticket to see Chelsea in Bloom?
No, and that is the point of it. They are two separate events. Cadogan runs Chelsea in Bloom alongside the RHS, out on ordinary streets rather than inside the showground, and nobody needs a ticket for any part of it.
How long does it take to see Chelsea in Bloom?
About ninety minutes at a slow walking pace, taking in the six large installations and a good number of the shop displays, or two hours with a coffee stop. The area is compact and flat, and you can shorten the walk by turning back along the King's Road whenever you like.
What is the best time of day to visit Chelsea in Bloom?
Before 10:00. The florists are still watering, the light is good and the installations are not surrounded by people photographing each other. Late afternoon is the second choice. There is no point coming after dark, because the displays are not illuminated.
Sources
- Chelsea in Bloom - official site (checked September 2026)
- Royal Horticultural Society - RHS Chelsea Flower Show (checked September 2026)
- Royal Horticultural Society - RHS Shows confirmed for 2027 (checked September 2026)
- Transport for London - Walking (checked September 2026)