If you are wondering what to wear to the Chelsea Flower Show ahead of the world-famous event, this handy guide is here to help. Returning to the Royal Hospital Chelsea on the 19th-23rd May, we're expecting spectacular gardens, horticultural exhibitions and of course fabulous celebrity style. If you've got your hands on tickets, the only thing left to do is dress for the occasion.
The good news is that the RHS Chelsea Flower Show has no official dress code; however, it's recommended to lean into smart-casual outfits that are comfortable enough for a whole day out. Although style plays a key part in the event, practicality is just as important, and accounting for unpredictable spring weather and grassy, outdoor terrain is a must.
One of the best things about figuring out what to wear to the Chelsea Flower Show is that you can really lean into the spirit of the occasion with bright floral prints, vibrant colours, and playful motifs. Whether you're heading to the show on a sunny or rainy day, I've rounded up 3 outfit formulas which work for differing weather forecasts.
What to wear to Chelsea Flower Show
The weather forecast is predicting warmer temperatures with highs of 22°C over the weekend on the 22nd and 23rd May, so if you have weekend tickets, a pretty floral dress will work perfectly for the weather. Bring along a light linen blazer to layer up if the weather changes, and I'd also recommend a sturdy umbrella for any unexpected downpours.
The high street is brimming with floral dresses this season, with key styles from British clothing brands including ME+EM, Rixo and Nobody's Child. If you want to wear heels, I suggest either block or wedge styles to ensure your feet are comfortable and you can walk all day long.
Floral dress, comfortable heels & blazer
This feminine shirt-style dress features a delicate pink-and-red floral print set against a white background. It's made from a soft silk-blend, which gives it an elegant, fluid drape. This can also double as one of the best summer wedding guest dresses, too.
This linen blazer is a staple t that you'll get plenty of wear out of in warmer weather. Perfect for layering over breezy summer dresses, as well as smartening up your favourite jeans, the styling options are vast.
Sole Bliss is the brand to know if you're in the market for comfortable heels and their designs are well loved by celebrities including Meryl Streep and Julia Roberts. These sweet pumps will offer you extra height with maximum ease.
Featuring a Nura keshi pearl and 18k Gold Vermeil, these earrings are an elegant investment piece. Perfect for finishing off occasionwear as well as for wearing everyday outfits, they're timeless and extremely versatile.
To account for the unpredictable spring weather, it can be worth adding some tights to your favourite floral dress, a sheer pair will add gentle warmth for spring weather.
Featuring a transparent cover and wind resistant frame, this umbrella offers a mix of practicality and style and its lightweight design can be carried with ease all day long.
Statement trousers, trench coat & white trainers
With wet spells predicted on the 19th May it's worth having a rainy-day outfit in your arsenal when planning what to wear to Chelsea Flower Show. Although we'd recommend layering up with your best trench coat or a waterproof, you can still have fun with your look by wearing statement trousers or a playful printed skirt.
You can definitely wear your best white trainers to Chelsea Flower Show, and comfortable footwear is a practical choice for a day of walking around the grounds.
Lean into the occasion and embrace florals with these beautiful printed trousers. Perfect for making a statement with little effort, these trousers do the hard work for you. You could even team with the matching blazer.
This cotton-rich cardigan comes in a soft dusty blue that feels perfectly seasonal, and it ties in with the light blue shade on the Boden Kensington trousers. Plus, the cotton fabric is a breathable choice for warmer weather.
This Vivienne trench coat is the ultimate outerwear piece for transitional weather. It's shower-resistant, making it a practical choice, and it features Hobbs signature check lining for a heritage finish.
These leather flatforms offer extra height without the discomfort of heels. They feature a chunky sole, soft leather that's easily wipeable and a lace fastening for a smart finish. Some of the best white trainers for smarter moments.
This camera bag will serve you well at the Chelsea Flower Show thanks to its practical crossbody strap and roomy design that will fit all of your essentials in it. The soft parchment white will pair with spring pastel shades effortlessly.
Lean into the theme of the day with these flower embellished earrings. Outside of the Chelsea Flower Show, these will add a playful flair to occasion looks as well as your everyday attire.
Colourful trouser suit, loafers & crossbody bag
The weather forecast is predicting some in-between days over the week where the temperatures are mild with some overcast sky, so lightweight tailoring is a suitable choice.
However, I suggest that you lean into colour with bright and bold trending hues. Sunshine yellow is a key player in the spring/summer fashion colour trends 2026. Name a better way to embrace the trend than with a bold trouser suit? Style with comfortable loafers for a smart, yet practical finishing touch.
This pigmented yellow blazer features a smart longline silhouette and a neat collared neckline. The crossover fastening has a wrap effect that's a cinches you in at the waist for a flattering finish.
With a draped wide-leg fit these trousers are an elegant choice for occasionwear dressing, and they can be dressed down easily too. Tuck a cotton vest into the waistband and layer up with the matching blazer.
If you're looking to freshen up your basics, this simple cotton vest is worth considering. Ideal for layering underneath smart jackets or lightweight knitwear you'll rely on this vest all year round.
Aspinal of London is a firm favourite of royalty, and Kate Middleton has been spotted carrying its designs over the years. The Ella Bag is a compact style with just enough room for your essentials. This version is handcrafted from woven raffia and it's finished with luxurious leather trims.
A bestselling style at M&S, these brown loafers are bound to go fast. Their classic design is accentuated by the gold-tone metal buckles and a luxe, grainy leather. Their low, slip-on design makes them ideal for busy days on your feet.
Stay dry at Chelsea Flower Show with this beautiful floral umbrella. Finished with a Liberty London design from the 1930s, there's nothing more on theme than this compact umbrella, making it a stylish and practical choice.
When planning what to wear to the Chelsea Flower Show, consider layering up and taking something waterproof to keep you dry, such as an umbrella or lightweight mac. You'll also be likely walking for the most part of the day, so ensure that you are wearing practical footwear, such as your most comfortable trainers or low block heels that have added support.
Another top tip is to embrace the occasion and get into the spirit of the show by wearing bright, playful floral prints and spring-inspired colours such as sunshine yellow, peachy pinks or sage greens. Investing in colour wardrobe staples will also make dressing for the season easier, whether you're planning what to wear to the races or your calendar is booked with warm-weather nuptials.
