The RHS Chelsea Flower Show, a highlight in the gardening calendar since 1912, showcases show gardens and floral displays in Chelsea, London. Each year, famous faces, keen gardeners, and members of the British royal family attend the event. Celebrities and royals marked their presence on day one.

Penny Lancaster, the Loose Women star, looked elegant in a blue floral midi dress with a ruffled hemline, styled with beachy waves, a white lace blazer, and block heels.

Amanda Holden, the BGT judge, wore a pink and white chevron maxi skirt and a matching cropped top, accessorized with a boxy leather bag, hoop earrings, bracelets, and a gold necklace.

Jazz singer Natalie Rushdie donned a Rococo-inspired A-line dress from Alice + Olivia, featuring a bustier and a bucolic print. She complemented her look with a knotted straw hat topped with a pastel pink bow.

Mary Berry, the baking expert, wore a blush pink wrap dress with crystals and a daisy print, accompanied by garden designer Arit Anderson, who chose a bold, printed midi dress with green, crimson, and apricot hues.

Myleene Klass, the singer and presenter, wore a painterly floral dress in lime green, butter yellow, and baby pink, featuring ruffles and a thigh-high split. She accessorized with a quilted leather bag in nude and oversized sunglasses.

Tasha Ghouri, the Love Island star, wore a sculptural nude bustier dress with 3D buds and feathered tendrils, paired with a lilac shawl and a headpiece studded with dried flowers. She was joined by actress Joanna Lumley, who wore a quilted floral coat and wide-leg trousers.

Felicity Kendal, the actress, sported a slate grey trouser suit with a white T-shirt, styled with elegant waves and tinted aviator shades.

Baroness Floella Benjamin wore a hot pink trouser suit with a shimmering silver sequin top, silver loafers, and heart-shaped sunglasses.

Lady Amelia Windsor, the Duke of Kent's granddaughter, opted for a monochromatic look with a ruffled black maxi skirt and a coordinating cropped top with a Peter Pan collar, paired with chunky brown lace-up shoes and a gemstone necklace.

Gaby Roslin, the TV and radio presenter, wore a peach three-piece trouser suit with pointed heels, dark shades, and a leather handbag, posing with a handcrafted poppy.