Cordelia de Castellane's French garden is an abundant haven of beautiful flowers

Working with designer Milan Hajsinek, Cordelia de Castellane has created a glorious garden at her country house in northern France, where the abundant borders provide beautiful flowers for her home as well as inspiration for her role as a creative director at Dior
A quadrangle of fragrant lavenderedged beds contains a romantic mix of flowers for cutting including blue lupins purple...

A quadrangle of fragrant lavender-edged beds contains a romantic mix of flowers for cutting, including blue lupins, purple salvias, white peonies, pink foxgloves and poppies, with rustic homemade hazel supports for sweet peas

Dean Hearne

The lines of the outside space are designed to work with the house. ‘I wanted to link the garden and the interior,’ she says. ‘They needed a common language. I was always looking inwards and now I’m looking out.’ A greenhouse was essential and, rather than hiding it away, Milan wanted it to be a strong feature. ‘I like to put a greenhouse in the middle of a garden – I view it as a church,’ he explains. Painted a pale blue-green (the colour of Cordelia’s former childrenswear brand CdeC), the greenhouse draws the eye from every corner of the garden. A quadrangle of beds overflow with a sumptuous mix of peonies, lupins, foxgloves, phlox, larkspur, valerian and other cottage-garden favourites, which mingle in a charming, unpremeditated way. ‘I favour a natural look. It’s the same inside the house,’ says Cordelia. ‘I don’t want things to look brand new. I like to respect the DNA of a place, whether it’s the house or the garden.’ To ensure she has a never-ending supply to arrange, Cordelia has made more beds for cut flowers behind the greenhouse and recently cleared an entire meadow so she can now grow her beloved tulips and dahlias, as well as cosmos, delphiniums and peonies.

This passion overflows into Cordelia’s creative work at Dior, where she has spent hours in the archives to learn more about ‘Mr Dior’, as she calls the company’s founder. He was deeply influenced by his childhood home and garden at Villa Les Rhumbs, near Granville in Normandy. He shared his mother’s love of flowers, and every aspect of his work was inspired by them.

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Inside the painterly walled garden of a 16th-century Wiltshire castle
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‘I love the connection with Mr Dior,’ says Cordelia. ‘I’m Aquarius like him, I’m superstitious like him and I’m also obsessed with flowers. He has become a friend – we have long conversations with each other.’ She has reimagined his floral designs in dinnerware for Dior Maison, including the new ‘La Colle Noire’ collection, which contains plates, glasses and napkins adorned with delicate sketches of six of his favourite flowers – lily of the valley, lilac, poppy, rose, carnation and tulip. ‘Many of my ideas are born here,’ she says. ‘Being in the countryside and the garden is so important to me, and the pieces we create are connected to nature.’

Meanwhile, Milan continues to visit several times a year to develop the garden with Cordelia. ‘For the first time, I’m sharing a project with someone else, and it is so nice,’ she says. ‘We argue a bit – he’s quite OCD and I’m more bohemian, but we complement each other. When I planted some yellow irises that were meant to be purple a couple of years ago, he wasn’t happy. But he came back the next year and said he was pleased with “his” idea. I pointed out it was my accident, thank you!’

Spending most weekends there, Cordelia is in the garden as much as possible, sowing seeds and picking blooms. ‘It is where I’m happiest – it’s my therapy,’ she says. When not gardening, she is entertaining friends and family, creating tablescapes with her own linen and tableware, with everything set off to perfection by her floral arrangements. ‘I want to grow enough for everyone,’ she laughs, and, as friends will testify, no one leaves the domain of Cordelia de Castellane without at least a posy – if not an armful – of fresh flowers.

Milan Hajsinek: greenfuturegardens.com