Kelly Reilly's modern cottage garden is trailblazing the 'maximalist borders' trend that will be huge in 2025 – here's how to recreate her joyous planting

The hottest garden trends of the year ahead manifest in the Yellowstone actress's yard – indicating a turn towards perennials and maximalism

kelly reilly on a white background
(Image credit: Axelle/Bauer-Griffin/FilmMagic via Getty Images)

Interior design trends come and go, but garden trends tend to be less ephemeral. These wider reaching movements in planting tend to indicate shifts in how we view sustainability and outdoor space as a whole. The maximalist borders trend is the perfect example of this, and Yellowstone actress Kelly Reilly's garden embodies the look.

Reilly shared her beautiful modern cottage garden in an Instagram post stating: 'Got to see my garden again for a minute . All the peonies are here and the climbing hydrangeas have climbed.' The image shows a lively space covered in purple and green. The distinction between house and garden is completely blurred by layers of plants. It's stunning, inviting, and perfectly on trend.

Thomas Rutter, master gardener and content editor on the gardens team at H&G states: 'Kelly Reilly's garden borders perfectly capture the trend for maximalist borders, which we expect to be a big focus for gardeners and garden designers in 2025. More is more, so cramming as many perennials, shrubs and bulbs into borders helps to achieve a look that is bountiful and generous.'

Cottage garden border with daisies and perennial planting

A modern cottage garden, similar to Kelly Reilly's

(Image credit: Getty Images/Jacky Parker Photography)

In addition to its obvious beauty, Reilly's garden has clear environmental benefits. Rutter states: 'As you can see, Reilly has opted to create a modern cottage garden, full of purple alliums, pale pink peonies and vibrant foxglove spires. This border is undeniably joyous and will prove popular not only with garden visitors but pollinators too.'

What's the secret to nailing the maximalist borders look in your own garden? 'Reilly cleverly opts to combine shrubs with tall perennial flowers that help to add interest at different levels in the borders,' says Rutter. He recommends: 'One tip I would advise is interplanting perennials and shrubs with late-summer annuals to extend your floral display. Think cosmos blooms or colorful zinnia, which will replace the allium and foxglove flowers that tend to fade towards mid-summer. Foxglove seeds are available to buy from Walmart.'


Beautiful flowers will always elevate an outdoor space, and the more there are the stronger the look will be. An abundance of flowers alternating heights with greenery is always a good idea, as demonstrated by Kelly Reilly.


Sophie Edwards
News Editor

Sophie is a London-based News Editor at Homes & Gardens, where she works on the Celebrity Style team. She is fascinated by the intersection of design and popular culture and is particularly excited when researching trends or interior history. Sophie is an avid pop culture fan. As an H&G editor, she has interviewed the likes of Martha Stewart, Hilary Duff, and the casts of Queer Eye and Selling Sunset. Before joining Future Publishing, Sophie worked as the Head of Content and Communications at Fig Linens and Home, a boutique luxury linens and furniture brand. She has also written features on exciting developments in the design world for Westport Magazine. Sophie has an MSc from the Oxford University Department of Anthropology and a BA in Creative Writing and Sociology from Sarah Lawrence College.