The theatrical allure of the historic gardens at Mapperton in winter

In this extract from their book Winter Gardens, Clare Foster and the photographer Andrew Montgomery explore the gardens at Mapperton in Dorset, where the interplay of architecture and formal topiary is brought into relief by colder weather

Mapperton passed to the current Earl and Countess of Sandwich, John and Caroline Montagu, in 1995, and more recently their son Luke and daughter-in-law Julie have taken over the main house. John and Caroline now reside in the Old Rectory on the estate, but Caroline is still very much involved in the garden and has brought her own knowledge, energy and enthusiasm to its continued development. ‘The garden was my father-in-law’s pride and joy,’ she says. ‘He planted a huge number of important trees and shrubs in the arboretum – the tulip tree, for example, a handkerchief tree and several metasequoias. We have the notebooks in which he recorded all his planting, so I try to remain loyal to his schemes.’

The valley runs directly south down towards the Dorset coast, with the formal garden finally giving way to an arboretum. The neatly clipped yew topiary makes this one of the finest gardens to see in winter, particularly when highlighted by frost or snow.

Andrew Montgomery

With head gardener Steve Lannin, she is working on the planting at Mapperton, adding interesting herbaceous elements to the borders, in particular late-summer and autumn perennials to extend the season. ‘We are five miles from the sea and rarely get a frost early in the autumn, so it seems worth growing late salvias and dahlias that might be over elsewhere by this time,’ she says. Bright colours in the borders are almost a necessity, according to Steve, who has had to fight his natural urge for pastel tastefulness. ‘Because the gardens are viewed from above, the borders need strong colours to draw the eye,’ he says. Caroline adds, ‘I take a Fauve view. I get excited by the diversity of colour – it almost doesn’t matter what the colours are.’

But it is in winter that this theatrical garden comes into its own. With the house glowing in the low winter sun and the tops of the topiary lit up like beacons, the garden comes alive. Frost skims the flat surfaces of the yew hedges, highlighting their shapes, and the grassy slopes turn icy pale, making the topiary stand out even more prominently. ‘People love the strong architectural feel of the place,’ says Caroline. ‘They come once and then want to see it in a different season.’ Mapperton does indeed seduce its visitors. It is a garden that makes you feel comfortable, excited and intrigued all at once, and its proportions are not so grand as to appear overwhelming. On the contrary, entering Mapperton feels like stepping into a much-loved private family garden, in which you are left to explore and imagine the layers of history that have shaped it.

Mapperton, Beaminster, Dorset DT8 3NR, is currently closed for the winter, but will reopen to visitors on March 1: mapperton.com | ‘Winter Gardens’ by Clare Foster and Andrew Montgomery (Montgomery Press, £45) is available to buy from montgomerypress.co.uk