Expert Advice: 9 Tips for a Moody Winter Garden

In fall the Instagram feeds of many of our favorite gardeners, quite understandably, start to wither or move indoors. Not so that of Dutch garden designer Frank Heijligers. Indeed, much like the dames of imperial Russia, who, rather that retreating from the cold, donned furs and tiaras in anticipation of the social high season, Frank’s winter garden seemed to reach the height of its sparkling charm.

Enchanted, we decided to ask Frank, who grows grasses, perennials, trees, and shrubs at his nursery, Plantwerk, to divulge his secrets for a successful winter garden. Here are his nine tips for adding sparkle and moody color:

Photography by Frank Heijligers.

Embrace black.

Above: Now a dramatic black, the once purple cones of Agastache ‘Black Adder’ still stand tall in the frosty winter garden.

“Successful winter gardens need a lot of plants with good structure in them,” says Frank. “The plants have to be strong and have more than one interest: nice foliage, bloom, color, seed head, change of color in fall, strong skeleton in winter.”

Showcase long-lasting seedheads.

Above: Like spectators at the ballet, crowds of Monarda ‘Croftway Pink’ seedheads watch a changing fall landscape.

Fill the gaps.

Because plants with good structure tend to bloom later, Frank notes that the successful four-season garden &#8\2\20;starts with having a little more patience in spring.&#8\2\2\1; To fill in the gap, he uses bulbs. Alliums, which maintain a sculptural seed head after they have gone by, are a good choice. — Above: Because plants with good structure tend to bloom later, Frank notes that the successful four-season garden “starts with having a little more patience in spring.” To fill in the gap, he uses bulbs. Alliums, which maintain a sculptural seed head after they have gone by, are a good choice.

One of Frank&#8\2\17;s gardens in summer. Though lust and leafy, it still maintains a textured feel. — Above: One of Frank’s gardens in summer. Though lust and leafy, it still maintains a textured feel.

Consider frost-proof plants.

Above: A similar border garden in winter, when the regal heads of Phlomis take on a silver sheen.

“Hosta or Alchemilla mollis are plants that look good early on in the year, but with the first bit of frost, they collapse,” Frank says. “You need plants like Phlomis, Aster, Eupatorium, Veronicastrum, and Anemone combined with grasses like Deschampsia, Miscanthus, Sporobolus, and Festuca mairei to make the garden look good until March.”