This sunken city garden has been transformed into an exotic leafy paradise

This sunken city garden has been transformed into an exotic leafy paradise

Exotic evergreen texture and form bring multiple perspectives to a shady, low-level urban garden designed by Declan Buckley


It would be difficult to imagine a more challenging situation for a small back garden in London: north-facing and shady, overlooked at close range by a large mansion block, far broader than it is long, sunken down at lower-ground floor level. Add to this several existing mature trees, which legally cannot be removed, growing just metres from the house.

In brief: A shady garden in London

  • What Shady, sunken city garden, featuring foliage-reliant plant choices for low light.
  • Where London.
  • Size 13m x 6m.
  • Soil London clay improved with compost and loam.
  • Aspect North-facing.

But such challenges are the norm for an experienced London-based garden designer such as Declan Buckley. He has turned the difficulties into advantages and produced a garden with character and atmosphere, where the plant palette, honed across many years and projects, will not only survive but thrive.

You may also like:

"In a shady garden you can’t have many flowers, so it’s more about texture and shape,” Declan explains. The most strident foliage shapes in the garden are provided by Tetrapanax papyrifer ‘Rex’, tree ferns (Dicksonia antarctica) and Fatsia japonica ‘Tsumugi-shibori’, which dominate the east end of the garden.

Meanwhile Nandina domestica, which Declan describes as a plant for all seasons, lights up the central section. These taller plants thrust upwards and complement the two mature silver birches that were already in place, which Declan saw as an advantage because “they are in scale with the house”.

Lower down, Declan has introduced a tightly controlled range of plants that create intrigue by means of contrasting leaf shapes and shades of green. A thoughtfully curated range of ferns comprises Polystichum species (P. setiferum and P. polyblepharum), the glossy Japanese holly fern (Cyrtomium falcatum), feathery, clump-forming Pteris umbrosa and the maidenhair Adiantum pedatum.

At sundown, when the light changes, the colour of the foliage plants deepens and their shapes become more indistinct

Perennial plants include Liriope muscari and Brunnera macrophylla ‘Jack Frost’, both adding moodily rich purple-blue notes, while Persicaria filiformis ‘Batwings’ brings in delicate upright stalks bearing red flowers.

Garden with seating
The seating area at one end of the garden, featuring a Vincent Sheppard Wicked Outdoor sofa and chairs, is backed by the tactile shrub Mahonia eurybracteata subsp. ganpinensis ‘Soft Caress’, with small yellow flowers in season. ©Rachel Warne

Running through it all is wild sorrel in abundance, with intermittent floral effusions in the form of small groups of white arum lilies (Zantedeschia aethiopica ‘Crowborough’) and Cautleya spicata ‘Arun Flame’, its dramatic orange flowers an unlikely bonus in deep shade. The dwarf fan palm Chamaerops humilis var. argentea provides more low-flying drama.

A tightly controlled range of plants creates intrigue by means of contrasting leaf shapes and shades of green

The garden is unusual in that its principal vista is along its breadth, best appreciated from the seating/dining area at the west end of the garden. This is surrounded by massed plantings of the aptly named Mahonia eurybracteata subsp. ganpinensis ‘Soft Caress’, which Declan loves for its tactility, with Trachelospermum jasminoides growing above and flowering for three months of the year.

Leafy garden with seating
The seating area at one end of the garden, featuring a Vincent Sheppard Wicked Outdoor sofa and chairs, is backed by the tactile shrub Mahonia eurybracteata subsp. ganpinensis ‘Soft Caress’, with small yellow flowers in season. ©Rachel Warne

The sound of bubbling water is provided by a small raised pool, which attracts birds including goldfinches. Ground-surface textures subtly sub-divide the space and create a feeling of progression: a polished concrete apron extends from the interior a little way outside, where it is superseded by gravel and then smooth concrete for the seating area. Simple uplighters make the garden glow green after dusk.

8 key plants for shady gardens

Plant
1 Chamaerops humilis var. argentea Aglaucous,blue-grey form of the dwarf European fan palm, this tough, exotic nativeof the Atlas Mountains can cope with hot, dry summers and some winter frost or snow. Ideal for sunny, windy rooftops and terraces. Slow growing, so good in containers. Height and spread: 2m x 1.5m. RHS H3, USDA 8b-11†. ©Rachel Warne
Plant
2 Tetrapanax papyrifer ‘Rex’ “The rice paper plant with its huge, deeply lobed leaves creates a jungle feel from the get-go,” says Declan. It can be underplanted with lower-growing ferns or perennials. Has a tendency to sucker but these are easily removed. 4m x 3m. RHS H4, USDA 8a-10b. ©Rachel Warne
Plant
3 Fatsia japonica ‘Tsumugi-shibori’ Also known as‘Spider’s Web’,this evergreen shrub’s deeply lobed leaves have a fine, white variegated finish. Use it to light up a shady corner or as textural contrast to fern fronds. Easy to grow and can be cut back if it gets too big. 1.5m x 1.5m. RHS H5, USDA 8a-10b. ©Rachel Warne
Plant
4 Mahonia eurybracteata subsp. ganpinensis ‘Soft Caress’ Unlike most mahonias, this compact, ferny evergreen has no prickly spines. Declan grows it primarily for its foliage but fragrant, yellow summer flowers and blue berries are a bonus. 1.2m x 2m. RHS H4, USDA 7a-10b. ©Rachel Warne
Plant in garden
5 Nandina domestica “Small gardens need hard-working plants offering lasting interest, and heavenly bamboo delivers,” says Declan. The dainty evergreen leaves emerge a burnished rust colour, before becoming green and then turning red in autumn. Sprays of tiny white flowers in summer are followed by red berries. 2m x 1.2m. RHS H5, USDA 6a-9b. ©Rachel Warne
Plant
6 Zantedeschia aethiopica ‘Crowborough’ Immortalised in the photographs of Robert Mapplethorpe and paintings of Diego Rivera. Large, white flowers in late spring, with lush spear-shaped leaves for much of the year. Thrives in sun or shade. 80cm x 60cm. AGM*. RHS H4, USDA 8a-10b. ©Rachel Warne
Plant
7 Persicaria filiformis ‘Batwings’ This clump-forming perennial offers lush, bright-green foliage with contrasting burgundy chevron markings. In this dappled woodland shade garden, it makes a wonderful contrast to ferns. It has an exotic air about it so works well in a jungle-style garden. 1m x 1m. AGM. RHS H6, USDA 4a-8b. ©Rachel Warne
Plant
8 Brunnera macrophylla ‘Jack Frost’ Lighten a shady area with the heart-shaped, silvery leaves of this groundcovering perennial. A perfect foliage contrast to ferns and a good companion to spring bulbs. 40cm x 60cm. AGM. RHS H6, USDA 3a-8b. ©Rachel Warne

Find out more about Declan Buckley at buckleydesignassociates.com

This website is owned and published by Our Media Ltd. www.ourmedia.co.uk
© Our Media 2025