A north-facing garden gets a reputation as a problem to be endured rather than a space to be planted. In truth, the cool, even conditions behind a north-facing house suit a long list of first-rate plants, many of which sulk or scorch in full sun. The trick is understanding exactly what the aspect does to your light through the year, then choosing plants that treat it as an advantage.
What north-facing actually means for light
In the UK, a border directly against a north-facing wall or fence sits in shadow for most of the day for most of the year. But the picture changes with the seasons more than many gardeners realise. Around the summer solstice in June, the sun rises in the north-east and sets in the north-west, so a north wall can receive direct sun in early morning and evening. From roughly October to March, the same border may get no direct sun at all.
Distance matters too. The shadow cast by a two-storey house stretches furthest in winter and shrinks through spring. A bed six or eight metres out from the house may be in full sun from May to August and only properly shaded in the darker months, when most plants are dormant anyway. Before writing off a north-facing garden, spend a year (or at least a March-to-September stretch) noting where the shadow line falls at 9am, midday and 5pm. You will almost certainly find the garden divides into zones: deep shade near the wall, bright but sunless open shade further out, and often a surprisingly sunny far end.
Why cool shade is an opportunity, not a sentence
The classic north-facing border is cool, sheltered from the drying south and west sun, and slow to dry out. That is close to ideal for woodland-edge plants: ferns, hellebores, hydrangeas and a large share of the world's most refined foliage plants evolved in exactly these conditions. Flowers last longer out of direct sun, spring bulbs hold their colour, and there is no midsummer scorch. The genuinely difficult combination is dry shade under trees; moist open shade against a north wall is one of the easier briefs in gardening.
The honest limitations: you will not grow good roses, most Mediterranean herbs, or sun-demanding annuals against a north wall, and anything grown for heavy flowering will produce fewer blooms than it would in sun. Plan around foliage, form and seasonal succession instead.
Shrubs for north-facing borders
These are the backbone plants, all hardy enough for most UK gardens:
- Hydrangea — Hydrangea macrophylla and Hydrangea serrata (both H5) flower well in open shade and keep their colour better than in sun. Hydrangea paniculata tolerates more shade than its sun-loving reputation suggests, though flowering reduces in deep gloom. Keep the soil moist; hydrangeas fail in dry shade, not dark shade.
- Sweet box — Sarcococca confusa and Sarcococca hookeriana (H5) are compact evergreens that flower in January and February with a carrying vanilla-honey scent. Plant one near the door you actually use in winter.
- Skimmia — Skimmia japonica (H5) gives evergreen structure, scented spring flowers and, on female plants such as 'Nymans' (with a male pollinator like 'Rubella' nearby), red winter berries. It yellows in sun and alkaline soil; a north bed in neutral-to-acid soil keeps it deep green.
- Camellia — with a caveat — Camellia japonica and Camellia × williamsii (mostly H5) are traditional north-wall shrubs, but the aspect matters for a specific reason: an east-facing position lets early sun hit frosted buds and blooms, browning them as they thaw too fast. A north wall avoids this. They need acid or neutral soil, or a large pot of peat-free ericaceous compost, and consistent moisture in July and August when next year's buds form.
- Others worth knowing — Mahonia × media for architectural evergreen foliage and scented November-to-January flowers; Fatsia japonica for glossy jungle-scale leaves; Osmanthus × burkwoodii for a scented evergreen that shrugs off shade.
Perennials: the woodland-edge cast
This is where a north-facing garden can outclass a sunny one:
- Ferns — Dryopteris filix-mas (male fern) and Polystichum setiferum (soft shield fern), both H6–H7, are near-indestructible in shade. Athyrium niponicum var. pictum adds silver-flushed fronds where the soil stays moist.
- Hosta — the classic shade foliage plant, H7. Blue-leaved cultivars such as 'Halcyon' hold their colour best out of sun. Slugs are the real enemy; thick-leaved cultivars and pot culture help.
- Brunnera — Brunnera macrophylla 'Jack Frost' (H6) gives sprays of blue forget-me-not flowers in April and May over silvered heart-shaped leaves that light up shade all season.
- Hellebores — Helleborus × hybridus (H7) flowers from February to April in shade and self-sows gently. Cut the old leaves off in December so the flowers show and to limit leaf-spot disease.
- Dusky cranesbill — Geranium phaeum (H7) flowers in deep maroon, violet or white ('Album' is the best in shade) in May and June, tolerates dry patches better than most, and can be sheared after flowering for fresh foliage.
- Supporting players — Pulmonaria for March flowers and spotted leaves, Tiarella cordifolia for frothy spring bloom, Astrantia major where the soil stays moist, and snowdrops (Galanthus nivalis) and Cyclamen hederifolium for the shoulder seasons.
Climbers that genuinely like a north wall
A bare north wall is wasted vertical space. The most reliable choice is the climbing hydrangea, Hydrangea anomala subsp. petiolaris (H5). It is self-clinging, so it needs no wires on sound masonry, carries white lacecap flowers in June, and colours butter-yellow in autumn. Be patient: it commonly does very little for two or three years after planting, then accelerates and will ultimately cover several metres, so give it room.
Several clematis also perform on north walls. Clematis alpina and Clematis macropetala types (H6) flower in April and May and need no regular pruning. Many large-flowered hybrids bred from 'Nelly Moser' bleach in sun and actually keep their colour better facing north. All clematis want their roots in cool, moist, well-prepared soil — which a north border provides by default. Avoid wisteria and most roses here; a partial exception among roses is 'Madame Alfred Carrière', a climber with a long record of flowering acceptably on north walls, though it will still be at half-throttle compared with a sunny position.
Design tricks: making shade look bright
Dark corners read as gloomy when planted with dark colours. A few reliable moves reverse that:
- Use white and pale flowers. White hydrangeas, white Geranium phaeum 'Album', white foxgloves and pale hellebores glow at dusk and lift shade in a way saturated reds and purples cannot. Pale colours also read from the house on grey days.
- Treat variegated and silvered foliage as light sources. Brunnera 'Jack Frost', white-margined hostas and Athyrium do more for a dark bed over six months than any flower does over three weeks.
- Contrast leaf shapes, not colours. Big glossy Fatsia against filigree ferns against strappy Liriope gives structure that survives the whole year.
- Paint the boundary. A fence or wall in a pale, warm off-white or soft grey reflects measurable light back into the border and makes green foliage sing.
- Keep the middle open. In small north-facing gardens, resist filling the centre. An open area of paving or lawn bounces sky light around; planting the perimeter and keeping the core clear makes the whole space feel lighter.
Getting them established
Shade plants still need decent soil. Work in organic matter — garden compost or composted bark — before planting, because most woodlanders want a humus-rich root run. Plant in September and October or in March and April, water thoroughly for the first summer even though the bed "feels damp", and mulch with 5 cm of organic matter each spring. In the darkest corners, expect slower growth and plant slightly closer together than the label suggests to compensate.
Sources and further reading
- Royal Horticultural Society — plant profiles, hardiness ratings and advice on gardening in shade
- Woodland Trust — background on British woodland plants and shade ecology
- Garden Organic — organic soil improvement and mulching guidance