There is no urban retreat more appealing
    in the summer heat than a cool and private outside space. Town gardens that
    are both small and shady are often considered the ultimate green-fingered
    challenge but you would be amazed at just how attractive you can make them.
    I certainly was when I lived in Dulwich, south-east London.
    

 
    太太 
    enjoys the refinement of English Gardening
    The "problems"
    vary. Is your garden shady all day or does it get shafts of sunlight at
    certain times? Or perhaps it is only shady in the winter? Maybe it is in the
    lee of the house, or is the shade made by a tree that cannot or should not
    be removed? Whatever the conditions, there is always a solution. All you
    need is confidence and the most rudimentary knowledge of what will survive.
    Here are 10 pointers that
    worked in my L-shaped, 37ft by 15ft town garden.
    1 Scale
    The low light-levels in
    shady gardens make things appear smaller. Boldness in everything from layout
    to planting and ornament redresses the balance. So, make borders deep, paved
    areas generous, and containers as big as space will allow - planted boldly
    with one or, at most, two varieties. In the ground, vary things a little,
    with one weird or wonderful plant occasionally taking the spotlight. Shady
    gardens, especially, need character as well as beauty.
    2 Boundaries
    If you have brick walls,
    power-jet or paint them (see no 4). Otherwise, consider covering fences with
    panels of split bamboo, woven reeds or the endlessly versatile trellis.
    Stylishly modern or grandly traditional, easy to install and inexpensive,
    trellis is the answer to an urban gardener's prayer. I like to use the plain
    squared variety as exterior wallpaper, floor to ceiling, to disguise ugly
    walls and fences, and transform sunless places that the rain never reaches.
    As a real boundary or a
    disguise, trellis gives a feeling of space beyond. Grey and cream marbled
    ivy, interspersed with different types of clematis (nearly all are
    shade-tolerant), soon creates a beautiful evergreen barrier. Top the
    supporting posts with ornamental balls, acorns or turned wooden pineapples.
    3 Tree control
    Never get rid of a tree
    unless absolutely necessary; once gone, all that beauty and maturity will
    take another 100 years to replace.
    Under a deciduous tree, you
    can grow the choicest bulbs that thrive on spring sunshine and summer shade.
    Dry shade from a beech tree - the one really dense, deciduous tree - or an
    evergreen is more restrictive but there are still solutions. You could grow
    different varieties of wild cyclamen all year round or carpet the ground
    with variegated ivy. In the worst case, gravel the area and bring different
    pots to it to liven things up.
    It is amazing how you can
    improve light levels by carefully pruning trees and shrubs that have grown
    too large or tangled into a more elegant, open shape. The great garden
    designer Russell Page called this "carving with air".
    I once turned a collapsed
    white willow into a huge bonsai tree by thinning out the branches. The tree
    did not seem to mind and underneath I created a raised bed, full of good
    soil, where smaller plants did not have to compete with the tree's roots. If
    you do this, be sure not to bury the trunk
    4 Paint colour
    Unless you live by the sea,
    white-washed walls look cold and gloomy - they seem to green up more quickly
    too. Instead, I find that Fowler Pink, a shell-pink/pale terracotta paint,
    manufactured by Farrow & Ball, brings the warmth and light of the
    Mediterranean to the gloomiest outlook.
    In the man-made environment
    of a roof or courtyard, rich warm colours, like bright red, raspberry pink
    and Chinese yellow, can glow like embers on bonfire night if used boldly.
    5 Sparkle and glamour
    White flowers and silver
    foliage bring a unique sparkle and glamour to a garden. Many such plants
    will thrive with little or no sun, as do variegated varieties - too much sun
    on their delicate leaves can burn, bleach or fade them.
    Urban gardens, even shady
    ones, are always a few degrees warmer than their country cousins, so take
    advantage of this protected micro-climate. Quite a few exotic-looking,
    architectural plants will be perfectly happy in the shade: cordylines (Torbay
    Palms), Trachycarpus (Chusan Palm), and Fatsia japonica (castor-oil fig), to
    name but three.
    More glamorous still are
    those with grey and silver leaves: stunning Melianthus major (cut it to the
    ground each Easter ), Astelia nervosa (soft, sword-like leaves, two or
    three-feet long), Santolina pinnata subsp. neapolitana (clip into huge
    globes each spring for a change in texture and shape).
    All silvers need sharp
    drainage, so mix in a couple of generous spadefuls of grit or gravel with
    the soil at planting time.
    Just as a checkerboard
    marble floor brings life to a Georgian hall, painting an aggregate one black
    and white will do the same for a roof. As it weathers, the texture of the
    slabs will show through, creating a delightfully ancient, seedy and exotic
    look.
    Gravel also gives sparkle
    to a shady place. Pea shingle is kindest to shoes, but there is a coarser
    one called Cotswold buff. Paving stones laid by the door into the house will
    prevent half the gravel ending up on the kitchen or sitting-room floor.
    6 Planting
    The legendary American
    fashion editor Diana Vreeland suggested decorating a room in nothing but
    different shades of green. Try this in your garden by mixing different leaf
    textures and shapes with some opulent white flowers - perhaps hydrangeas or
    tobacco flowers - and chic touches of black, silver and lime.
    Viola 'Molly Sanderson' has
    jet-black flowers, as does V. 'Bowles' Black' which seeds freely but never
    becomes a nuisance. Giant mop-heads of bay look wonderful in squares of
    easy-going black ophiopogon, underplanted with baby pink and white cyclamen,
    set in old flag-stones. And glamorous hostas are never so happy as when they
    are grown in a shady place.
    You will not do much better
    than H. sieboldiana var. elegans with its huge blue/green quilted leaves.
    Insist on elegans - the regular H. sieboldiana is not worth having. Hostas
    are very happy in pots and a ring of vaseline around the rim will protect
    them from their arch-enemies, slugs and snails.
    Talking of hostas, which
    are moisture-lovers too, do have an outside tap fitted or install a watering
    system, as shady gardens tend to be on the dry side.
    7 Climbers
    In my view, all houses
    should be softened with climbing plants, but avoid sun-lovers which strive
    upwards towards the light, leaving their feet bare. Instead, concentrate on
    varieties that are happy in shade, such as Hydrangea anomala subsp.
    petiolaris, Akebia quinata, clematis and camellias.
    Add height with trellis
    pyramids, wreathed in climbers. I also use large urns planted with
    low-maintenance architectural plants; often light levels are better six or
    seven feet up, and sometimes it is actually quite sunny. Another way of
    adding height, with space at a premium, is with large standards such as bay
    (Laurus nobilis).
    8 Containers
    Always go for the largest
    containers possible. They will need watering less often, besides looking
    good. Square, wooden, Versailles tubs with mirrored panels bring another
    dimension to a small area - the reflections make a strongly patterned floor
    appear to go on forever.
    Not only do plants grow
    well in naturally porous terracotta, but this takes the patina of age well
    and adds warmth. Terracotta is also a particularly effective foil for
    architectural box-wood shapes - globes, squares, pyramids and mop-heads -
    and for yew, which is best trained as a cone or pyramid. Bay, box, holly and
    yew will all be happy in shade, as long as they are not underneath dripping
    branches.
    Ban plastic containers
    unless they are black and shiny; if used with confidence, these make a
    sophisticated foil for plants. For spring, cram them with white hyacinths.
    For the summer, raspberry and black Pelargonium 'Lord Bute'. And, for the
    autumn, pink, green and cream ornamental cabbages. Lilies look elegant in
    galvanized florist's buckets.
    With all garden containers,
    make sure you provide adequate drainage holes. Generally, John Innes No 2 is
    a safe bet for planting up. Do not economise by using garden soil: you will
    get worms, usually a gardener's best friend but very disruptive in the
    confined space of a pot.
    Ornament and vistas
    The smaller the space, the
    more important it is to place things well.
    In a shady garden, try to
    site benches, ornamental urns or wall-fountains in the light, so that they
    can be seen through the gloom. Think about the different views, not just
    from your window to the end of the garden, but also across the space and
    looking back at the house.
    Nothing brings a garden to
    life like moving water: a wall-fountain opposite a bench, for instance, or
    at the far end of a vista. There are some excellent ready-made fountains,
    both traditional and ultra-modern, which run on a concealed re-circulating
    pump, so all they require is a safe electrical connection (do consult a
    qualified electrician over this). Or you could go for a white seat or
    pale-stone ornament surrounded by ferns, hellebores and moss.
    10 Atmosphere
    Apart from weekends, you
    probably use your garden most at night - to relax after a busy day or to
    entertain friends.
    Do not be afraid of
    lighting your outside space. Uplighting is as effective in the garden as it
    is inside, so keep everything low down, and many small sources of light are
    much more atmospheric than a few large ones. Consider flares, strings of
    fairy-lights and thick candles in hurricane jars. And white flowers and
    heady scents should be added for maximum evening romance.  - 
    'The
    Daily Telegraph'