Herbaceous borders bring wonderful colour in summer but die down to next to nothing in the winter, so it is good to provide an evergreen structure of plants to get you through all the seasons. These can also contribute to the ‘architecture’ of the garden, creating levels, screens, and even sculpture. You can plan to have taller shrubs at the back of the borders, slowly graduating toward the front, or you can make more structured steps. You can arrange rows of small, lightly screening plants across the garden to create a living screen, and you can use specimen trees or neatly trimmed topiary as living sculpture.
The colour scheme can he planned against this basic structure. The decorative garden room is at its prettiest with plenty of colour. The structural shrubs and trees also can be chosen to make certain there is some colour all the year round — fruit trees for blossom in spring; shrub roses for summer colour and late-flowering clematis and wonderful berries, such as those of the pyracantha, in autumn, and of holly in winter. This display can he complemented by autumn-flowering bulbs such as colchicum, schizostylis, and cyclamen.
But the most variety of colours can be added with pots and containers. There is always a choice of seasonal colour at garden centres. By planting up in movable pots, you can easily put the colour where you want it and replant with new seasonal colour as the old blooms die.
Colour creates much more impact if it is kept to a theme — of blues and pinks, perhaps, or oranges and yellows. This theme can be strengthened with the use of paint and stain on nearby fences, garden buildings, furniture, or even the pots themselves.
Adding decorative colour
In a decorative garden, colour is very important. Not only can the paint you choose suggest mood and ambience, just as it does indoors, it can emphasize the colour scheme of the planting.
The surfaces you paint may be the house walls, walls of outside buildings, or the garden walls. Maybe you have a hopscotch of fencing and trellis work, all of slightly different woods and ages, that has resulted in a visual muddle. Paint them all in the same decorative finish, and you will have a much more coherent look. Or you may have newly erected trellis work that has a year or more to wait for a verdant covering of creepers. Paint it, and you will have a reasonable finish while you wait.
Colour can also be used to highlight areas. You may pinpoint an area destined for a particular colour scheme or you may wish to highlight the planting. Burnt-orange fencing would provide a stunning background for marigolds, while yellow picket would highlight the nodding heads of pansies. Painted fences and surfaces also lend colour throughout the year. They are particularly valuable in winter when many plants have died down.
Ideas with paint
Whether you want to paint your garden wall or a house wall that makes up part of the garden, there is plenty of inspiration to be had. Experiment not only with colour but with technique.
As well as straight colour, you can create depth by layering the colour. Try to add effects such as marble, stone, slate, or moss or by stenciling to a wall. The trick is to consider the scale of the garden.
These effects will have to be seen from much further away than they would be if used inside the house. Even a 10 m/30 ft garden is much larger than the average room, so everything has to be exaggerated a little.
An enchanting little pond, complete with fountain and cherub, adds colour and interest to a shady corner of the garden.
Although you may spend less time in the front garden, colourful plants growing by the door will create a welcoming impression.
Any outdoor paint job has to be able to withstand a lot of beating from the weather, such as frosts, strong winds, torrential rain and the summer sun.
For this reason, it is best to use exterior-quality products. They are less likely to peel and flake, their colours are less likely to fade and they are specifically designed to protect the surface they are covering.
Alternatively, when decorating items such as pots and containers, which are not crucial to the garden structure, you can achieve a reasonably hard-wearing finish using a wider variety of paints over a primer, finished with a varnish.
Whatever you plan to paint or stain, it is important to use primers and varnishes that are compatible with each other, otherwise they may react adversely. Remember too that, if you have the patience and time, several thin layers of paint always produce a more enduring and better-looking finish than one thick one