Designing a small garden involves making use of every centimetre of space, and using visual tricks to make the garden seem larger. The plan for a small garden must be millimeter accurate as there is no room for adjustment if the plan is found to be incorrect when constructing the garden.
Many people think a plan is not necessary when they are landscaping a very small garden, whereas the absolute opposite is true. It is especially important to prepare a plan where space is limited to ensure that the finished garden meets the practical requirements and looks great too. Preparing a detailed garden design plan will ensure all the functional areas are the correct size for their purpose and will fit into the garden. A good garden design plan allows you to check that the garden will work before you approach landscaping contractors and start spending money. Some well-prepared 3-D visuals bring the garden to life and help you see how the garden will feel once it is constructed. The garden model and visuals are the final check that the spaces all work in harmony with one another ensuring that the garden is a comfortable, relaxing space in which to spend time.
When designing a small garden a simple layout with clean lines and strong geometric shapes works best. The design should not be overly complicated. If curves are required a central circle which can be either lawn, planting, paving or a path is better than fussy freehand curves.
Although it is tempting to scale down the garden features to avoid cluttering the space this will result in a muddle of insignificant elements that does the exact opposite. Including a single bold structure like a chunky pergola or a rendered blockwork wall around a seating area creates a sense of enclosure, introduces a touch of drama and holds focus inside the garden. Textured finishes like slate or pebble cladding can be used on courtyard walls to add interest and also stop the boundaries from becoming overbearing.
Wooden structures like pergolas and arches enable vertical planting and provide height. A heavily planted pergola placed against a boundary wall blurs the edges of the garden and suggests extra space beyond. Paint a black rectangle on the wall at the end of the pergola to suggest an entrance to another garden area beyond the wall to increase the sense of depth in the garden. Another extremely good way to add height and drama to a garden is to include a tree. A well-chosen tree will give immediate internal focus to the garden as well as adding an essential 3-D element. There are small trees suitable for even the tiniest garden.
A gate fixed to a wall or fence surrounded with climbing plants creates the illusion that the garden continues beyond the boundaries. A well-executed trompe l'oeil doorway painted on a wall framed with evergreen planting and climbers is a simple, fun way to add interest and give the appearance of more space. Using diminishing sized pots, plants or statuary, or narrowing a path as it approaches the boundary will create a false perspective that makes the garden seem larger.
Level changes like steps, raised beds, or a raised pool give the garden an extra dimension, make it appear more interesting and distract attention away from the boundaries. Raised beds and retaining walls for pools can also double as seats if they are between 450mm and 600mm high. Creating extra useable space in the garden by introducing features that have a dual purpose it more useable as well as more attractive and this automatically gives the illusion of more space.
Using contrasting colors is another way to suggest that the garden extends beyond its actual boundaries. A pale wall with a door-sized rectangle painted in a darker color framed by some climbers and planted pots looks like a passageway. Contrasting flower and foliage colors are also effective for creating interest, contrast, directing focus and adding the illusion of extra depth.
When there is not much ground area using the vertical space helps to provide more visual interest without cluttering the garden. Some ways of doing this include attaching planters to walls, hanging baskets and troughs from fence posts or mounting them along the top of fence panels.
In a small garden is it essential to use a limited plant palette – too many different plant species will make the space seem busy and closed in. It is also important to make clever use of all available planting space. Climbers are a great way to introduce greenery without taking up valuable space, and shrubs like Garrya elliptica, Fatshedera lizeii and Itea illicifolia, Ceanothus and Rhamnus alaternus perform well when secured to a wall or fence. In courtyards where there are no borders place trellis panels in floor mounted troughs. Green walls work extremely well in small spaces. Sedum roofs on sheds, bin stores, and other covered spaces are a great way to introduce low-maintenance planting into smaller gardens.
A small garden does not have to be boring and featureless. With some careful planning and creativity smaller spaces can make stunning gardens and wonderful, low-maintenance places to de-stress and entertain.