Avoid these small garden design mistakes if you want to create an outdoor space that feels more than generous
Just because a garden is small, it doesn't mean the mistakes are less noticeable. In fact, it can be the opposite. Here's what you need to avoid
Avoid making these small garden design mistakes and you'll be well on your way to creating a gorgeous outdoor space. It's not always easy working with cramped conditions, but there are some simple dos, and some definite don'ts to bear in mind.
With small plots, every design decision will have a dramatic impact on the look and the use of the space. Naturally, you'll want to pick features that utilise every inch and create a harmonious, welcoming garden. But some choices can inadvertently exacerbate the claustrophobic conditions and turn a plot into a place that you never feel inclined to use.
From planting picks and colour schemes to awkward layouts that seem to be a good idea at the time, we've rounded up the common errors when bringing your small garden ideas to life, so that you can steer clear of them.
1. Rushing the planning stage
For the most successful results, planning is the key to avoiding small garden design mistakes. If you rush a design you could risk filling up an already compact space with features that you won't really need or use, and you'll quickly run out of space for the things you realise you did need.
Carefully think about what you actually want to do in the garden. Do you want to grow vegetables, host outdoor meals, welcome in wildlife, or simply relax? Prioritise the features that will need to be added to make these activities possible: if you want to grow vegetables, you'll need space for a raised garden bed, or at least a few large garden planter ideas. If you want to relax, then a seating area is a must – perhaps beneath some sort of cover or shade sail so that a spot of rain doesn't deter you.
Want to cook up a storm? Then you'll need a food prep station or a small outdoor kitchen, and an area for dining.
2. Choosing single-purpose furniture over multifunctional pieces
Versatility is key in small gardens as you need to be able to get as much as possible out of your space, and that extends to choosing your furniture. Avoid pieces that are only useful for one purpose.
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For instance, instead of opting for that on-trend egg chair, think about benches or sofas which lift up to reveal storage space, or consider a bistro set, such as this Habitat Eden 2 Seater Metal Bistro Set. Seating two people rather than one, it can also be folded away when not in use, and provides a space for alfresco dining as well as a quick sit-down with a cuppa.
Tie-on cushions will keep everyone feeling comfortable, too. You can also find tables which have built-in fire pits or ice buckets, which can then be covered when not in use – ideal for taking your outdoor entertaining up a notch.
You can extend the idea to your hard landscaping too. If you're opting for raised beds or small garden walls in your plot, then these can also double up as benches.
Shop for multi-purpose garden items
This stylish wicker and wooden coffee table doubles up as an ice-bucket too.
Combine seating and storage in one with this Keter bench made from resin but with the stylish appearance of wood.
Use the supplied lid to switch between coffee table in the summer and fire pit once the weather turns colder.
3. Planting trees that are too big
If space is at a premium, planting a large tree (or a small tree that will quickly turn into a large one) can be a risky move. Not only will it take up precious meterage in your plot, but the canopy of leaves can also block out the light, leaving your garden feeling cold and gloomy. Plus, your planting picks will be limited, as not everything thrives in the dry and shaded patch beneath a tree.
In fact, planting a fast-growing evergreen shrub (such as leylandii) isn't a good idea either, as it can quickly take over your garden without regular maintenance.
There are, however, some very good choices which are suitable for small plots, or even for growing in pots, which can add colour and character and are low maintenance too. Our guides on the best trees for small gardens and best trees to grow in pots are great places to start.
4. Picking paving that overwhelms the space
Overly fussy or dark paving is a classic patio mistake and can overwhelm a small space, making it feel claustrophobic. Instead, pick larger tiles says Isabel Fernandez, director at Quorn Stone, as this creates a more subtle and seamless appearance. Whether you choose natural stone or porcelain pavers, picking pale tones will also help to brighten the area.
To take it a step further, use the same paving both indoors and out (a particularly effective trick if you have French doors, bi-folds or accordion doors). That way, your living space will feel extended with an open and airy sense of flow.
"We also recommend choosing a grout colour that is a close colour match to the paver itself," adds Isabel. "This helps the grout to blend in with the pavers and gives the illusion of a larger area."
5. Not settling on a cohesive colour scheme
It's easy to get carried away when picking plants for your small garden and go for one in every colour. However, once you add them to your garden, you might find that the lack of cohesion leads to a sense of chaos.
It's the same for furniture and accessories too, along with your flooring, fences and walls. So, rather than throwing together a mishmash of random hues, restore a sense of balance with a tonal palette that enhances the mood you want to create.
Neutrals are a failsafe choice for pared-down elegance, and can feel beachy, Scandinavian-chic, or luxe depending on the textural finishes. Soft antique white mixed with billowing planting of white gaura, cosmos, hollyhocks and roses can even create a cottage garden feel. Or, you might want to go for gentle pastels, pretty pinks, or even jolly yellows mixed with pops of purple for a striking look.
Alternatively, dark and moody tones are great for making a bolder statement with an industrial edge and will help jewel-coloured planting or acid-green ferns to pop. What's more, painting a wall or fence in a darker shade can help the boundaries of your plot seem to recede, making them less noticeable.
Shop for a single colour planting scheme
Add height and volume with these white agapanthus plants.
This pretty white lilac will add scent to your small garden from late spring onwards.
For autumn and winter interest add this deciduous shrub that provides flowers in summer and berries from autumn onwards.
6. Adding an unnecessary lawn 'just because'
Although a section of lawn may be tempting, in a small plot this isn't a decision to take lightly.
First of all, a lawn needs a lawn mower, and a lawn mower needs somewhere dry to live when not in use, so you'll need to sacrifice space for garden storage. Second, lawns require a lot more maintenance than other types of ground cover.
A small lawn will be quick to look after, but you might decide that it's not really worth the bother. Also, remember that a lawn shouldn't be walked on if it's rainy or the ground is frozen. So, if you live somewhere where these conditions are frequent, a lawn will automatically reduce the amount of your garden that you can actually use throughout the year. And finally, if your plot is shady, then you could be facing a losing battle anyway – most lawns need a minimum of four to six hours of sunlight a day for healthy, lush results.
So what are the alternatives to grass? There are plenty of stunning small decking ideas or small patio ideas to try, whilst a gravel garden can offer a more relaxed (and budget-friendly) look. If you want something softer and more organic, then bark chippings might be the way forward.
7. Forgetting about the sun
"Everyone wants a garden that's visually appealing," says Chris Bonnett, founder of GardeningExpress. But it's also important to think about the conditions your plants need when designing your small outdoor space.
"Consider things like where the sun rises and sets and where the most shade is – this will help you to decide where the best location is to grow any plants and crops," Chris says. This is especially important in smaller city gardens, which are often overshadowed by surrounding walls or buildings.
Think 'right plant, right place' when planning your scheme and you will be rewarded with a garden that thrives. Our guide to shade loving plants will come in useful if your plot is lacking lots of sun.
Of course, it's not just the plants that you need to think about – you and your guests will probably want to enjoy some of that sunshine too. Bear this in mind when planning any outdoor seating areas – a bench that catches the evening sun will be much more tempting than one that is banished to a dark and dreary corner.
8. Holding back on borders
There are so many opportunities when it comes to designing your garden borders – from ornamental grasses to soothing colours and even scented picks. But when it comes to planning areas of planting for a small garden, it's easy to hold back. After all, a less-than-large plot should have less-then-large flowerbeds to match, right? Not necessarily.
Skimping on your borders is one of those small garden design mistakes that seems to make sense at the time. But actually, being bold and making them wider will not only give your plants more space to flourish, but it will also enable you to add layers and play with different heights. What's more, a bigger border will create much more of a statement in a small plot and help to draw the eye.
It's the same with planters – a couple of bold planters will look more stylish than a fussy cluster of little ones. Plus, they'll be easier to maintain.
Top tip: avoid cramming in too many plants when preparing your border. Instead, do your research to check how much they will spread as they establish and space them out accordingly.
Clear on what you should and shouldn't do to avoid small garden design mistakes? Next head off to our guide on the best ways to make a small patio look bigger. And, if your budget size matches your garden size, take on board these small garden budget ideas too.
The original version of this article previously appeared on Gardeningetc, a sister website to Homebuilding & Renovating.

Holly has written about gardening for a number of years and is a regular contributor to leading websites, including Homes & Gardens. She has previous experience as a professional gardener and has also looked after allotment plots. She also enjoys botanical drawing and looking after her collection of houseplants.