Decking edging ideas

To make your next project easier, we’ve spoken to the garden experts and used our years of expertise in the field of design both indoors and out. Using these, we’ve sourced the best garden decking edging ideas to help turn your garden into a stylish outdoor space.

1. Install a handrail around the edge

Although a key safety feature if your decking is high off the ground, a handrail can also be a stylish decking rail idea to finish off the space.

‘Edging your decking with a rail has many benefits,’ says Dr Aidan Bell, founder of sustainable construction brand Envirobuild (opens in new tab). ‘It improves the safety of your deck and prevents any falls, creates a defined and polished look while offering a place to hang lights, ornaments of plants.’

It’s a good idea to choose a design that doesn’t block your views of the garden. ‘Adding glass to your rail is a great way to add a subtle boundary and improve safety without compromising on your aesthetic. It can create the illusion of space and allow you better enjoy the view from your decking area.’

2. Create a bed of succulents

If you have awkward gaps or spaces, using small border filled with succulents for your decking edging ideas is an easy way to disguise the space.

Not only that, but succulents don’t need a lot of water so are easy to look after, just surround them with gravel or slate chippings to help with drainage. Alternatively, create a small herb garden, with fragrant varieties like rosemary and thyme – handy for cooking if it’s by your back door.

3. Build in seating with handy storage

Adding built-in seating is another of the decking edging ideas that helps to utilise every inch of space. ‘If you’re adding built-in seating around the edge of your decking, why not build in some useful storage and combine it with planters or even a small bar area?’ suggests Fiona Jenkins, garden expert from Myjobquote.co.uk (opens in new tab).

Creating a storage area under the outdoor seating means you have a space to keep cushions, toys etc within easy reach, freeing up the garden shed for gardening kit.

When building seating it’s a good idea to use long-lasting materials. ‘Make sure to choose materials that are easy to clean and maintain, and that can withstand the elements over time,’ advises John from Housetastic.

4. Build around a fire pit

For a modern feel, break up a large expanse of decking by including a sunken area for a firepit to help stay warm on cooler nights. For safety, make sure the firepit is well away from the edges and sit it within gravel to prevent the risk of fire and never leave a fire unattended.

Add deck lighting to the edges to highlight decorative features or plants, and to make using the area at night easier.

5. Use a combination or materials

When building a decked area, soften the look by adding a section of paving. Using different textures together can help prevent it from dominating the space.

‘Incorporating both paving and decking into your garden design is a fantastic way to add depth, dimension and texture,’ advises Dr Aidan from Envirobuild.

‘Both are great low maintenance options and complement each other perfectly.’ You could choose a patterned tile and deck around it to help frame the design.

6. Add a tranquil water feature

A water feature is another way to add interest to your decking edging ideas, while also giving your garden a relaxed tranquil feel.

‘Adding a water feature to decking can be a great way to enhance the overall look and feel of your outdoor space,’ explains Dr Aidan from Envirobuild. ‘Water features help to create a tranquil and relaxing space for you to enjoy and attract wildlife into your garden.’

If incorporating a pond or water feature within your decking, choosing a composite material is advised. ‘When choosing what decking to pair with a water feature, composite deckings’ water resistant qualities make it a great choice and the non-slip properties help make it family-friendly for any spills or leaks.’

7. Pair decking with a pergola

(Image credit: Future PLC/Joanna Henderson)

For a modern, relaxed take on decking edging ideas, adding a pergola makes a stylish feature.

‘If you haven’t got a deck yet, the easiest solution is to buy a decking kit that includes a pergola and handrails,’ explains Fiona from MyJobQuote. ‘Pergolas are a good way of creating a secluded area for relaxing or socialising.’

A pergola also can help to create more privacy on your decking.  ‘A pergola can add shade and privacy to your decking while also creating a visual focal point within your garden,’ advises John from Housetastic.

‘You can use climbing plants like wisteria or clematis to grow up and around the pergola, creating a natural green screen, offering privacy from neighbours.’

8. Add decorative fencing with hooks and shelves

Run some decorative fencing panels alongside the edge of your decking and add a few small shelves and hooks so you can display decorative pieces for a subtle feature wall.

Think about what you use the space for and add items accordingly to make these decking edging ideas work harder. For example, a hot tub decking area would benefit from space for towels and perhaps a bar shelf.

Pop a few trailing plants on the shelves and hang a mirror to make the space feel bigger by reflecting images of the garden.

9. Make a relaxing hangout

If your decking gives you the best views of the garden, add a few support posts and beams and suspend a hanging chair for a relaxing space to sit and read or unwind with a G&T.

Wrap some string lights or hang some festoon lights around the area so you can still enjoy the space come night time. A few lanterns at ground level will add to the atmosphere too.

10. Used raised beds for a tropical border

To prevent decking edging ideas from feeling cumbersome, lining the area with raised beds and planting helps to soften the look and blend the decking into the garden.

‘For edging a deck I think you want loose, billowy, soft plants to counter the rectangularity and straight lines of a deck and create some movement and curves,’ explains garden expert Sarah Raven (opens in new tab).

‘My favourite plants for that are Stipa gigantea, the tall and elegant golden oats grass which (as an evergreen) has a presence all year and looks so good from May until November once the flower spikes erupt. If you want something shorter, go for Stipa tenuissima which will give the same effect, but at half the size.’

‘And then last but not least, I love a whole line of Gaura ’The Bride’ which survives the winter here happily and is pretty, billowy and cloud-like, so ideal for just this role. It’s drought-resistant too and hugely long-flowering.’