Hedges and fences are often treated as either-or choices, but in many gardens they work best together. Using hedges and fences together can combine the privacy, structure and security of a solid boundary with the softness and seasonal interest of planting.
This guide explains how to manage mixed boundaries with trees and planting so that fences, hedges and posts support each other instead of competing. The focus is practical: what to plant where, how far from the fence to dig, and how to protect posts and panels from roots and moisture.
Why combine hedges and fences instead of choosing one
Pure hedge boundaries can be very attractive, but they take time to establish and need regular trimming. Pure fence boundaries give instant structure, but on their own they can look hard or flat in some settings. Combining the two gives you options.
Typical reasons to use hedges and fences together include:
- Using a fence for reliable security and clear boundary lines, with a hedge in front for softness
- Planting trees and shrubs inside the fence line where privacy is needed above fence height
- Replacing sections of an old hedge with fence panels where gaps have appeared, but keeping the rest of the hedge
- Supporting wildlife by mixing evergreen structure with flowering and fruiting plants
In many gardens the best boundary is a frame of well specified fence posts, panels and gravel boards with planting layered inside the plot.
How far from the fence to plant hedges and trees
One of the most important decisions in a mixed boundary is planting distance. If hedges and trees are too close to the fence, roots and stems can push against panels and posts, and it becomes hard to maintain both the plants and the boundary line.
The right spacing depends on plant species and soil, but you can use a few general principles:
- Keep hedge stems far enough inside the boundary that they will not grow through panels on day one
- Allow space for growth and trimming without needing to lean right over the fence from the neighbour side
- Set larger shrubs and small trees further inside the garden so that their trunks are not sitting against posts
- Leave a narrow maintenance path wherever practical so that you can access both plants and panels
Planting inside the line of gravel boards or a low run of railway sleepers gives a clear visual marker for where the hedge begins.
Supporting wildlife while protecting the fence
Mixed boundaries can be very wildlife friendly, especially in urban and suburban areas where continuous hedges are less common. A fence with hedging and climbers can create shelter, food and nesting spots along a whole plot edge.
To combine wildlife value and low maintenance:
- Use trellis panels or fence topper trellis to carry lighter climbers instead of fixing them directly to panel boards
- Include at least one wildlife friendly opening at ground level where appropriate, such as a hedgehog gap, at an agreed point on the boundary
- Choose a mix of evergreen and deciduous planting so the boundary has cover year round without becoming dark and heavy
- Keep feeding and nesting features on your side of the fence so they can be maintained safely
Fencing and planting that work together can be more resilient than a single hedge or plain run of panels.
Common mixed boundary patterns
The table below sets out a few common ways to combine hedges and fences, with their typical advantages and considerations.
| Pattern | Fence choice | Planting choice | Best for | Watch for |
|---|---|---|---|---|
| Fence behind hedge | Closeboard fence panels with concrete posts | Dense hedge planted just inside the boundary | Security plus soft appearance | Allow space for trimming without damaging panels. |
| Fence with climbers and shrubs | Decorative fence panels or traditional trellis | Climbers and shrubs spaced along the run | Smaller gardens where full hedge depth is too much | Avoid letting woody stems twist tightly around posts. |
| Partial hedge, partial fence | Solid panels in some sections, hedge retained in others | Existing hedge where still healthy, new planting where needed | Updating old boundaries gradually | Aim for a consistent overall height and clear transitions. |
| Internal hedge inside fence | Waney lap fence panels or similar | Hedge planted a short distance inside the fence line | Extra privacy above fence level | Do not plant so close that roots undermine posts. |
Protecting posts and panels from roots and moisture
Healthy hedges and trees are good for the garden, but root pressure and constant moisture can shorten fence life if the structure is not protected. Combining hedges and fences together works best when the fence is treated as a long term frame.
For long term performance:
- Use concrete fence posts and concrete gravel boards in areas with heavy or persistent moisture
- Choose high quality, pressure treated fence panels and keep them off the soil with gravel boards
- Encourage hedges to grow up and out rather than directly through panel boards
- Trim back large branches that start to rest on or rub against the fence
Defining planting beds with railway sleepers can also keep soil and mulch away from the base of posts.
Local delivery and planning a whole boundary
Mixed boundaries are often easiest to plan when you treat the whole plot edge as one project, even if you phase planting and fencing over a couple of seasons. A continuous run of well specified posts, panels and boards gives a reliable frame for hedges and trees to grow into.
East Coast Fencing delivers throughout Bedfordshire, Berkshire, Buckinghamshire, Cambridgeshire, East Sussex, Essex, Greater London, Hertfordshire, Kent, Norfolk, Northamptonshire, Oxfordshire, Suffolk, Surrey and West Sussex. For larger projects above a suitable value, delivery may extend slightly beyond this core area depending on route planning.
If you are replacing an old hedge and fence combination, consider handling the structural work first and then planting new hedging into a prepared strip inside the boundary. That way, plants can establish while the new fence quietly does its job in the background.
From separate elements to a single, living boundary
Hedges, trees and fences do not need to compete. With a clear plan, they can work as one combined boundary that is secure, attractive and rich in wildlife value.
As a quick checklist:
- Decide where you need guaranteed privacy and security from the fence itself
- Plant hedges and trees at sensible distances so they support rather than damage the structure
- Use trellis and decorative panels where extra light or climbing support is helpful
- Protect posts and panels with gravel boards, sleepers and careful planting layout
When you are ready to plan a mixed boundary, explore:
- Fence panels including closeboard, waney lap and decorative styles
- Fence posts in both concrete and timber
- Gravel boards and concrete gravel boards to keep timber clear of the soil
- Trellis panels and fence topper trellis for climbers and extra screening
- Railway sleepers to frame planting beds inside the boundary
Bottom line: Using hedges and fences together gives you a boundary that is strong, adaptable and full of character. By treating the fence as a long term frame and planting as a flexible layer, you can create a mixed edge that looks good and works well year after year.