Height and width are usually spoken about together and they are not equally achievable. On a conifer hedge, width is the harder half by a considerable margin — and it is the half that gives you the garden back.
Why the faces have less to work with
A conifer only produces foliage where light reaches. The top of a hedge gets full light all day, so the green shell there is deep. The faces get considerably less, particularly a north-facing side or one shaded by buildings, so the green on them is shallower — sometimes only a few inches over bare brown wood.
It also explains a common frustration: a contractor takes two feet off the top without difficulty and then says six inches is the limit on the sides. That is not caution or upselling — it is where the green stops.
How to check before anyone quotes
Push a hand into each face separately, low down and higher up, and find how far in the green goes before it turns brown.
| Green on the face | What's realistic |
|---|---|
| 12in or more | A real width reduction |
| 6–12in | A useful amount back |
| 3–6in | A light trim; not a reduction |
| Under 3in | Nothing meaningful without leaving brown |
How it got wide
Almost always because it was cut on top but not on the faces. A hedge topped each year and never taken in gains a few inches on each side annually. Over fifteen years that is a foot or more on each face, and by then the growth that would have to be cut into is old bare wood.
Nobody notices it happening, because it never changes much between one summer and the next and the hedge always looks freshly cut. It is only when a path narrows or a border disappears that the accumulated total becomes visible.
If there is enough green
Then the work is straightforward and the practical considerations are the volume of arisings — substantial on any width reduction — and taking the opportunity to put the profile right while the hedge is open.
- Cut with a batter: slightly wider at the base than the top, so light reaches the bottom and the base stays green.
- Take it in further than feels comfortable, because it will grow back out.
- Establish a line and ask for the same line at every future cut.
- Do both faces if you can, so the hedge is symmetrical.
If there is not
The honest options are narrower and it is better to hear them plainly.
- Do one face only. If the shaded side has no green but the sunny side does, taking in the sunny side still returns some ground.
- Take the height instead. It does not give you border back, but it makes the hedge less dominant and is usually available.
- Accept a brown face temporarily. Some people do this on a boundary they do not look at, planting in front of it.
- Remove and replace. The clean answer where the hedge has simply outgrown the space.
If replacement is the route, beech, hornbeam, yew or laurel all recover from hard cutting, so you do not end up in the same position in twenty years. Another conifer gives you an identical problem on a delay.
The neighbour's side
If the hedge is a neighbour's and you are cutting your side back to the boundary, this section matters. You are entitled to cut growth that crosses the line, and on a conifer that very often means cutting into brown wood.
The result is a permanently bare face — on your side. It is legal and it is frequently a mistake, and it is worth a conversation with the neighbour about a shared reduction taken from both sides properly instead.
Got a conifer hedge eating the garden?
Tell us what it is and how far it has spread. We'll check what's achievable before quoting anything.
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