How to Screen an Overlooked Garden

An overlooked garden can feel exposed even when it has perfectly adequate fencing around its boundaries. The problem is often not the boundary itself but the sightlines above it.

Neighbouring first-floor windows, balconies, raised terraces, extensions and houses on higher ground can all look over conventional fences and hedges. Creating effective privacy therefore starts by identifying where the overlooking comes from, which parts of the garden need protecting and the height at which the view must be interrupted.

The objective should not automatically be to surround the garden with the tallest possible screen. Good privacy design places the right screening in the right position while retaining as much natural light, space and open sky as possible.

Where Does the Overlooking Come From?

Overlooking commonly comes from:

  • First-floor bedroom windows

  • Upstairs living spaces

  • Second-storey windows

  • Balconies

  • Raised terraces

  • Neighbouring extensions

  • Houses on higher ground

  • Properties directly behind the garden

  • New housing developments

  • Several neighbouring properties at once

Each source creates a different sightline and may require a different screening solution.

If one particular window is causing the problem, read our guide to screening an overlooking window.

For broader advice comparing all the principal privacy options, see how to create privacy in a garden.

Identify the Parts of the Garden That Need Privacy

You may not need to screen the entire garden.

Begin by standing and sitting in the areas where privacy matters most. These might include:

  • A patio

  • An outdoor dining area

  • A garden sofa or fire-pit area

  • A hot tub

  • A swimming pool

  • An outdoor kitchen

  • A frequently used lawn

  • A garden room

  • Views from inside the house

Look towards the neighbouring viewpoints from each of these positions.

You may discover that carefully screening one patio or seating area will make the garden feel sufficiently private without changing every boundary.

Understand the Sightline

Imagine a line running between the neighbouring viewpoint and the part of your garden you want to protect.

The screening only needs to interrupt that line.

This is why a strategically positioned tree inside the garden can sometimes provide more privacy than an extremely tall hedge planted along the boundary.

The farther the screening is from the private area, the taller it may need to be. Moving a tree, pergola or screen closer to the patio can reduce the height required.

Screening should therefore be assessed from:

  • A standing position

  • A seated position

  • Inside the house

  • Different parts of the patio

  • Any particularly private area

  • The neighbour’s approximate viewing height

This simple assessment can prevent unnecessary planting and help preserve more light.

Screening First-Floor Windows

First-floor overlooking is one of the most common garden privacy problems.

A standard fence provides limited protection because the viewing angle passes above it. Effective solutions may include:

  • Pleached trees

  • Standard-form trees

  • Evergreen screening trees

  • Mature specimen trees

  • Multi-stem trees

  • A pergola near the seating area

  • Hedging combined with trees

  • Decorative or slatted screening

Trees are particularly useful because their canopies can be positioned at the height of the unwanted view while leaving useful space beneath.

Screening Second-Storey Windows

Higher windows require more careful consideration of:

  • Tree height

  • Crown height

  • Canopy spread

  • Planting position

  • The distance from the neighbouring property

  • The distance from the private area

  • The effect on light

  • The mature scale of the tree

The screen does not necessarily need to reach the same height as the neighbouring window. A lower screen positioned closer to the seating area may still interrupt the sightline effectively.

Trying to grow a hedge high enough to screen a second-storey window can create excessive shade and difficult maintenance. A strategically positioned tree or garden structure is often more appropriate.

Screening a Balcony or Raised Terrace

Balconies and raised terraces can create particularly direct overlooking.

Potential solutions include:

  • Pleached trees

  • Evergreen standard trees

  • Multi-stem trees

  • A pergola

  • Slatted side panels

  • Structural screens

  • Climbers on a suitable framework

Always assess screening height from the neighbour’s actual viewing level rather than measuring solely from your own garden.

A pergola or screen positioned close to the patio can be particularly effective because it protects the private area without enclosing the whole garden.

Trees for an Overlooked Garden

Trees are one of the most effective solutions for elevated privacy. They can interrupt higher sightlines without creating a solid wall at ground level.

They can also:

  • Frame more attractive views

  • Introduce seasonal interest

  • Provide shade

  • Add movement and sound

  • Support wildlife

  • Create a focal point

  • Give a new garden a sense of maturity

Possible tree forms include:

  • Standard trees

  • Pleached trees

  • Multi-stem trees

  • Columnar trees

  • Evergreen specimen trees

  • Mature screening trees

The right tree depends on the required screening height, available space, soil conditions, exposure and desired appearance.

Explore our guide to trees for screening neighbours or browse our available specimen trees.

Standard Trees

Standard trees have clear trunks with a crown above. They work particularly well where an existing fence or hedge already provides lower-level privacy.

The fence or hedge screens the boundary while the tree canopy interrupts the view from higher windows.

Multi-Stem Trees

Multi-stem trees create a softer visual filter. Their stems, branches and foliage break up unwanted views without producing a completely solid screen.

They are particularly effective around seating areas and in informal planting schemes.

Columnar Trees

Narrow, upright trees can be useful where planting space is limited. They can interrupt a particular sightline without developing the broad canopy of a spreading tree.

Several columnar trees may be used to create a rhythm rather than one continuous wall of foliage.

Pleached Trees for Elevated Privacy

Pleached trees have clear stems with branches trained into relatively flat panels. This creates an elevated screen above an existing wall or fence.

They are particularly suitable for:

  • Privacy above fences

  • Privacy above walls

  • First-floor overlooking

  • Narrow gardens

  • Formal gardens

  • New-build properties

  • Screening several windows along one boundary

They are sometimes described as a hedge on stilts because the trained panels create a continuous band of foliage above clear stems.

Evergreen pleached trees offer more consistent year-round screening. Deciduous varieties provide spring and summer privacy while allowing additional winter light.

Potential varieties include hornbeam, beech, ornamental pear, lime, crab apple, holly, Portuguese laurel and Holm oak, depending on availability and site conditions.

View our pleached hedging and screening options.

Hedging for an Overlooked Garden

Hedging is excellent for continuous privacy at and immediately above boundary level.

Possible choices include:

  • Yew

  • Portuguese laurel

  • Cherry laurel

  • Holly

  • Photinia

  • Thuja

  • Privet

  • Hornbeam

  • Beech

Evergreen hedging provides more consistent year-round cover. Deciduous hedging offers a softer, more seasonal appearance and may allow additional winter light.

Where the overlooking is elevated, hedging often works best in combination with trees. The hedge provides lower-level coverage while tree canopies or pleached panels screen above it.

Browse our available hedging plants.

Should You Choose Evergreen or Deciduous Screening?

Choose evergreen screening where:

  • Winter privacy is essential

  • The unwanted view remains intrusive throughout the year

  • Privacy is also required from inside the house

  • A permanently green background is preferred

  • The neighbouring property is particularly close

Choose deciduous screening where:

  • Privacy is mainly required during spring and summer

  • Winter sunlight is valuable

  • Seasonal change is desirable

  • A less dense appearance is preferred

  • The garden would be darkened by permanent evergreen coverage

A mixture of evergreen and deciduous planting can provide a more natural result while maintaining useful screening throughout the year.

Mature Trees and Hedging for Faster Privacy

If overlooking already exists, waiting many years for small plants to grow may not be practical.

Larger specimen trees, rootballed hedging and mature plants can provide a more established result from the outset.

The appropriate size depends on:

  • Access to the planting position

  • Available machinery

  • Required screening height

  • Planting distance

  • Ground conditions

  • Species

  • Budget

  • Aftercare arrangements

Larger plants require careful handling, preparation, anchoring and watering. They should not be selected solely by height; the form and position of the canopy are equally important.

Using Pergolas and Garden Structures

A pergola can create a more private outdoor room around a patio, dining area or hot tub.

Privacy can be increased with:

  • Slatted side panels

  • Trellis

  • Climbing plants

  • Retractable screens

  • Curtains

  • A partially covered roof

  • Surrounding trees and shrubs

A pergola is particularly useful where an upstairs window looks directly down onto a patio. Screening positioned closer to the users may be more effective than extremely tall boundary planting.

Check any relevant planning requirements before constructing a substantial garden structure.

Combine Different Screening Methods

The strongest solution often uses more than one form of screening.

For example:

  • A fence can provide immediate ground-level privacy.

  • A hedge can soften the fence and provide long-term living coverage.

  • Pleached trees can screen above the boundary.

  • A specimen tree can interrupt a particularly intrusive window.

  • A pergola can protect the main seating area.

  • Shrubs and perennials can soften the bases of the trees and structures.

This layered approach creates privacy at different heights and usually looks more natural than a single tall barrier.

Our comparison of trees, hedging and fencing can help you evaluate the options.

Privacy Without Blocking Too Much Light

Privacy is important, but screening should not make the garden or house unnecessarily dark.

Before choosing plants or structures, consider:

  • The direction of the sun

  • How shadows move throughout the day

  • The distance between the screening and your windows

  • The mature density of the plants

  • The eventual canopy spread

  • Whether winter sunlight is important

  • The effect on neighbouring properties

A deciduous or lightly branched tree may provide sufficient visual interruption without creating the same shade as a dense evergreen screen.

Seeing open sky also helps a garden feel larger. Carefully positioned tree canopies can interrupt neighbouring views while retaining gaps between them.

Complete Screening or Visual Filtering?

Complete concealment is not always necessary.

Breaking a view into smaller fragments can dramatically improve perceived privacy. Natural tree canopies, multi-stem trees and layered planting are particularly effective for this.

Visual filtering can:

  • Retain more daylight

  • Preserve views of the sky

  • Make the garden feel less enclosed

  • Create a more natural appearance

  • Reduce the amount of planting required

  • Allow better movement of air

Decide whether you truly need a solid screen or simply enough interruption to make the garden feel comfortable.

Screening Several Neighbouring Properties

Where several houses overlook the garden, attempting to block every building completely can make the space feel enclosed.

Identify the most intrusive sightlines first.

A combination of several strategically positioned trees may create enough visual interruption to make the garden feel private while preserving light and openness.

The aim may be to break up the mass of the surrounding buildings rather than hide them entirely.

Common Screening Mistakes

Automatically Planting Along the Boundary

The boundary is not always the best position. A tree or structure placed farther inside the garden may provide more effective screening at a lower height.

Choosing the Tallest Available Tree

An oversized tree can dominate a small garden, create excessive shade and be more difficult to establish. Choose a form and mature scale appropriate to the space.

Choosing the Fastest-Growing Hedge

Fast growth normally means frequent maintenance. A larger initial plant of a more suitable species can provide a better long-term result.

Ignoring the Mature Width

Trees and hedges need enough room to develop. Plants positioned too close to buildings or boundaries can become difficult to maintain.

Creating a Continuous Solid Barrier

A wall of dense foliage can make a garden feel smaller. Targeted screening and visual filtering may create a more attractive result.

Forgetting About Watering

Large newly planted trees and hedging need consistent watering while their root systems establish. Installation is only the beginning of the establishment process.

Screening and Planning Considerations

Fences, screens, pergolas and other structures may be subject to planning restrictions.

Before installing substantial screening:

  • Confirm the boundary position.

  • Check any restrictive property covenants.

  • Consider whether the property is listed or in a conservation area.

  • Review relevant planning requirements.

  • Consider the effect on neighbouring daylight.

  • Allow sufficient room for plants to mature.

  • Discuss significant boundary changes with neighbours where appropriate.

Trees and hedging are treated differently from built structures, but excessively tall evergreen hedging can still lead to disputes.

Seek advice from the local planning authority if you are uncertain.

Frequently Asked Questions

What Is the Best Way to Screen an Overlooked Garden?

Begin by identifying the sightline and the part of the garden that needs privacy. Trees and pleached trees are usually best for elevated overlooking, while hedging and fencing provide lower-level coverage.

How Can I Screen a Garden Without Losing Light?

Use targeted screening rather than enclosing every boundary. Deciduous trees, light-canopied trees, pleached trees and strategically positioned gaps can interrupt views while preserving daylight.

Are Trees Better Than Hedging for an Overlooked Garden?

Trees are generally better for elevated overlooking. Hedging is usually better for continuous lower-level privacy. Combining the two often provides the strongest solution.

How Tall Does Garden Screening Need to Be?

The required height depends on the sightline, not simply the height of the neighbouring building. A screen positioned closer to the private area may be effective at a lower height.

Can Pleached Trees Screen Upstairs Windows?

Yes. Their clear stems and elevated trained panels make pleached trees particularly effective for screening above an existing fence or wall.

Can I Create Immediate Privacy?

Mature specimen trees, larger rootballed hedging, pleached trees and structural screens can all provide a faster result. Access, planting conditions and aftercare must be considered.

Professional Screening Across North West England

Landscaping Emporium supplies and professionally plants specimen trees, pleached trees and privacy hedging for overlooked gardens across North West England.

Our working area includes Lancashire, Greater Manchester, Cheshire and Merseyside, including Blackburn, Bolton, Chorley, Clitheroe, Preston, Wigan, Warrington, Manchester, Liverpool and the Ribble Valley.

We can assess the sightlines before recommending the most appropriate combination of:

  • Pleached trees

  • Mature specimen trees

  • Evergreen screening trees

  • Multi-stem trees

  • Privacy hedging

  • Mature hedging

  • Structural screening

If possible, send us photographs taken from the areas where privacy matters most, together with photographs of the neighbouring viewpoints.

Call 01942 604976 or email hello@landscapingemporium.co.uk to discuss your garden.