Compare compact Emerald Gaiety where the planting plan permits a low evergreen border. Check its eventual spread and maintenance needs against the bed. It should not be assumed suitable inside a visibility splay without the site designer confirming the permitted planting.
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Hedging for car parks
Hedging can soften the edge of a car park, define a planting strip or screen a perimeter from a neighbouring property. Its position matters as much as the species. A tall screen at the outer edge may be useful, while the same planting beside an exit can hide the view drivers need.
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All hedge plantsStart with the site conditions and intended height. Compare the supplied size and minimum quantity before you order.
Cherry laurel can be considered along a wider perimeter where a substantial evergreen screen is appropriate. Keep it away from views that must remain open. Its spreading growth needs enough soil width and access for trimming both faces without obstructing parking.
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Yew can provide a clipped evergreen boundary on well-drained soil where the intended height is compatible with the layout. Compare the plant size with the establishment plan. It is toxic if eaten, so account for public access and the handling of cuttings.
View plants and sizesPlan around the working car park, including pedestrian routes, accessible bays, loading activity and the movement of vehicles. Establish where low planting is required and where a taller hedge can grow without interfering with those functions. A hedge is not a vehicle barrier and should not be relied on to stop or redirect a vehicle.
Protect the views drivers and pedestrians need
Mark entrances, exits, junctions and crossing points on the plan. Check the required sightlines with the site designer or responsible highways authority where applicable. There is no universal hedge height that makes every entrance acceptable: the layout, speeds, levels and surrounding routes affect what must remain visible.
Look at the proposed hedge from a seated driver’s position as well as from a footpath. Allow for foliage growth between maintenance visits. Keep signs, lighting and camera views clear, and make sure a pedestrian approaching a crossing is not concealed behind a planted corner. Where the view must stay open, consider whether a hedge is appropriate at all.
Leave enough room around bays and paths
Plot the finished hedge width rather than placing stems along the edge of the paving. Allow space for car doors, vehicle overhang and people walking beside the bays. Keep accessible routes and the usable width of paths clear. A bed that looks generous when empty may be too narrow for a broad hedge once it has filled out.
Separate the hedge’s role from any kerb, fence or other physical protection specified for the site. Think about how the maintenance team will reach it when the car park is busy. Avoid a planting arrangement that can only be trimmed by closing an essential route or depending on bays being empty at an unpredictable time.
Plant sizes and supplied dimensions Shrubs for smaller planting areas
Choose plants after checking the ground
Investigate the soil in proposed beds before buying. Construction traffic can leave compaction below the surface, while runoff and nearby hard surfaces can produce very different conditions across one car park. Check whether water stands after rain, where the irrigation supply will be and how any winter gritting practices affect the planting strip.
Compact Euonymus is worth comparing for a lower border where the allowed height and spread fit the cultivar. Cherry laurel can provide an evergreen perimeter screen where there is space for its broad growth. Yew may be considered for a clipped boundary on well-drained soil. Assess plant hazards and public access for every choice, rather than assuming a car park is beyond reach.
Budget for the height you intend to keep
Specify the maintained outline on the landscape plan and give it to the grounds team. A low hedge only preserves visibility if growth is kept within that outline. Include corners, entrance returns and areas beside cameras in routine inspections; these may need attention before a long, unobstructed perimeter does.
Plan watering and weed control for the establishment period, with somebody checking the hedge between scheduled visits. Protect the planting area from being used to store materials or snow cleared from parking bays. After planting, review the car park in use and correct any encroachment on routes before it becomes a recurring problem.
Questions about car parks
How high should a hedge be beside a car park exit?
Use the height and sightline requirements agreed for that particular exit. They depend on the layout, ground levels and the routes people and vehicles use. Ask the site designer or relevant authority to confirm the permitted planting rather than applying a generic hedge height.
Can hedging replace bollards or other vehicle protection?
No. A hedge is planting and should not be treated as a vehicle restraint. Keep any specified physical protection and traffic-management measures as separate parts of the car park design. Position the planting so it does not prevent those measures from working.
What is a useful evergreen option for a parking boundary?
For a wide outer perimeter, compare cherry laurel or a clipped yew hedge against the soil and maintenance plan. For lower planting, look at compact shrubs such as Euonymus. The correct choice still depends on sightlines, bed width, public access and the required finished dimensions.
How do we calculate plants for several parking strips?
Measure each planting strip separately and record gaps for crossings, signs and access. Apply the spacing agreed for the chosen species and stock size to each length. Keep the quantities grouped by area so the planting team can match the order to the drawing.