Top 10 Best Landscaping Companies in Pembrokeshire

Gardening at the Edge of the Sea

Pembrokeshire offers some of the most spectacular garden settings in Britain, and also some of the most challenging growing conditions. Exposure is the defining factor. Salt-laden westerly winds desiccate foliage, shape trees into permanent leaning forms and kill species that would flourish just a few miles inland. Add thin soils over rock in coastal areas, heavy clay in parts of the interior, and high rainfall combined with sharp drainage variation, and you have a county where generic garden design simply does not work.

Yet the county also enjoys a remarkably mild climate thanks to Atlantic influence. Frost is less frequent and less severe than in much of Wales, which allows tender and subtropical species to survive in sheltered positions. Some of the finest gardens in Wales exploit exactly this contrast, using shelter belts to create protected microclimates where exotic planting thrives just metres from wind-pruned coastal scrub.

What Good Landscaping Involves

Landscaping covers considerably more than planting. A complete project typically involves site survey and levels assessment, drainage design, hard landscaping such as patios, paths, steps and walls, soil preparation and improvement, planting design, irrigation where needed, and ongoing maintenance planning.

Hardscaping is often the largest cost element and the one that most affects long-term satisfaction. Poorly built retaining walls fail, inadequately based patios subside, and badly planned drainage creates boggy areas and damp against buildings. The best landscaping firms treat these engineering aspects with the seriousness they deserve.

1. Pembrokeshire Landscapes

A full-service design and build company handling everything from initial concept drawings to completed installation. They are known for coastal garden design and for a planting philosophy that works with exposure rather than fighting it. Their projects typically combine robust structural planting with sheltered pockets for more delicate species.

2. Coastal Garden Design

Specialising in seafront and clifftop properties, this firm has developed deep expertise in wind-tolerant planting, salt-resistant species and shelter belt establishment. Their use of grasses, coastal natives and Mediterranean-adapted plants produces gardens that look intentional rather than merely surviving.

3. Preseli Landscaping and Groundworks

Combining landscaping with substantial groundworks capability, this northern company handles level changes, retaining structures, drainage schemes and access drives. For sloping rural sites, having earthmoving expertise in-house makes ambitious designs achievable.

4. Tenby Garden Services

Serving the south of the county, this business offers both landscaping and ongoing maintenance. They work extensively with holiday accommodation and second homes, providing regular upkeep that keeps properties presentable throughout the letting season.

5. Haverfordwest Landscape Contractors

Covering commercial and domestic clients across mid-Pembrokeshire, this firm handles larger schemes including housing development landscaping, commercial grounds and public spaces. Their project management capability suits clients needing phased delivery.

6. Narberth Garden Design

A design-led practice producing detailed planting plans and garden layouts, often working alongside architects on renovation projects. Their strength lies in creating gardens that relate properly to the house, with considered sightlines, materials that complement the building and planting that suits the setting.

7. Cleddau Tree and Woodland Services

Focusing on arboriculture, this company provides tree surgery, crown reduction, hedge laying, woodland management and shelter belt planting. In an exposed county, establishing and maintaining shelter is fundamental to successful gardening, and their expertise directly enables other planting to succeed.

8. Milford Haven Paving and Hardscaping

Specialising in the structural elements of gardens, this firm installs patios, driveways, steps, walls and drainage. Their emphasis on correct sub-base preparation and falls means installations perform well through Pembrokeshire's wet winters rather than pooling or heaving.

9. St Davids Coastal Planting

Serving the western peninsula, this business concentrates on naturalistic planting schemes using native and coastal-adapted species. Their work suits owners who want gardens that sit comfortably within the National Park landscape rather than contrasting with it.

10. Fishguard Grounds Maintenance

Providing regular maintenance for domestic and commercial clients across the north, including lawn care, hedge cutting, border upkeep and seasonal clearance. Consistent maintenance is what preserves the value of any landscaping investment, and their scheduled contracts deliver exactly that.

Plants That Succeed in Pembrokeshire

Successful coastal planting relies on species with physical adaptations to wind and salt. Small, leathery, waxy or hairy leaves resist desiccation, and flexible stems cope with constant movement. Escallonia, griselinia, olearia, hebe, tamarisk and sea buckthorn are dependable shelter plants. Ornamental grasses move beautifully in wind rather than being damaged by it.

Once shelter is established, the mild climate opens up considerable possibilities. Tree ferns, cordylines, phormiums, agapanthus, echiums and a range of southern hemisphere plants perform well in protected positions. Hydrangeas thrive in the moist, mild conditions, and camellias and rhododendrons do well on the county's acidic soils.

Sustainable Landscaping Practices

Environmental considerations increasingly shape garden design across the county, and the National Park context reinforces this. Permeable paving reduces surface water runoff, rain gardens manage downpours, and water butts capture roof water for dry spells, which do occur despite the region's reputation.

Wildlife-friendly design has become mainstream, with pollinator planting, native hedgerows, log piles, ponds and reduced mowing regimes appearing in ordinary domestic gardens. Many landscapers now advise on peat-free growing media and locally sourced stone, both of which reduce environmental impact while often producing a result better suited to the setting.

Planning and Budgeting a Project

Good landscaping begins with a proper survey and a clear brief. Be honest about how you intend to use the garden, how much maintenance you are realistically willing to undertake, and what your budget allows. Phasing is entirely sensible for larger projects, typically completing hard landscaping and structural planting first and adding detail later.

Expect hard landscaping to consume a substantial share of the budget. Check whether quotations include excavation, waste removal, drainage and materials, as these are significant costs often presented inconsistently. Timing matters too, with autumn and early spring generally the best planting windows, while hard landscaping can proceed in most conditions.

Final Thoughts

Pembrokeshire rewards landscapers who understand its conditions and punishes those who ignore them. The county's best firms combine horticultural knowledge with solid construction skills and a genuine feel for the local landscape. Whether you want a sheltered exotic garden, a wind-resilient coastal planting scheme or simply a well-built terrace to enjoy the view, the expertise exists locally to do it properly.