Pool Landscaping Around Saltwater Pools

A saltwater pool can be a comfortable, relatively low-maintenance feature, but it still needs a carefully planned landscape. Salt does not disappear from the water: a salt chlorinator converts dissolved salt into chlorine, and small amounts of saltwater can reach surrounding surfaces through splashing, backwashing, leaks or swimmer traffic. In Perth, where strong sun, dry summers and sandy soils influence garden performance, choosing suitable plants and materials helps protect the pool area while making it practical to use.

Effective Pool Landscaping balances durability, drainage, safety, shade and appearance. The right plan considers the pool equipment and water chemistry as well as how people move between the house, pool and garden. Whether you are building a new pool or refreshing an existing one, these principles can help you make informed decisions and discuss the design clearly with local contractors.

Understand Saltwater Pool Conditions

A saltwater pool is not salt-free or maintenance-free. Salt levels are typically much lower than seawater, but repeated exposure can still affect some metals, finishes and plants. Pool water may reach the landscape when swimmers climb out, children splash, wind carries droplets, or the pool is topped up and cleaned. Salt concentration and water balance vary between pools, so follow the pool manufacturer’s guidance and have the water tested as recommended.

Salt exposure is only one consideration. Pool surrounds also experience ultraviolet radiation, heat, wet feet, sunscreen, chlorine and frequent cleaning. Perth’s summer heat can make exposed paving uncomfortable, while sandy or poorly compacted ground can shift if excavation and drainage are not handled correctly. Select finishes and planting for the combined conditions rather than choosing materials solely for how they look in a showroom.

Plan the Layout Before Choosing Finishes

A coordinated Landscape Design & Construction plan should be prepared before major paving, planting or building work begins. Map the pool, house access, equipment, existing trees, fences, stormwater paths and service lines. Allow clear circulation around the pool and keep gates, pool barriers and access routes unobstructed. In Western Australia, swimming pool barriers must comply with applicable state requirements; check current guidance with the relevant local government or building professional before changing fences, gates or nearby structures.

Plan access to the pump, filter, chlorinator and other equipment from the outset. Plants, paving, decks and retaining structures should not block maintenance access or restrict ventilation where equipment requires it. Keep chemicals in appropriate secure storage, separate from children’s access and in line with product labels. Pool equipment should also be positioned so that any discharge or maintenance water does not cause avoidable damage to plants or finishes.

Choose Plants That Suit Salt, Sun and Splash

Plant selection is one of the most important decisions in pool landscaping. Look for species suited to Perth’s climate and your site’s soil, aspect and irrigation. Salt tolerance varies between plant species and even between cultivars, so confirm suitability with a local nursery or landscape professional. Plants directly exposed to regular splash need greater tolerance than those placed beyond the pool’s wet zone.

Low-litter plants help reduce leaves, flowers and seed pods entering the water or blocking filters. Avoid placing large trees close to the pool without assessing root behaviour, canopy spread and leaf drop. Some roots can interfere with paving or underground services, while overhanging branches may increase cleaning and maintenance. This does not mean every tree must be excluded; suitable placement and species selection make a significant difference.

Group plants according to their water needs. A dedicated, efficient irrigation layout avoids unnecessarily watering salt-sensitive species with drainage or overspray from the pool area. Mulch can help retain soil moisture, but keep it away from the pool edge, drains and equipment. Do not assume that a plant is salt-tolerant simply because it grows well near the coast; inland Perth conditions, reflected heat and dry summer winds also affect performance.

Select Poolside Surfaces for Grip and Comfort

Pool surrounds should be slip-resistant when wet, comfortable underfoot and suitable for outdoor exposure. Ask suppliers for information about the product’s intended use, surface texture, heat performance and maintenance requirements. A rough finish can improve grip but may be harder to clean, while a very smooth finish can become slippery when wet. Test samples in direct sunlight if surface temperature is a concern.

Paving offers a wide range of colours, shapes and textures, but the installation matters as much as the product. A properly prepared base, stable edge restraints and suitable jointing help reduce movement and uneven surfaces. The finished levels should direct water away from the pool where appropriate and prevent runoff from flowing into the house or neighbouring property. Avoid creating low spots where water can collect.

Concreting can provide a continuous, practical surface, including textured or decorative finishes. Discuss cracking control, drainage falls, expansion joints and the effect of heat with the contractor. For either paving or concrete, choose a finish designed for wet areas and confirm that cleaning products will not damage the surface.

Use Decking Carefully Near Saltwater

Decking Installation can create a warm transition between the pool and garden, but the material and fixing system must suit regular moisture and salt exposure. Timber species, coatings and maintenance needs differ, and even durable timber can weather or require periodic care. Composite products also vary in heat retention, surface texture and manufacturer-approved cleaning methods.

Ask the installer how the deck will drain and ventilate, how boards and fasteners respond to pool splash, and how the structure will remain accessible for inspection. Use compatible corrosion-resistant fixings specified for the product and location. Avoid details that trap wet debris beneath the deck or create hidden areas that are difficult to clean. A sample board exposed to afternoon sun can help you assess colour and comfort before committing to a large area.

Manage Levels, Soil and Retaining Structures

On sloping sites, Retaining Walls can define garden zones and create useful level areas around a pool. They must be designed for the height, soil conditions, nearby structures and loads they will support. Pool water, paving and vehicles can add pressure, so a retaining wall should not be treated as a simple decorative border. Drainage behind the wall is essential to reduce water build-up, and the design should account for where that water will go.

Landscape Excavation should be planned with care around the pool shell, pipes, electrical conduits and existing structures. Before digging, identify underground services and confirm the limits of any required engineering or approvals. Poorly managed excavation or compacting can affect ground stability and contribute to movement in paving, walls or adjacent structures. Coordinate earthworks with pool construction and drainage rather than treating each task as a separate job.

Consider Artificial Lawn and Living Garden Areas

Artificial Lawn can reduce mowing and may suit a compact poolside area, but it is not automatically maintenance-free. Select a product intended for outdoor use and ask how it handles drainage, heat and repeated exposure to pool water. Some synthetic surfaces become hot in direct Perth sun. Rinsing may help remove salt and debris, but the backing and base must drain properly so water does not stagnate.

Natural lawn offers a cooler, living surface but needs water, mowing and edge management. Grass clippings and soil can be carried into the pool, especially where the lawn meets paving without a defined border. Whichever surface you choose, provide a transition that limits loose material reaching the pool and avoids raised edges that create a trip hazard.

Add Shade Without Compromising Safety

Pergolas Installation can make a pool area more comfortable by creating shade for seating and dining. Locate posts and footings with pool plumbing, underground services, drainage and barrier requirements in mind. Consider the direction of the afternoon sun and the shade cast throughout the year. Some pergola materials and finishes need more maintenance in a pool environment, particularly where metal components are exposed to salt-laden splash.

Shade structures must not make a compliant pool barrier easier to climb or create a route over the barrier. Check current requirements before installing structures, furniture or landscaping close to a barrier. Keep sightlines to the pool clear from commonly used areas where possible, and ensure outdoor lighting supports safe movement without creating glare across the water.

Drainage, Irrigation and Ongoing Care

Good drainage protects the pool surround, house and garden. Set surface falls so rain and wash-down water move to suitable drainage points, not into the pool or across access paths. Keep drains visible and clear of leaves, mulch and soil. If the site is low-lying, has reactive or unstable ground, or has https://perthlandscapingpros.com.au/contact/ a complex grade, seek site-specific advice from a suitably qualified designer or contractor.

Use irrigation that applies water efficiently to planting areas and does not routinely spray poolside metalwork or sensitive surfaces. Check irrigation lines for leaks, and review settings as seasons change. After heavy splashing or a spill, rinse vulnerable surfaces with fresh water where appropriate and follow the pool, plant and material manufacturers’ care advice. Regularly inspect joints, coatings, fasteners, wall drainage outlets and deck connections so small issues are easier to address.

A Practical Checklist for Perth Pool Landscaping

• Choose plants and finishes for actual splash exposure, Perth sun and site conditions.
• Confirm pool-barrier and local approval requirements before changing fences or structures.
• Plan drainage, service access and equipment clearance before paving or planting.
• Specify slip-resistant surfaces and assess heat, cleaning and maintenance needs.
• Coordinate excavation, retaining walls and pool construction to protect services and ground stability.
• Use irrigation and planting zones that reduce unnecessary water and salt exposure.

Create a Durable, Comfortable Pool Area

Successful saltwater pool landscaping is not about avoiding every material or plant that could encounter salt. It is about understanding where exposure occurs, selecting suitable products and species, and building the landscape with sound drainage and installation details. In Perth, a considered combination of planting, paving, concreting, decking, retaining structures and shade can make the pool area more comfortable while keeping maintenance manageable.

Before work begins, ask your landscape contractor to explain material specifications, surface falls, plant suitability, equipment access and how the design relates to pool-barrier requirements. A clear plan helps coordinate Pool Landscaping with the pool itself and supports a safer, more attractive outdoor space that is suited to local conditions.

Perth Landscaping Pros

4/78 McCoy St, Myaree WA 6154

(08) 5122 6359