Paving Adelaide moving into a brand-new home is exciting, but there is usually one area that still needs attention: the garden. A newly built house can look finished from the street while the surrounding landscape is little more than bare soil, construction materials and unfinished paths.
Planning the landscaping before moving into a new build home can make the process much easier. You can coordinate garden beds with the house design, organise drainage before planting, install irrigation while access is straightforward and choose trees and plants that suit the property’s long-term conditions.
For Adelaide homeowners, climate should also influence the design. Adelaide has a Mediterranean climate, with wetter winters and warm to hot, dry summers. Rainfall is generally less reliable from November to March, so plant selection and water management deserve attention from the beginning.
A good new-build landscape is not simply about making the property look finished. It should create usable outdoor space, support the house, remain practical to maintain and become more established as the garden matures.
Start Landscaping Before the House Is Completely Finished
Ideally, landscaping should be considered during the building and site-planning stages rather than after everything else has been completed.
You do not necessarily need to plant the garden while builders are still working, but the landscape plan should be prepared early.
This allows you to coordinate:
- Driveway and pedestrian access
- Retaining walls
- Garden beds
- Drainage
- Irrigation
- Outdoor entertaining areas
- Tree locations
- Fencing and screening
- Clotheslines and service areas
- Lawn and planting zones
PlanSA’s Adelaide Garden Guide was developed specifically to help people building new homes and renovations incorporate appropriate trees, soft landscaping and garden design from the planning stage.
This is particularly useful because moving services or changing finished paving after construction can be considerably more disruptive than allowing for them in the original landscape plan.
Check the Landscaping Requirements for Your Property
Before finalising the garden design, check which planning and landscaping requirements apply to the specific development.
The Adelaide Garden Guide explains that South Australia’s Planning and Design Code contains tree planting and soft landscaping policies applying to various residential areas. The requirements can vary according to the site’s zoning, overlays, development type and circumstances.
The guide identifies examples of requirements such as tree planting and minimum soft landscaping in relevant metropolitan residential areas, but these should not be treated as universal requirements for every new home. The applicable Planning and Design Code policies need to be checked for the individual property.
PlanSA provides tools for checking the zoning, policies and overlays that apply to an address.
This is worth doing before committing to a final landscape layout.
Plan Drainage Before Planting
Drainage is one of the least glamorous parts of landscaping, but it is one of the most important.
New gardens can contain compacted soil, altered ground levels and large areas of hard surface created during construction. If drainage is not properly considered, water can collect around garden beds, paving or building foundations.
The Adelaide Garden Guide recommends directing runoff away from the dwelling and avoiding waterlogging, particularly where clay soils are present. It also states that landscaping and drainage should be constructed in accordance with the property’s engineering and site drainage information.
Think About Water Flow Across the Entire Site
Before adding soil or changing levels, identify where rainwater currently flows.
Consider:
- Roof downpipes
- Driveway runoff
- Paved areas
- Garden beds
- Existing stormwater connections
- Sloping sections
- Low points in the yard
Do not simply build up garden beds against the house because they look attractive. Finished levels need to work with the building and drainage design.
If your builder has provided a site drainage plan or engineering documentation, use it when finalising the landscape.
Improve the Soil Before Installing the Garden
New-build sites often need careful soil assessment because construction can disturb or compact the existing ground.
The Adelaide Garden Guide recommends considering soil type, drainage and climate before choosing plants. It identifies sandy, clay and silty soils as having different characteristics and notes that soil may require conditioning or replacement depending on the site and planting requirements.
Do not assume that bringing in generic garden soil is automatically the best solution.
Different plants have different requirements, and local native species may not need the same soil conditions as conventional ornamental plants.
A soil assessment can help determine what needs to be improved before planting begins.
Choose Trees Early
Trees should be one of the first landscaping decisions for a new home.
They take years to reach their mature size, so their position needs to be considered from the beginning.
A well-positioned tree can eventually provide:
- Shade
- Privacy
- Street appeal
- Habitat
- Seasonal interest
- A stronger connection between the house and garden
The Adelaide Garden Guide provides lists of suitable small, medium and large tree options and emphasises selecting trees according to available space and site conditions.
Think About the Mature Tree, Not the Nursery Tree
A small tree purchased from a nursery may look harmless beside a new home, but its mature canopy and root system can be very different.
Check its eventual size and consider its relationship with:
- Buildings
- Driveways
- Paths
- Fences
- Underground services
- Overhead infrastructure
- Windows
- Solar access
Planting the right tree in the right location is much easier than removing or heavily pruning an unsuitable tree later.
Create Outdoor Living Areas Before Filling the Garden
A common mistake with new homes is to treat the garden as an empty space that needs to be filled with plants.
Instead, decide where people will actually spend time outdoors.
You might want:
- An outdoor dining area
- A barbecue zone
- A small lawn
- A children’s play area
- A fire-pit or seating area where appropriate
- A quiet garden corner
- Space for pets
- A pathway connecting different parts of the property
Once these functional areas are established, the planting can be designed around them.
This usually produces a more practical result than installing garden beds first and discovering later that there is not enough room for outdoor furniture.
Choose a Landscape Style That Suits the Architecture
A new home gives you an opportunity to create a coordinated landscape from the beginning.
The garden does not need to match the building exactly, but the materials and planting should feel connected.
Modern New Home
Consider clean-edged garden beds, structured plants, simple paving and restrained planting colours.
Native Garden
Use suitable local or Australian native plants, natural materials, layered planting and groundcovers.
Mediterranean-Inspired Garden
Gravel, stone, structured shrubs, suitable drought-tolerant plants and feature trees can work well with Adelaide’s climate.
Low-Maintenance Garden
Use a smaller number of appropriately sized plants, mulch, practical pathways and limited lawn.
The Adelaide Garden Guide includes multiple garden character examples for new residential landscapes, including formal, native and Mediterranean-inspired approaches.
Plan for Adelaide’s Dry Summers
A new garden needs to survive more than its first few months.
Adelaide receives most of its rainfall between April and October, while rainfall is typically less frequent and less reliable from November to March.
That makes water management particularly important.
Consider:
- Climate-suitable plants
- Efficient irrigation
- Mulching
- Reduced unnecessary lawn
- Rainwater collection where suitable
- Planting zones based on water requirements
- Shade from appropriately positioned trees
The South Australian Plant Selector+ can help homeowners select plants according to local soil and landscape conditions by entering a suburb or postcode. It includes both Australian native and exotic species.
This is more useful than choosing plants based solely on appearance.
Install Irrigation Before the Garden Is Established
If your new garden will require irrigation, plan it before planting and final paving are completed.
Installing irrigation early can make it easier to position pipework, valves and irrigation outlets without disturbing finished surfaces.
Use separate zones where plants have different water requirements.
For example, lawn should not necessarily be watered according to the same schedule as established native shrubs.
A simple, well-organised system is usually preferable to an unnecessarily complicated installation.
The irrigation design should also work with the property’s water supply and drainage arrangements.
Use Permeable Surfaces Where Appropriate
A new home often has substantial hard landscaping: driveways, paths, patios and entertaining areas.
Instead of sealing every available outdoor surface, consider where permeable or porous materials can be incorporated appropriately.
The Adelaide Garden Guide identifies reduced hard surfaces, larger soil areas and permeable driveway surfaces as ways of supporting tree planting, cooling, stormwater infiltration and garden performance.
Possible options include:
- Permeable paving
- Gravel
- Stepping stones
- Garden beds
- Porous landscape surfaces
The material must still be suitable for its intended use, including vehicle loading, accessibility and drainage requirements.
Create Privacy From the Beginning
New homes can initially feel exposed, particularly when neighbouring properties are also being constructed.
Instead of waiting until privacy becomes a problem, plan screening into the landscape.
Depending on the site, this might include:
- Boundary planting
- Small trees
- Narrow screening shrubs
- Trellis planting
- Layered garden beds
- Carefully positioned screening structures
The goal is to create privacy without turning the entire property into a solid wall of vegetation.
Planting also needs room to mature. A boundary that looks sparse immediately after planting may become dense over the following years.
Leave Room for the Garden to Mature
One of the biggest mistakes with new landscaping is planting too much too soon.
A newly installed garden can look empty because plants are small. The temptation is to fill every gap.
That can lead to overcrowding once plants mature.
Instead, understand the eventual height and spread of each plant and allow appropriate space between species.
A good landscape should look slightly open when first installed and become fuller over time.
This is particularly important for new-build gardens because trees, shrubs and screening plants may remain in the landscape for many years.
Consider Future Maintenance Before You Move In
A new garden can look perfect on handover day and still become difficult to maintain.
Before finalising the design, ask:
- How much lawn will need mowing?
- Which plants require regular pruning?
- How often will mulch need replacing?
- Is the irrigation easy to adjust?
- Can garden beds be accessed easily?
- Will trees eventually shade other plants?
- Can outdoor areas be cleaned easily?
The best landscape is not necessarily the one with the most plants. It is the one that fits the way you intend to use and maintain the property.
Common Mistakes to Avoid
Landscaping after everything else is finished
Leaving the entire landscape until the end can make drainage, irrigation and service coordination more difficult.
Ignoring the site’s drainage plan
Do not alter ground levels or direct water towards the house or neighbouring property without understanding the site’s drainage requirements.
Planting trees too close to the house
Consider mature canopy, roots, services and access before planting.
Choosing plants only for appearance
A plant must suit the property’s soil, sunlight, drainage and climate.
Overplanting
Small plants grow. Allow them enough room to reach their mature size.
Covering the entire site with hard surfaces
Retain appropriate soft landscape and soil areas, particularly where trees and larger plants are planned.
Forgetting outdoor living
A beautiful garden is less useful if there is nowhere practical to sit, eat, entertain or move around.
Frequently Asked Questions
When should I start planning landscaping for a new home?
Ideally, landscape planning should begin while the house and site are still being designed. This gives you an opportunity to coordinate drainage, trees, garden beds, paths, irrigation and outdoor living areas before construction is complete.
Should landscaping be done before moving into a new home?
It can be beneficial to complete major landscape work before moving in because access is usually easier when the property is empty. However, some planting decisions may be better made after observing the finished home’s sunlight, shade and drainage conditions.
What should be landscaped first on a new build?
Start with site levels, drainage, soil preparation, retaining structures and major hardscape. Trees and larger structural planting should then be planned before smaller decorative planting.
What trees are suitable for new homes in Adelaide?
The appropriate tree depends on the property’s location, available soil, space, climate exposure and planning requirements. The Adelaide Garden Guide provides lists of small, medium and large tree options for home gardens.
How can I make a new-build garden low maintenance?
Reduce unnecessary lawn, choose appropriately sized plants, use mulch, group plants according to water requirements and install irrigation that is simple to manage.
Do new Adelaide homes have landscaping requirements?
Some new homes and residential developments are subject to tree planting and soft landscaping provisions under the Planning and Design Code. The applicable requirements depend on the property and development, so the relevant PlanSA policies should be checked for the specific site.
Final Thoughts
Landscaping a new home before moving in is an opportunity to solve problems before they become expensive or inconvenient.
Start with the fundamentals: understand the site’s drainage, soil, services, levels and available space. Then plan trees, outdoor living areas, garden beds, paths and irrigation around how the property will actually be used.
For Adelaide homes, climate should be part of that decision-making process from the beginning. The city’s wetter winter period and generally dry summer conditions make water-efficient planting and sensible irrigation particularly valuable.
If you are building a new home, consider having the landscape designed alongside the house rather than treating it as a final-stage addition. A professional landscape plan can coordinate planting, drainage, irrigation and hard landscaping before you move in, giving the garden a much stronger foundation for the years ahead.