
Avoid These 8 Landscaping Design Mistakes When Creating Your Dream Garden
Author: Jay Shelling
Date Published: 07.08.2025
Approximate Reading Time: 4 Minutes
Whether you're building a new home or refreshing an existing space, the last thing you want is to pour time, energy and money into your landscaping project only to realise the garden doesn’t work the way you hoped.
We’ve seen firsthand how a few small design missteps can lead to long-term frustrations. From overconstructed outdoor spaces to the wrong plant choices for the local climate, these are the most common landscaping design mistakes we help homeowners across the Mornington Peninsula avoid.
The goal is to help you enjoy a garden that feels as good as it looks.
1. Overconstructing the Garden
One of the biggest mistakes we see is trying to include too much. When there's more hardscape than green space, like endless paving, decking or structural features, the garden loses its natural charm.
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A well-balanced landscape should feel like a retreat. It should have room to breathe, soft planting to anchor it, and natural elements that reflect the environment around you. If you're not sure where the line is, our team can help you strike the right balance between function and flow, ensuring your space stays both beautiful and usable for the long term.
2. Choosing Plants That Don’t Suit Your Space๏ปฟ
It’s easy to fall in love with a plant at the garden centre, but if it doesn’t suit your soil type, sun exposure or your garden’s maintenance needs, it won’t last.
Whether it’s placing tall trees under powerlines or picking thirsty species for dry conditions, using the wrong plants in the wrong spots is a costly mistake. At Flo Landscapes, we focus on native plant selection and low-maintenance plants that work with the Mornington Peninsula’s climate. With the right mix of plant varieties, you’ll get a garden that looks good year-round and actually thrives in your environment.
3. Forgetting About the Local Climate and Soil Conditions
Every site is different, and your planting and design choices need to reflect that. From clay soil and poor drainage to salty coastal winds, the Peninsula has its challenges.
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That’s why we begin every project with a deep understanding of your block’s conditions. Good soil preparation, thoughtful planting zones and smart irrigation systems like dripline make a huge difference to how your garden grows and how much upkeep it will need.
4. Lack of Focal Points
Ever walk into a garden and feel like something’s missing? That’s often due to a lack of structure or a clear focal point.
Whether it’s a feature tree, a water feature or a seating area framed by lush planting, a focal point helps ground the garden and bring rhythm to the design. In small spaces, this becomes even more important. We shape your garden using foundation planting, layered textures and focal points that bring everything together and make the space feel calm and inviting.
5. Underestimating Maintenance
You don’t need to be a gardener to have a great garden, but your design should reflect how much time and energy you actually want to spend outdoors.
Some of the most common landscaping mistakes come from choosing high-maintenance plants or layouts without realising what’s involved. At Flo Landscapes, we create spaces that are easy to care for, with plant species, groundcovers and layouts designed for your lifestyle. Because the best garden is one you’ll enjoy regularly, not one that adds to your weekend to-do list.
6. Disjointed Planting Design
A garden should feel cohesive. That means considering plant placement, height variation and a consistent colour palette rather than just choosing plants based on individual appeal.
We often help clients rework older gardens that feel busy or disconnected. Our planting design focuses on structure, softness and seasonal interest by blending evergreen shrubs, native grasses and flowering beds that evolve over time and keep the space feeling balanced.
7. Skipping the Master Plan
Sometimes you just want to get started, and we get it. But jumping in without a clear landscape plan or design direction often leads to regret later on.
From irrigation clashes and poor drainage to misaligned pathways or unusable garden beds, many of the issues we fix stem from skipping this step. Our design process creates a strong foundation for your landscaping project, helping you plan confidently and avoid expensive changes down the line.
8. Trying to Do It All Yourself
There’s plenty of satisfaction in DIY, but when it comes to landscape design, experience matters. A professional landscape designer brings clarity to your ideas and ensures every design decision supports the function, flow and longevity of your garden.
At Flo Landscapes, we take care of the entire process from master plan to construction. Whether you're focused on garden style, irrigation layout or plant selection, we provide expert advice and clear solutions that work for your specific needs.
Start Your Garden Design the Right Way
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If you're thinking about transforming your outdoor area or building your dream garden from the ground up, we’d love to help.
We work with homeowners across Mount Eliza, Mount Martha, Red Hill, Cape Schanck, Arthurs Seat and surrounding areas, crafting beautiful garden landscapes that suit your lifestyle and grow with you over time.
Avoid Common Landscaping Mistakes With a Design That’s Built to Last
Planning a garden that works long term requires thoughtful design, practical decisions and the right team behind you. At Flo Landscapes, we bring together professional landscape design, expert craftsmanship and years of local experience to ensure your project is handled with care from concept to completion.
Ready to take the next step?
Book your free design consultation today and let’s explore how we can help you avoid the biggest landscaping mistakes and build a garden that truly works for your life.
27 Pages That Will Inspire Your Backyard Makeover
Ready to take the stress out of landscaping your new build?
We’ve created a practical, easy-to-follow 27-page resource for homeowners on the Mornington Peninsula planning a pre-build landscaping project.
Whether it’s your first time, or you’re after a more strategic approach this time around, this guide will help you:
- Understand key timeframes in the design process
- Coordinate with your builder and construction team
- Avoid the most common (and costly) landscaping mistakes
- Prioritise high-quality, functional features from day one
- Plan with confidence using industry-backed best practices
Flo Landscapes is a design and construction team that brings your outdoor vision to life from start to finish.
We manage all the trades, spot missed opportunities in the design phase, and stay in close contact throughout the construction process to ensure your space comes together exactly how you imagined.
Our end-to-end landscaping solutions are designed around your lifestyle and delivered with expert care, creativity, and craftsmanship.
Book a free garden design consultation today, and let’s explore how we can increase the value of your home and improve your quality of life with
low-maintenance native landscape design.

๐ Have you heard about Rammed Earth Walls?
High-end architects obsessed with this ancient wall technique?
๐ชท We service all across the Mornington Peninsula
Mount Eliza’s boldest properties start with a landscape designer.
๐ฆ๐บ Want a low-maintenance, no-fuss garden?
Native gardens are quietly becoming the most luxurious choice on the Peninsula.
๐ก Not sure where to start?
๐ง๐พ Avoid the chaos of juggling trades - our team handles everything.
๐ Planning a garden? These complimentary tools will save you time and money

Flo Landscapes Design Consult. We'll Show You How To Create A Beautiful, Low-Maintenance Garden In The Peninsula
Our complimentary design consult is made for garden lovers:
- No More Guesswork – Avoid costly mistakes. We give you a structured plan that works for your specific space.
- Receive Clarity on Specifics - Budget + timeline so you can plan ahead
- Designed for Busy Homeowners – Love your garden without having to babysit it every weekend.
- Aesthetic + Functionality Combined – Every plant, pathway, and feature is placed with purpose—so your space is both beautiful and practical.
- Innovative Design Concepts - Forward-thinking designs crafted from years of experience
- A Roadmap to Your Dream Garden – Whether you want a full landscape transformation or just key upgrades, this consultation gives you clarity and direction.