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When to Prune Fruit Trees: Expert Tips for Perth

  • Writer: Swift Trees Perth
    Swift Trees Perth
  • Oct 3
  • 14 min read

Knowing when to prune your fruit trees in Perth really comes down to one simple question: do you want more growth, or do you want more fruit? The answer dictates everything.


If you’re trying to encourage vigorous growth, especially on young apple and pear trees, you’ll want to prune them during their winter dormancy, typically from June to August. On the other hand, for stone fruits like peaches and apricots, it’s far better to wait until after you’ve picked the last of the fruit in late summer (February to April) to avoid nasty diseases. For example, a young ‘Granny Smith’ apple tree needs a hard winter prune to build a strong frame, whereas your mature ‘Santa Rosa’ plum just needs a light summer tidy-up after you've harvested the last juicy fruit.


Understanding Perth Pruning Seasons


Think of pruning as a conversation with your tree. A winter prune is like a loud wake-up call, shouting, "Time to grow!" This tells the tree to push out a burst of strong new shoots and branches once spring arrives.


Summer pruning is more of a gentle nudge. It encourages the tree to slow down on making leaves and instead put its energy into developing fruit buds for the following year. It’s a subtle but powerful way to steer the tree towards a bigger harvest. One of the more fashionable insights in modern horticulture is viewing pruning not as a chore, but as a strategic dialogue with your plant's biology to achieve specific aesthetic and productive goals.


This timing is especially critical in Perth’s unique climate. Our warm, dry summers are a massive advantage, allowing cuts on vulnerable stone fruit trees to heal quickly. This minimises the risk of fungal or bacterial infections taking hold, setting your tree up for a healthy and productive year.


Here’s a quick visual guide to help you remember the key seasons and their benefits.




As you can see, getting your timing right has a direct impact on both your fruit yield and the long-term health of the tree.


Aligning Pruning with Tree Type


Different trees have different rules. It’s a common mistake to treat them all the same, which can lead to a disappointing harvest or, worse, a damaged tree.


Here’s the breakdown:


  • Pome Fruits (Apples, Pears, Quince): These hardy types are best pruned in winter when they’re completely dormant and leafless. Without all the foliage in the way, you get a crystal-clear view of the branch structure, making it much easier to decide what to cut. A classic example is shaping a 'Packham's Triumph' pear tree into an open vase shape in July, which allows sunlight to penetrate the canopy for better fruit ripening next season.

  • Stone Fruits (Peaches, Plums, Apricots): Whatever you do, don't prune these in winter. The damp conditions create a perfect entry point for diseases. Always wait for the drier weather of late summer after the harvest is done. A practical example is pruning your ‘Moorpark’ apricot tree in late February, focusing on removing the branches that have already fruited to encourage new growth for the following year.

  • Evergreens (Citrus, Olives): These guys don’t have a true dormant period. The sweet spot for a major prune is in late winter or early spring—just after the risk of frost has passed but before the new spring growth really kicks off. For more seasonal advice, our spring tree maintenance guide for Perth has some great extra tips.


To make things even easier, here is a simple table summarising the best times to get the secateurs out for your Perth garden.


Quick Pruning Guide for Perth Fruit Trees


Fruit Tree Type

Primary Pruning Season

Purpose of Pruning

Pome Fruits (Apples, Pears)

Winter (June - August)

Stimulate strong growth, shape structure

Stone Fruits (Peaches, Plums)

Late Summer (February - April)

Maximise fruit production, prevent disease

Evergreens (Citrus, Olives)

Early Spring (September)

Maintain shape, remove dead wood, improve airflow


This quick guide should help you plan your pruning calendar to get the most out of your trees.


Feeling a bit overwhelmed or just want to make sure the job is done right? Sometimes a professional touch makes all the difference. Get in touch with Swift Trees Perth for expert advice and hands-on tree maintenance.


Why Pruning at the Right Time Matters


Getting the timing right with your pruning isn’t just a nice idea—it’s the secret to transforming a simple garden chore into one of your most powerful tools. The season you choose to cut sends a direct message to your fruit tree, telling it exactly what to do next. It’s the difference between shaping a healthy, productive tree and constantly fighting to control an overgrown, disappointing one.


Think of it like this: your tree has a limited energy budget. Knowing when to prune lets you direct that energy exactly where you want it to go. It’s a strategic move that determines whether you get explosive growth or a bumper crop of fruit. A fashionable insight is to think of yourself as a 'tree stylist', making intentional cuts that not only improve health but also create a beautiful, productive feature in your garden landscape.


Winter Pruning for Vigorous Growth


When you prune a deciduous tree like an apple or pear during its winter dormancy, you’re essentially concentrating its power. The tree has a set amount of energy stored in its roots, ready to fuel every branch and bud when spring arrives. By removing some of those branches, you’re telling the tree to push all that same energy into fewer growing points.


The result is like a shot of adrenaline. Come spring, you’ll see an explosion of strong, healthy new growth that builds a robust framework for the future. This is the perfect strategy for shaping up young trees or giving older, sluggish ones a much-needed kick-start. For example, cutting back a two-year-old apple tree by a third in winter will result in a much stronger, better-shaped tree by summer.


Summer Pruning for Better Fruit


Summer pruning, on the other hand, is a completely different conversation. When you prune a tree that’s in full leaf and actively growing, you’re removing some of its energy factories—the foliage. This sends a signal to the tree to slow down on making new wood and leaves.


Instead, the tree redirects its resources into developing the fruit it already has. This means bigger, sweeter, and better-quality produce. For Perth gardeners, summer is also the ideal time to tackle stone fruits like peaches and plums. Our warm, dry air helps pruning wounds heal quickly, dramatically reducing the risk of nasty fungal and bacterial diseases like canker from setting in.


Timing isn't just a suggestion; it’s a dialogue with your tree's natural cycle. Getting it right ensures your efforts are rewarded with health and abundance, while getting it wrong can lead to stress, disease, or a disappointing harvest.

The importance of this regular, timed maintenance can’t be overstated. In Australian orchards, annual pruning is non-negotiable for keeping trees healthy and productive. Research shows that trees left unpruned for more than two years can suffer a 20-30% decline in fruit quality and become much more prone to limb breakage.


Conversely, a well-timed pruning schedule can boost yields by an average of 15-25% by improving sunlight penetration and cutting down on pests. You can dig deeper into pruning schedules with insights from Australian horticulture experts on daleysfruit.com.


Knowing when and why to prune is key, but getting it perfect takes a trained eye. If you want to make sure your trees are getting the absolute best care, contact Swift Trees Perth for all your tree maintenance needs.


Mastering Winter Pruning for Apples and Pears




For apple and pear trees here in Perth, winter is the absolute best time for a strategic haircut. Once the leaves are gone, usually from June to August, the tree is dormant. This is our chance. The bare branches reveal the tree’s real structure, giving us a clear blueprint to work from.


This isn’t just a simple tidy-up. Think of it as setting the stage for the year ahead. A good winter prune is the foundation for a healthy, productive tree and, ultimately, a fantastic harvest.


When a tree is dormant, all its energy is stored away. By making smart, precise cuts, we can tell the tree exactly where to direct that energy come spring—into strong new branches and, most importantly, top-quality fruit. This annual ritual is a cornerstone of successful fruit growing right across Australia.


For deciduous fruit trees like apples and pears, this winter window is non-negotiable. Pruning now helps manage the future fruit load and encourages the development of those all-important fruiting spurs. When you get it right, you strike the perfect balance between vegetative growth and fruit production. In fact, it's been shown to boost premium Class 1 fruit yield by up to 9.7% and slash labour-intensive hand thinning by 28%. You can dig deeper into how the right cuts boost orchard profits with some great insights from Australian Pruning for Profit.


The Goals of Winter Pruning


Before you even pick up the secateurs, it’s vital to know why you're cutting. Your goals for dormant pruning should be clear and focused.


You’re aiming to:


  • Remove the Three Ds: First things first, get rid of any branches that are Dead, Diseased, or Damaged. These are doing the tree no good and can be a gateway for pests and infections.

  • Eliminate Crossing Branches: Next, hunt down any branches that are rubbing against each other or growing back in towards the centre. That rubbing creates wounds, which are open invitations for disease. A practical example is finding two main branches on your pear tree that are chafing in the wind and choosing to remove the weaker of the two.

  • Improve Airflow and Sunlight: The end goal is to create a beautiful, open, vase-like shape. This allows air and sunlight to get right into the canopy, which is absolutely crucial for ripening fruit evenly and keeping fungal problems at bay.


A Bit of Know-How for Smarter Cuts


Knowing what to chop is only half the battle; knowing what not to chop is where the real skill comes in. A huge leap forward for any gardener is learning to tell the difference between the buds, because the last thing you want to do is accidentally snip off next season’s fruit.


A classic rookie mistake is removing the very spurs that will produce your apples or pears. Here’s a simple trick: leaf buds are generally slender and pointed, while fruit buds are fat, fuzzy, and round. Protect those fuzzy ones!

This simple observation turns pruning from guesswork into a calculated strategy. Another key tip is to always cut back to an outward-facing bud. This encourages new growth to head away from the centre of the tree, helping you maintain that open, healthy structure we’re aiming for.


Making these confident, informed cuts is what creates a strong, productive tree framework. By focusing on the tree’s structure and getting familiar with its buds, you ensure all your winter pruning efforts pay off with spectacular fruit, year after year.


If your trees are a bit overgrown or the whole task feels daunting, don't risk a bad harvest. The team at Swift Trees Perth has the expertise to shape your apples and pears for maximum health and productivity. Give us a call to chat about your tree maintenance needs.


The Art of Summer Pruning for Stone Fruits



While winter is prime time for apples and pears, stone fruits like peaches, plums, and apricots play by a different set of rules here in Perth. Pruning them after harvest in late summer or early autumn isn’t just a good idea—it’s non-negotiable for their long-term health. Think of it as strategic aftercare, timed perfectly for when the tree is most receptive and the weather is on your side.


This specific timing is your single greatest defence against nasty diseases like bacterial canker and brown rot. Unlike the damp, cool conditions of winter that practically invite pathogens into fresh cuts, the warm, dry air of a Perth summer helps pruning wounds heal up fast. This creates a natural seal, protecting the tree from infection and keeping it strong.


A Modern Two-Step Pruning Strategy


To get the best results, many professional arborists are now using a clever two-step approach for stone fruits. This modern strategy splits the work into two distinct phases, each with a specific goal, keeping your tree manageable while pushing for top-quality fruit. It’s a smart way to work with the tree's natural growth cycle instead of fighting against it.


This method involves:


  1. An Early Summer 'Tip Prune': This is just a light trim while the fruit is still developing. The goal here is to manage all that vigorous upright growth (we call them water sprouts) that can shade the fruit you’re trying to ripen. By selectively snipping these shoots, you let more sunlight flood the canopy, which directly translates to bigger, sweeter, and more flavourful fruit. For instance, in December, you might snip the top 10-15cm off the new vertical shoots of your peach tree.

  2. A Main Structural Prune Post-Harvest: After you've enjoyed the last plum or peach, it's time for the main event. This is when you tackle the more significant structural pruning—removing crossing branches, opening up the centre of the tree, and setting its overall shape for the year ahead. A practical example would be cutting back the main branches of your nectarine tree by about a third in March to keep it compact and productive.


This two-part technique helps keep the tree at a size you can actually manage, making harvesting and spraying a breeze. It also encourages the tree to pump its energy into producing amazing fruit rather than just more and more leaves.


The dual-pruning approach is a game-changer for backyard growers. It transforms summer pruning from a single, daunting task into two simple, targeted actions that deliver sweeter fruit and a healthier tree.

Stone fruit trees simply need this more nuanced schedule, one that’s adapted to their growth cycles within our Australian climate. Horticultural advice strongly encourages pruning post-harvest, typically from February to April, when warm, dry days ensure cuts heal fast. This seasonal management is a direct response to Australia's Mediterranean and temperate zones, perfectly balancing tree health with fruit yield. You can get a better look at this seasonal approach by watching these Australian pruning insights on YouTube.


Mastering the art of summer pruning ensures your stone fruit trees don't just survive but truly thrive. Still, making the right cuts on a beloved tree can be stressful. If you want to guarantee a healthy structure and a bumper harvest, the expert team at Swift Trees Perth is here to help with all your tree maintenance needs.


Pruning Citrus and Other Evergreen Fruit Trees


Unlike their deciduous cousins that drop their leaves for a deep winter sleep, evergreen fruit trees like citrus and olives march to the beat of a different drum. They never really go dormant, which means their pruning schedule is a bit more flexible but still requires a careful, strategic approach. Getting the timing right is the secret to keeping them healthy and productive.


The best window for a proper structural prune on a citrus tree is late winter or early spring. Here in Perth, that’s just after the last threat of frost has passed but right before the tree kicks into its main flush of new growth. This timing is perfect because it lets the tree heal quickly and pour all its energy into growing a healthy canopy and, eventually, a bumper crop.


Strategic Cuts for Healthy Evergreens


For evergreens, pruning is less about forcing explosive new growth and more about ongoing maintenance and shaping. Your main goals are to boost the tree's overall health and make sure sunlight can get right into the canopy—this is absolutely vital for ripening fruit evenly.


Your pruning checklist should look something like this:


  • Thinning the Canopy: Gently take out some of the inner branches to get more air moving through the tree. This is one of the most effective ways to head off common fungal issues that love humid, crowded conditions. For more on spotting and managing these problems, check out our guide to tree pests and diseases in Perth.

  • Removing Deadwood: Always snip out any dead, damaged, or diseased branches as soon as you spot them. Don't wait—this can be done any time of year.

  • Controlling Size: Keep the tree at a height and width that’s easy for you to manage. This makes harvesting and general care so much simpler.


One of the most important jobs with citrus trees is to remove any suckers that pop up below the graft union—that knobby-looking bump on the lower trunk. These vigorous shoots are like energy thieves, stealing resources from the main tree, and they’ll never give you the fruit you're after. Snip them off right away to make sure all the tree's goodness goes into producing delicious lemons, oranges, or limes.

Thinking of suckers as energy thieves is a simple but powerful way to boost your citrus yield. By focusing on these practical, targeted cuts, you’ll keep your evergreen trees healthy, well-shaped, and incredibly productive year after year.


Feeling a bit unsure about where to start with your lemon or olive tree? A professional touch can make all the difference. Get in touch with Swift Trees Perth for expert advice and to handle all your tree maintenance needs.


Your Professional Pruning Partner in Perth




Knowing the theory of when to prune is one thing, but standing in front of a tree, secateurs in hand, can be a different story altogether. Making the right cut on a young tree sets its path for decades, while one wrong move on an old, beloved tree can affect its harvest for years.


While this guide gives you a solid foundation, translating that knowledge into confident, precise cuts takes experience. There’s a real art to it, just as much as there is a science. A fashionable insight gaining traction is the concept of 'structural pruning' for young trees, where an arborist makes very specific cuts over several years to build a perfectly balanced and resilient tree for life, much like an architect designing a building.


The Value of Professional Precision


This is where calling in an expert can make all the difference. A seasoned arborist doesn’t just see branches; they see the tree's unique personality and know exactly how to encourage it to perform at its best.


Hiring a professional brings some serious perks:


  • Promoting Long-Term Health: Making the right cuts means faster healing and less stress on the tree, which is your best defence against diseases and pests.

  • Ensuring Structural Integrity: We prune to build a strong frame that can handle Perth’s wild winds and the weight of a bumper crop, preventing limbs from snapping.

  • Maximising Harvests: Strategic pruning channels the tree’s energy where you want it—into growing big, delicious fruit, not just a tangle of extra leaves.


A few well-intentioned but misplaced cuts can really set a tree back. You can learn more about the common pitfalls by reading up on DIY tree care mistakes and why professionals are often the safer choice.


At Swift Trees Perth, we bring years of qualified arboricultural experience to every Perth garden. Our team ensures your fruit trees are pruned with precision, transforming them into healthy, productive assets for your home.

Don’t leave your harvest to guesswork. Contact Swift Trees Perth today for a consultation, and let our experts give your trees the professional care they deserve.


Common Questions About Pruning Fruit Trees


Even with the best plan, it’s natural to have a few questions when you’re standing in front of your tree, secateurs in hand. Here are some quick, clear answers to the things Perth gardeners ask most often, helping you make the right cut every time.


Can I Prune My Fruit Trees in Autumn Here in Perth?


This is a classic question, and the answer really comes down to what kind of tree you're growing.


For stone fruits like peaches, nectarines, and plums, pruning in early autumn just after you’ve picked the last of the fruit is a great strategy. The timing is perfect because it allows the cuts to heal up in warm, dry weather, which dramatically lowers the risk of disease getting in.


On the other hand, you’ll want to hold off on apples and pears. Pruning them in autumn can trick them into putting out a fresh burst of growth, and that tender new foliage is incredibly vulnerable to damage if we get an unexpected cold snap. It’s far safer to wait until they’re fully dormant in the dead of winter, usually from June to August.


What Happens If I Get the Timing Wrong and Prune My Fruit Tree Then?


Pruning at the wrong time of year can unfortunately cause some real headaches for your tree.


When it comes to stone fruit, winter pruning is the biggest mistake you can make. It leaves them wide open to nasty fungal and bacterial diseases like canker, which can be devastating. For example, pruning a plum tree in a damp July could lead to unsightly sap oozing from the branches by spring—a clear sign of infection.


For any fruit tree, if you prune too late in the growing season, you might end up cutting off the very buds that would have turned into next year's fruit. The result? A disappointing harvest. It can also put the tree under a lot of stress, forcing it to grow weak, spindly shoots when it should be storing energy.


How Much Should I Actually Prune Off My Fruit Tree?


A good rule of thumb that we always stick to is to never remove more than 25-30% of the tree's living canopy in a single year. Taking off too much can shock the tree, triggering a defensive reaction where it sends up a flurry of weak, vertical shoots known as 'water sprouts'.


The best approach is to start with targeted cuts. First, focus on removing any branches that are dead, diseased, or rubbing against each other. Once that's done, you can step back and start thinking about shaping the tree to open it up, letting more sunlight and air flow through the canopy.



Knowing when to prune is half the battle, but putting that knowledge into practice can still feel a bit daunting. For tricky jobs or much-loved trees where you don't want to risk a mistake, getting a professional in ensures it's done right.


Ready to see your fruit trees thrive? For expert advice and precision pruning that delivers results, contact Swift Trees Perth for a free, no-obligation quote today. Let us handle the hard work so you can enjoy the delicious rewards.


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