Are you tired of your Jacaranda tree growing too big? Do you want to keep it smaller and more manageable? If so, you’ve come to the right place!
Jacaranda trees are known for their stunning, lavender-colored blooms and graceful, spreading canopies. While they can grow into large and majestic trees, some gardeners may prefer to keep them small and manageable to fit within limited space or to maintain a specific landscape design. Proper pruning, regular maintenance, and strategic planting are essential techniques to control the size of a jacaranda tree.

By following the right practices, you can enjoy the beauty of this ornamental tree in a more compact form, making it a delightful addition to any garden or yard. Let’s get started on how to keep a jacaranda tree small.
What Are the Benefits of Keeping a Jacaranda Tree Small?
There are several benefits to keeping a jacaranda tree small. Some of the major advantages include:
- Fits in Limited Space: One of the primary reasons for keeping a jacaranda tree small is to fit it within limited space. While these trees can grow up to 50 feet tall, you may not have enough space in your garden or yard to accommodate such a massive tree.
- Easier Maintenance: A smaller jacaranda tree is much easier to maintain compared to its larger counterpart. It requires less pruning and has a reduced risk of causing damage to buildings or structures nearby.
- Faster Flowering: Regular pruning allows the tree to channel its energy towards producing flowers rather than growing in height. This results in faster and more abundant flowering, making the tree a beautiful addition to any landscape.
- Better Air Circulation: A smaller jacaranda tree allows for better air circulation around your property. This not only helps keep the surrounding area cool but also reduces the risk of fungal diseases that thrive in humid and stagnant environments.
What Will You Need?
- Pruning shears or loppers
- Garden gloves
- Ladder (if needed)
- Disinfectant spray (optional)
- Tree sealant (optional)
Once you have gathered all your necessary tools, you can begin the process of pruning your jacaranda tree.
10 Easy Steps on How to Keep a Jacaranda Tree Small
Step 1. Choose the Right Time of Year
Pruning a jacaranda tree at the right time of year is crucial for maintaining its health and ensuring proper growth. The ideal time to prune these trees is late winter or early spring, during their dormant season. This period allows you to shape the tree and remove any unwanted branches before new growth begins. Pruning during dormancy minimizes stress on the tree and encourages vibrant blossoms in the upcoming blooming season. Avoid pruning during summer or fall, as this can disrupt the tree’s natural growth cycle and may result in fewer flowers or increased vulnerability to diseases and pests.

Step 2. Inspect the Tree
Begin by carefully examining the tree to assess its overall health and structure. Look for any dead, diseased, or damaged branches that need to be removed. Check for signs of pests, fungi, or other abnormalities that could harm the tree. Pay attention to crossing or rubbing branches, as these can lead to wounds and weaken the tree over time. Take note of the tree’s natural shape and growth pattern to guide your pruning decisions effectively. A thorough inspection ensures you address problem areas and maintain the tree’s health and aesthetic appeal.
Step 3. Start with Dead or Damaged Branches
When beginning the pruning process, prioritize removing dead, diseased, or damaged branches. These branches not only detract from the tree’s appearance but can also pose a risk to its overall health. Use clean, sharp tools to make precise cuts, ensuring you minimize further damage to the tree. Cut back to the branch collar—where the branch meets the trunk or a larger branch—taking care not to cut too close or leave a stub. Removing these problematic branches first allows the tree to channel its energy into healthy growth and prevents the spread of disease or pests.
Step 4. Thin Out Overcrowded Branches
Thinning out overcrowded branches is essential to improving air circulation and allowing sunlight to penetrate the tree’s canopy. Begin by identifying branches that are growing too closely together or crossing over one another, as these can compete for resources and hinder the tree’s growth. Focus on removing weaker or smaller branches to provide space for the stronger, healthier ones to thrive. Make clean cuts at the branch collar to encourage proper healing.

Step 5. Trim Back Overly Long Branches
Overly long branches can place unnecessary stress on the tree and make it more susceptible to damage from wind or weight. Use sharp, clean pruning tools to trim these branches back to a length that aligns with the natural shape of the tree. Avoid cutting too close to the trunk or leaving excessive stubs, as improper cuts can hurt the tree and lead to disease. Focus on maintaining a balanced structure, ensuring the tree remains symmetrical and aesthetically pleasing while promoting healthy growth.
Step 6. Avoid Removing Too Much
Over-pruning can stress the tree and hinder its development. It’s essential to remove only what is necessary to maintain the tree’s health and structure. A good rule of thumb is to avoid cutting more than 25% of the tree’s foliage in a single season, as leaves are crucial for photosynthesis and energy production. Excessive removal can weaken the tree, making it more susceptible to pests, diseases, and environmental stressors. Always prioritize selective, thoughtful cuts over aggressive trimming to preserve the tree’s vitality and ensure long-term growth.
Step 7. Prune to Shape the Canopy
Shaping the canopy is an essential aspect of pruning that helps maintain the tree’s structural integrity and aesthetic appeal. Start by identifying branches that disrupt the natural form of the tree or grow in unwanted directions. These can include branches that cross or rub against each other or those that grow inward toward the center of the canopy. Use sharp, sterilized pruning tools to make clean cuts just outside the branch collar, as this will promote proper healing and reduce the risk of infection. Aim for a well-balanced and open canopy that allows sunlight and air to penetrate, supporting healthy foliage and reducing the likelihood of disease.
Step 8. Focus on the Main Leader
The central leader, or the dominant vertical stem, plays a critical role in maintaining the tree’s structure and stability. It’s important to ensure the main leader remains upright and unchallenged by competing stems or branches. Remove any secondary leaders or co-dominant stems to encourage the growth of one strong, central leader. This will not only promote the tree’s long-term health and growth but will also create an aesthetically pleasing and balanced shape. Regularly inspect the main leader for damage or weakness, as this can affect the overall integrity of the tree, and take action as needed to support or protect it.

Step 9. Clean Your Tools Between Cuts
Properly cleaning your tools between cuts is essential to prevent the spread of diseases and pests to healthy parts of the tree or other plants in your garden. Use a disinfectant solution, such as a mix of one part bleach to nine parts water, or an alcohol-based sanitizer, to sterilize your pruning tools. Wipe down the blades thoroughly after each cut, especially if you notice signs of disease on the plant. Ensuring that your tools are well-maintained and clean will not only protect your tree but also extend the lifespan of your tools.
Step 10. Monitor Regularly
Regular monitoring is essential to maintain the health and vitality of your tree after pruning. Check for any signs of stress, disease, or pest infestations, especially in the weeks following the pruning process. Look for abnormal changes, such as wilting, discoloration, or unusual growth patterns, and address any issues promptly. Monitoring also allows you to evaluate the tree’s response to pruning and ensure that it is recovering as expected.
By following these steps, you can ensure that your tree remains strong and healthy after pruning.
5 Things You Should Avoid
- Over-pruning the Tree
Avoid cutting back too much of the tree’s canopy at once, as over-pruning can harm the tree’s health. Removing excessive foliage can stress the tree, reduce photosynthesis, and make it vulnerable to disease and pests.
- Pruning at the Wrong Time
Do not prune your jacaranda tree during its growing or flowering season. The best time for pruning is typically late winter or early spring when the tree is dormant, ensuring minimal disruption to its growth.
- Using Improper Tools
Avoid using dull or unsuitable tools for pruning, as they can cause uneven cuts and damage to the tree. Always use sharp and clean tools designed for the job to make precise and healthy cuts.
- Ignoring Sucker Growth
Do not neglect sucker growth at the base of the trunk. These shoots can siphon energy away from the main tree, hindering its size control and overall health. Remove suckers as soon as they appear.
- Allowing Unchecked Growth
Avoid letting the tree grow without regular maintenance. Neglecting periodic pruning can result in the tree becoming too large, making it harder to keep it to the desired size while maintaining its shape and health. Consistent care is crucial for managing growth effectively.

Conclusion
How to keep a jacaranda tree small requires consistent care and attention to its growth habits.
Regular pruning is essential to maintain its shape and prevent it from becoming too large. Removing suckers and addressing uncontrolled growth early on ensures the tree remains healthy while staying within the desired size.
By dedicating time to proper maintenance and monitoring, you can enjoy the beauty of a compact jacaranda tree without letting it dominate its surroundings.
About
Jennifer Branett is a distinguished figure in the world of Garden design, with a decade of expertise creating innovative and sustainable indoor solutions. His professional focus lies in merging traditional craftsmanship with modern manufacturing techniques, fostering designs that are both practical and environmentally conscious. As the author of garden, Jennifer delves into the art and science of garden-fix, inspiring artisans and industry professionals alike.
Education RMIT University
(Melbourne, Australia) Associate Degree in Design (Jennifer Branett) Focus on sustainable design, industry-driven projects, and practical craftsmanship. Gained hands-on experience with traditional and digital manufacturing tools, such as CAD and CNC software.
Nottingham Trent University
(United Kingdom) Bachelor’s in Garden and Product Design (Honors) Specialized in product design with a focus on blending creativity with production techniques. Participated in industry projects, working with companies like John Lewis and Vitsoe to gain real-world insights.Publications and Impact
In indoor, Jennifer Branett his insights on Garden design processes, materials, and strategies for efficient production. His writing bridges the gap between artisan knowledge and modern industry needs, making it a must-read for both budding designers and seasoned professionals.