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How to Plant, Grow, and Care for Jacaranda Tree Easily

Branch of jacaranda tree with purple blooms and green leaves under the blue sky

The Jacaranda mimosifolia, commonly known as the jacaranda tree, is a crowd-pleasing shade tree that is easily recognizable with its striking clusters of purple blooms. These blooms sweep across the landscape throughout the growing season, transforming the canopy into an overarching spectacle that is most commonly seen in late summer.

Originating from South America, this deciduous tree has propagated around the globe, particularly thriving in subtropical climates like Australia, Hawaii and certain parts of Africa such as Zambia and Kenya.

Thanks to its hardy and drought-tolerant nature, the jacaranda tree has become an iconic part of the urban landscape in many parts of the world. Its strong trunk and expansive canopy provide shade over sidewalks, driveways, and patios, offering a cool respite from the full sun.

However, the tree does not just provide beauty and shade; its delicate, tubular flowers are an important part of the local ecosystem, attracting a variety of insects.

Certain cities are noteworthy for their jacaranda trees, notably Pretoria in South Africa, which is colloquially known as ‘The Jacaranda City’ because of the sea of purple blooms that envelop the city during the blooming season.

However, despite their beauty, these trees are not just aesthetically pleasing. They have been used in traditional medicine in their native lands for centuries, with every part of the tree from the bark to the seed pods being used in different remedies.

With its abundant, glassy foliage and distinctive purple flowers, the jacaranda tree is a favorite for gardeners and landscape architects alike. As a master gardener, I’ve always been fascinated by their beauty and blooms. And, in this article, I’ll share everything you need to know to grow and care for Jacaranda trees.

Jacaranda tree with blooming purple flowers beside a lake under a cloudy sky

Photo Credit: Shutterstock.

Botanical Name: Jacaranda mimosifolia

Common Name: Jacaranda tree, black poui, blue jacaranda

Family: Bignoniaceae

Plant Type: Deciduous tree

Hardiness Zones: 9 – 11 (USDA)

Sun Exposure: Full

Soil Type: Sandy, well-drained

Soil pH: Neutral, acidic

Bloom Time: Spring, summer

Flower Color: Purple, blue

Native Area: South America

Jacaranda Tree Plant Care

The Jacaranda tree, also known as Jacaranda mimosifolia, thrives best in climates with full sun, requiring a minimum of six hours of sunlight each day during the growing season.

This deciduous tree is a native of South America and South Africa but has also thrived in Florida, Australia, Hawaii, Zambia, Kenya, and the Pretoria region.

The jacaranda, with its distinctive purple blooms that form clusters among the leaf canopies, is drought-tolerant, making it an elegant shade tree for landscapes or large patios.

However, its deciduous nature does mean it can litter sidewalks and driveways with its bell-shaped tubular flowers and elongated seed pods.

Jacaranda trees in front of houses along the road

Photo Credit: Shutterstock.

To maintain its picturesque foliage, pruning should be done in late summer, focusing on young trees to refine their canopy and strengthen the trunk.

The tree grows well in well-drained soil and is relatively resistant to many pests, although aphids and the glassy-winged sharpshooter can be problematic insects.

Be mindful of the potential for root rot when overwatering, ensuring the soil never becomes overly saturated for an extended period.


The Jacaranda mimosifolia, or jacaranda tree, thrives in full sun. Favored in climates from Florida to Hawaii, these trees flourish with at least six hours of sunlight daily.

Despite originating from climates as diverse as South Africa and South America, they’ve similarly found a home in Australia, where their fondness for sunlight is welcomed. Lesser sunlight can result in a dearth of the tree’s famous purple blooms.

Jacaranda tree in full bloom in a garden with palm trees and shrubs under full sun light

Photo Credit: Shutterstock.

Whether adorning landscapes in Hawaii or providing shade on Zambia and Kenya’s sun-drenched sidewalks, the jacaranda tree exhibits its best foliage and blossoms with ample sunlight.

In more shaded areas, young trees should especially be lent plenty of sunlight for optimal growth.


Jacaranda trees thrive best in well-drained soil. These gracious trees are highly drought-tolerant, making them quite adaptive to regions like Australia, Zambia, and Kenya, where the soil tends to dry out quickly. However, they are susceptible to root rot in overly waterlogged conditions.

Jacaranda trees along the street

Photo Credit: Shutterstock.

Young trees, in particular, need extra care to establish their root systems in suitable soil conditions.

Whether your jacaranda adorns your landscape on the sidewalks of Pretoria or you’re using it as a shade tree over your patios in Florida, balanced, rich soil with good drainage will spur their growth and bloom during the growing season.


The watering needs of a Jacaranda mimosifolia tree are dependent on the stage of growth and the climate in which it resides. Young trees need a consistent supply of water, especially during the growing season.

However, once established, this tree shows considerable drought tolerance, requiring only occasional deep watering during periods of extreme heat.

Flowers of blue jacaranda with water drops

Photo Credit: Shutterstock.

In regions where summers can be quite dry, the frequency of watering should be adjusted appropriately. Care should be taken to ensure that the tree is planted in well-drained soil as root rot can occur when the soil becomes waterlogged.

Temperature and Humidity

Jacaranda mimosifolia, more popularly known as the jacaranda tree, thrives best in climates that are similar to its native habitats of South America, particularly Argentina and South Africa. They can also grow well in warmer zones of Australia, Florida, Hawaii, and even parts of Zambia and Kenya.

In the U.S., they do well in USDA hardiness zones 9 through 11. These deciduous trees are quite drought-tolerant, but they prefer well-drained soil and at least 6 hours of sunlight a day.

Selective focus of purple blooms of jacaranda

Photo Credit: Shutterstock.

They can handle full sun exposure and high temperatures, though young trees may require some shade until they are more mature. These trees are not suited to areas with high humidity, as it can lead to root rot and other diseases.


As a master gardener, I’ve found that mature Jacaranda mimosifolia generally requires low amounts of fertilizer. However, for young trees in their early growing seasons, it can be greatly beneficial to have an application of balanced slow-release fertilizer.

This supports robust foliage growth and the formation of the tree’s characteristic purple blooms. Applying it in late summer can also prepare them for the following year.

Importantly, though, over-fertilization can lead to excessive leaf growth at the expense of flowers and may even lead to conditions favorable for root rot.

Always ensure that the tree is in well-drained soil and the fertilizer is evenly spread under the canopy but not touching the trunk.


Pruning is an essential care routine for the Jacaranda mimosifolia, particularly when they are young trees. To establish a strong, central trunk, careful pruning during the early growing season is necessary.

Remove any competing leaders to prevent a weak structure and breakages later on. In late summer, after the tree has finished displaying its magnificent purple blooms, is the best time to prune.

Jacaranda branches with purple flowers freshly pruned

Photo Credit: Shutterstock.

Pruning should be done with the intention to maintain the beautiful canopy, which doubles as a shade tree in hot climates, and to prevent the main branches from encroaching onto sidewalks, patios, or driveways.

However, proper care should be taken to not over-prune as to avoid disrupting the overall landscape aesthetics.


Overwintering a Jacaranda mimosifolia, more commonly known as a jacaranda tree, requires particular attention due to its deciduous nature. These trees thrive in warm climates, which makes overwintering a necessity in colder regions.

Ensure that young trees are mulched well to insulate the soil around the root area when winter temperatures drop. Though this tree is quite drought-tolerant, too much water can lead to root rot, especially during the winter when evaporation is slower.

Sparrows perching on a bare jacaranda tree under a blue sky during winter

Photo Credit: Dreamstime.

Lastly, ensure that the overwintering space provides enough sunlight as the tree needs full sun, roughly six hours of sunlight daily, to maintain its beautiful foliage and prepare for the blooming season to come.

Types of Jacaranda Tree

There are many notable varieties of Jacaranda mimosifolia. Let’s look at some of the top ones:

Jacaranda mimosifolia ‘Alba’ or ‘White Christmas’: This variety stands out in any landscape with its white clusters of tubular flowers as opposed to the traditional purple blooms. This stunning tree prefers full sun and well-drained soil. It can thrive remarkably well in drought-tolerant conditions and withstand a touch of frost, making it incredibly resilient.

Magpie in Jacaranda mimosifolia Alba tree with blooming white flowers

Jacaranda mimosifolia ‘Alba’ or ‘White Christmas’ – Photo Credit: Shutterstock.

Jacaranda mimosifolia ‘Bonsai Blue.’:  This gorgeous tree bursts into a cloud of rich blue-purple blossoms in late summer, providing breathtaking colour in many gardens across South America, South Africa, Australia, and even Florida.

Jacaranda Bonsai Blue tree on a central square under cloudy sky

Jacaranda mimosifolia ‘Bonsai Blue’ – Photo Credit: Shutterstock.

Jacaranda jasminoides: Known for its lush green foliage, this dwarf variety boasts vibrant purple jacaranda flowers and an impressive spread.

Jacaranda jasminoides ‘Maroon.’: Easy to mistake as an oversized red leaf tree, this species’ maroon blossoms transform the landscape into a red sea.

How to Plant Jacaranda mimosifolia From Seed

Gather the Seeds

The first step in growing a Jacaranda mimosifolia, or jacaranda tree as it is commonly known, is to gather its seed pods. These pods can be sourced directly from the tree, typically in late summer after its tubular flowers have blossomed into a vivid canopy of purple blooms.

Prepare the Seeds

Once you have gathered the seeds, it’s time to prepare them for planting. Each mature Jacaranda tree will produce clusters of seed pods which must be taken off. Opening these pods is a test of patience, as each contains numerous tiny seeds that are encased in a paper-like shell.

Seed pods of jacaranda trees

Photo Credit: Shutterstock.

Choose the Right Soil

Choosing the right type of soil is paramount. These trees prefer well-drained soil, as they are highly susceptible to root rot if planted in waterlogged conditions. This preference showcases their drought-tolerant nature, honed through centuries of growing in climates of South America, Zambia, and Kenya.

Plant Your Seeds

Once the soil has been prepared, you can distribute your seeds. The young trees will develop a vigorous root system quickly, so ensure they are spaced several feet apart. Some gardeners recommend planting jacaranda trees near sidewalks, driveways, or patios, as the shade tree provides shelter from the full sun.

Upkeep and Care

Even though jacarandas are drought-tolerant, that doesn’t make them immune to pests. From aphids to the glassy-winged sharpshooter insect, potential threats should be closely monitored.

Jacaranda seedling with green sprouts on a dark background

Photo Credit: Shutterstock.

This is particularly true in regions like Hawaii and Florida, where pests can take advantage of the tree’s growing season. Additionally, careful pruning will have to be done to maintain the tree’s beautiful canopy of foliage.

How to Propagate Jacaranda Tree

Propagating Jacaranda trees through stem cuttings is an effective method to create new plants that are genetically identical to the parent tree. Here’s a detailed step-by-step guide on how to propagate Jacaranda trees using stem cuttings:

Jacaranda branch with flowers and leaves

Photo Credit: Shutterstock.

Select Suitable Branches:

Choose branches from the Jacaranda tree that are healthy, free from disease, and about the thickness of a pencil.

Aim for branches that are relatively young and flexible, as they tend to root more easily.

Step 1: Prepare Your Tools

Ensure your pruning shears or garden scissors are clean and sharp to make clean cuts. Have your rooting hormone powder or gel ready for use.

Step 2: Take the Cuttings

Make a diagonal cut just below a leaf node (the point where a leaf attaches to the stem) to create a cutting that is approximately 6 to 8 inches long. Remove any leaves or side shoots from the lower 2-3 inches of the cutting.

Step 3: Apply Rooting Hormone

Dip the cut end of each cutting into rooting hormone powder or gel. This promotes root development.

Step 4: Prepare the Potting Mix

Fill small pots or trays with a well-draining potting mix. A mix of peat moss, perlite, and vermiculite or a commercial seed-starting mix works well.

Step 5: Plant the Cuttings

Insert the treated end of each cutting into the potting mix, burying it about 2-3 inches deep. You can plant multiple cuttings in the same container, spacing them apart to avoid crowding.

Leaves growing from stem of jacaranda

Photo Credit: Shutterstock.

Step 6: Watering

Water the cuttings thoroughly after planting to settle the potting mix around the stems. Use a watering can or spray bottle to ensure even moisture without disturbing the cuttings.

Step 7: Create a Mini-Greenhouse

Place a clear plastic bag or plastic wrap over the pots or trays to create a humid environment. Secure it with twine or rubber bands. This will help maintain high humidity around the cuttings, which is essential for root development.

Step 8: Provide Indirect Light

Place the pots in a location with indirect light or partial shade. Avoid direct sunlight, as it can overheat the cuttings.

Step 9: Maintain Humidity and Moisture

Check the cuttings regularly to ensure the potting mix remains consistently moist but not waterlogged. Mist the inside of the plastic covering if necessary to maintain humidity.

Step 10: Monitor Root Development

After several weeks to a few months, gently tug on the cuttings to check for resistance, indicating root development. Once roots are well-established, it’s time to transplant the new Jacaranda plants into larger pots or directly into the ground.

Step 11: Transplanting

Carefully remove the rooted cuttings from their pots and transplant them into their final planting locations, spacing them as needed.

Jacaranda season with blooming flowers on the road

Photo Credit: Shutterstock.

How to Pot or Repot a Jacaranda Tree

1. Choosing the Right Pot and Soil:

Your Jacaranda Tree, otherwise known as Jacaranda mimosifolia, thrives best in well-drained soil. Select a large, preferably clay pot that has efficient drainage holes. The soil mix should ideally be sand-based to maintain adequate moisture levels without the risk of root rot. Kenyan and South African gardeners have repeatedly noted that a mix of local soil, coarse sand, and compost works splendidly.

2. Preparing the Jacaranda Sapling:

Young trees are more adaptable to pot living. Hence, they should be your preferred choice. While Jacarandas are deciduous trees that shed their foliage by late summer, avoid repotting during this time.

The growing season usually presents an ideal opportunity for potting, given the surge in leaf production and blossoming of the beautiful tubular flowers.

Selective focus of a jacaranda sapling in a pot

Photo Credit: Dreamstime.

3. Planting Process:

Create a small hole in each pot’s center, approximating the sapling’s root ball size. Gently place the plant inside, cover it with soil, and firm the ground around the trunk. This should stabilize the plant. Optimizing the conditions for canopy growth, make sure the tree isn’t planted too deep into the pot.

4. Settling In and Aftercare:

Place your newly potted Jacaranda Tree in an area with full sun. They require around six hours of sunlight per day, but protection from harsh afternoon sun may be necessary in warmer climates like those of Florida, Hawaii, or Australia; hence they also make great shade trees.

Closeup shot of the leaves of jacaranda sapling

Photo Credit: Dreamstime.

Regular watering, based on your climate, and observation for insects and pests such as aphids and the glassy-winged sharpshooter should be included in maintenance. It’s also good practice to prune the plant occasionally to maintain a neat shape and prevent branches from breaking pavements on driveways and sidewalks once mature.

5. Knowing When to Repot:

Though Jacarandas are drought-tolerant, they don’t pair well with waterlogging. If you notice water standing for too long or the plant is distressed, it may be time to upgrade the pot or improve the soil’s drainage capacity.

Seed pods can serve as an additional guide on the plant’s health; if the clusters of seed pods are not forming healthily by the end of the growing season, assess the pot size and soil nourishment status.

Remember, Jacaranda trees can grow tall and spread their lavender-hued blossoms over a broad landscape. Keep this in mind when deciding where to place your potted tree.

Jacaranda trees in a park with a bench

Photo Credit: Shutterstock.

Whether you’re in Pretoria or a city in South America or Australia, these trees can add a magnificent touch of vibrant purple blooms to your patios.

Common Pests and Plant Diseases for Jacaranda Tree

The Jacaranda Tree, or Jacaranda mimosifolia, is a beautiful landscape addition known for its full canopy of striking purple blooms. However, just like every plant, the Jacaranda Tree can fall victim to various pests and diseases.


Closeup view of green aphids

Aphids – Photo Credit: Shutterstock.

Aphids are small insects that feed on the sap of the Jacaranda Tree’s lush foliage. They mostly cluster on the undersides of the leaves, drawing out the vital nutrients.

If left unchecked, an aphid infestation can lead to yellowed, curling leaves and decreased vitality in your tree.

Glassy-winged Sharpshooter

Closeup shot of a glassy-winged sharpshooter on a green stem

Glassy-winged Sharpshooter – Photo Credit: Shutterstock.

The glassy-winged sharpshooter is another harmful pest for the Jacaranda Tree. It is a threat because it can spread a bacterial disease called Pierce’s disease, which is fatal to the tree.

Symptoms of this disease include leaf scorch, decreased blooming, and eventually, the tree’s decline and death.

Root Rot

Jacaranda Trees prefer well-drained soil and full sun exposure. They can tolerate drought, which makes them popular in many climates and a typical choice as a sidewalk or driveway adornment in places like Pretoria.

However, in conditions of poor drainage, they can suffer from a fungal disease called root rot. The symptoms of root rot include wilting leaves, brown tips on foliage, and the demise of the tree if not treated in time.

Seed Pod Disease

The Jacaranda Tree produces clusters of tubular flowers that result in large seed pods. In damp climates, these seed pods can harbor fungal diseases that lead to premature drop of blossoms and discoloration of leaves.

Regular pruning in late summer or early growing season helps to prevent this disease and ensures your Jacaranda thrives.

Remember, healthy, well-cared-for trees are less susceptible to pests and disease. Monitor your trees regularly and consider speaking with a professional arborist if you notice unusual changes in your Jacaranda’s health.

Closeup shot of jacaranda branches with blooming purple flowers

Photo Credit: Shutterstock.

Brown Tips

Brown tips on the foliage of a Jacaranda tree often signal poor watering practices. Ideally, these trees should be watered generously in climates with less rain, and the soil must be well-drained to avoid water logging.

But, they are indeed drought-tolerant, and young trees can usually withstand dry periods in regions like Australia or South America with minimal watering.

Yellowing Leaves

Yellowing leaves can suggest a variety of maladies, including insufficient sunlight. As full sun lovers, Jacaranda trees flourish under a good six hours of sunlight or more.

They do well in bright climates like South Africa, Zambia, Kenya, Hawaii, and Florida. If your tree’s leaf clusters are turning yellow, consider relocating it to a position with more sunlight.

Deciduous Nature

Jacaranda mimosifolia is a deciduous tree and naturally drops its leaves in late summer.

Don’t mistake this natural occurrence for a problem. However, it’s crucial to collect the fallen foliage promptly to avoid the breeding of pests or diseases.

Undesirable Seed Pods

Brown seed pods of jacaranda

Photo Credit: Shutterstock.

In years with more blossoms, these trees produce more seed pods, which could contribute to the canopy’s overall weight. These seed pods can become a nuisance on sidewalks, driveways, and patios.

Pruning in the growing season can help control the pods’ growth and improve the landscape.

Unsuitable Growing Locations

The long, spreading root system of a Jacaranda tree can lead to problems if not properly situated. Avoid planting near sidewalks, driveways, or foundations, as the roots can lift and crack concrete.

However, the shade provided by the leafy canopy makes it an ideal shade tree for larger landscapes.


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