Blue Jacaranda Bonsai Care Infographic

With its incredibly attractive large bell-shaped purple flowers and lacy fern-like foliage, Jacaranda mimosifolia makes magnificent bonsai. The mature blue jacaranda can be fashioned into a stunning bonsai, which is why it can be found in gardens all around the world.

Maintenance for Jacaranda mimosifolia is simple if you provide conditions comparable to its natural habitat: plenty of sunshine, wet soil, and frost protection. 

If you’re still worried about caring for this Bonsai, continue reading because this article offers you everything there is to know about the plant’s care and upkeep.

What Is Blue Jacaranda Bonsai?

Jacaranda is native to South America’s south-central region, although it can thrive in any climate where there isn’t a risk of frost. The more mature trees can survive in temperatures as low as 19 degrees Fahrenheit (seven degrees Celsius) for short periods.

Blue Jacaranda Bonsai Care

Bonsai maintenance for Jacaranda is simple when supplied with sufficient light or light shade, a mild temperature, wet soil, and protection from cold. Although you can keep Blue Jacaranda Bonsai indoors all year, provided it gets enough light, it thrives best outside from May until it gets cold.

– Water Requirements 

Bonsai blue must be irrigated regularly during the growth period to keep the soil moist but not flooded. The tree can withstand brief dry periods but may lose its leaves. If it is overwatered, it will also drop its leaves. 

Touch the soil with your fingertips before watering your bonsai. If it’s still wet, wait a few more days before watering. 

The use of sound, well-drained bonsai soil is the best method to avoid water issues. When the blue Jacaranda’s leaves fall off, stop watering them.

– Light Requirements 

Blue Jacaranda BonsaiJacaranda mimosifolia loves plenty of light but will enjoy the light shade in the summer. If you can provide it with a lot of light, you can keep it indoors year-round. Unfortunately, your bonsai might not bloom under such conditions.

Blue Jacaranda loves the bright, warm conditions of a greenhouse or being left outdoors in warm areas.

– Soil Requirements 

Jacaranda prefers moist soil, but it must be well-drained to prevent the roots from sitting in water. For optimum results, use commercial bonsai soil, which has coarse clay and sand particles and enough organic content.

– Temperature Requirements 

The Jacaranda tree is a subtropical tree that grows in warm weather so that the plant won’t survive in temperatures less than 59 degrees Fahrenheit (15 degrees Celsius).

If you live in a warmer climate, you can keep your bonsai outside all year, but if you live in a country where the temperature decreases in the fall, bring it inside and put it in a warm, brightly-lit spot that isn’t directly over the heat source.

– Humidity Requirements 

Jacaranda Bonsai needs lots of moisture and warmth to grow correctly, so it should be kept in places that have more humid climates and do not experience prolonged phases of dryness. 

– Fertilizer Requirements 

Throughout the growing period, fertilize your Jacaranda bonsai once a week with a well-balanced fertilizer diluted in half. When the tree’s leaves fall off, stop fertilizing. To give it a boost in the early spring before it blooms, you might choose to fertilize it.

– Pruning

Jacaranda trees grow quickly, so you’ll have to prune them frequently to preserve the tree in the shape you want. When the tree has four or five-leaf pairs, trim the young shoots and leave behind one or two leaf pairs.

Pruning can be executed during the spring, before the buds open, but you can maintain removing new growth all year, especially for those in a warm climate.

When you see huge leaves, cut them. More branches will sprout, and the leaves will become smaller as you trim your jacaranda bonsai, giving it the appearance of a mature tree on a tiny scale.

The step is straightforward: clean the roots and place the root ball in a water-filled container. A glass or a mason jar may carry all the roots for many Bonsai trees. If the tree is dehydrated, a fine water mist can be sprayed on its top as it soaks.

A full-blooming Jacaranda bonsai tree is a sight to behold. The tree is entirely covered in clusters of enormous bell-shaped blue or purple blooms. This spectacular view can be seen from late spring to early summer. Bonsai Blue Jacaranda may bloom if cultivated in a warm area and kept outside.

Flowers have a delicate scent; place your tree where you can appreciate it the best. You can maintain your jacaranda bonsai indoors if you have lots of light indoors, but it won’t flower.

While it’s in full bloom, you can bring it inside for a few days to admire it but leave it outside to absorb as much sun and heat as possible.

When the flowers fall, the fruits– brown pods with seeds within, remain. Remove the pods once they have dried out and gather the seeds. They germinate quickly and produce healthy seedlings.


Cuttings or seeds are a good way to propagate Jacaranda mimosifolia. It will take a long time to progress from seedlings to bonsai, but it is enjoyable to participate. 

You can also create a new Jacaranda bonsai by acquiring a tree with an attractive trunk from a garden center and trimming it until it fits in a pot. This method yields a mature-looking bonsai jacaranda in a considerably less amount of time.

– Tools

Growing a single bonsai tree can rapidly become a hobby. You may maintain your Jacaranda mimosifolia bonsai with simple garden cutters for pruning branches and roots and ordinary pliers to wire the components at first if you only have one tree.

The more you become engaged, particularly if you join a bonsai group, the more specialized tools you’ll learn about and want to own. 

It can be a costly hobby because most bonsai tools are imported from Japan and are extremely pricey.

– Preparing Pots

As with all bonsai trees, blue jacaranda bonsai should always be planted in a shallow bonsai pot that is two-thirds the length of the tree’s height.

The pot should be a complementary shade to the Jacaranda’s grey-brown trunk and vibrant purple blossoms. Make sure the color and attractiveness of the pot don’t overshadow the tree.

Problems and Pests

It is important to note that Jacaranda is pest-resistant to some extent. Nonetheless, root rot is the most severe issue, hence to fix it you can use only free-drained, grainy bonsai soil to avoid this. Although Jacarandas prefer damp soil, they should never be planted in waterlogged soil.

Additionally, scales are the most common pests that attack Jacaranda mimosifolia. To prevent infestation, spray them with neem oil insecticide as soon as you notice them.


– Should I Repot My Blue Jacaranda Bonsai?

Yes, after every two years, make sure to repot your Jacaranda bonsai. Because mature trees don’t grow very quickly, don’t anticipate the roots to fill the pot. Repotting is an excellent way to get rid of old soil and thin out old heavy roots.

Feeder roots are fine feeder roots that feed the tree, so they should not be cut. Cutting out more than two-thirds of the root ball is not recommended.

Trimming the roots of your blue Jacaranda is essential for keeping it tidy and happy in a small pot. The more roots you cut, the more delicate roots you’ll have, which might feed your tree.

Fill the pot with fresh bonsai soil and properly water it. Allow the tree to rest in a soft shade until it has recovered from this painful procedure. Ensure your bonsai tree’s trunk is attached to the bonsai pot if it’s a big one; otherwise, the feeder roots will split every time the tree moves.

If the soil remains moist for days or even hours at a time, it must be replaced and is most likely the cause your tree nearly died. Line the bottom of the container with gravel, then cover it with a fine layer of sand.

The placement of dead or dying Bonsai trees is another leading suspect. Bonsai trees are incredibly resilient when cared for properly, and these little guys can live for decades.

If your tree is in the wrong spot, it will almost certainly die slowly unless you transfer it to a better location. Unfortunately, many Bonsai cultivators make the mistake of putting their Bonsai tree back in the exact place it was before they cut, soaked, and repotted.

Because their branches develop in an intriguing zigzag pattern, many Jacaranda bonsai do not require wiring. When a branch begins to become woody, wire it to realign it, and after three months, remove the wire to avoid it biting into the bark and leaving unattractive scars. Use copper or soft aluminum wire.

– How Long Does it Take For Jacaranda Bonsai to Grow?

From the time when you first plant the seed until the bonsai is mature, it will need 10 to 15 years to grow into a bonsai tree from seed.

At the very least, it will take at least four or five years for your bonsai tree to reach the size where you can do anything bonsai-like (like pruning, wiring, or modifying your tree).


Bonsai care for the Jacaranda plant is simple and requires only a few basic guidelines:

  • When the tree is covered in lush purple blooms, you can bring it inside to decorate for a party, but make sure to get it out in the sun as soon as possible to survive.
  • Place it somewhere where it gets lots of sunlight.
  • Water it just enough.
  • Please keep it away from the cold.

The tree’s beauty is impressive. If you ensure the right conditions, as close to your Jacaranda’s natural subtropical habitat, you’ll be rewarded with exquisite blooms.

5/5 - (17 votes)
Evergreen Seeds