Even though the jacaranda tree rarely blooms in our latitudes, it is still often cultivated as an indoor and winter garden tree because of its decorative leaves. Caring for jacarandas is considered moderately difficult. This is how you care for the ornamental tree, also known as rosewood.
How do you properly care for a jacaranda tree?
To properly care for a jacaranda tree, you should water regularly, fertilize every two weeks, repot at least every two years, cut back if necessary, protect it from diseases and pests and overwinter it at at least 14 degrees Celsius.
How do you water the rosewood tree correctly?
Watering regularly in summer. The top soil should dry out between each watering. Waterlogging should be avoided by pouring out excess water immediately.
It is poured with water at room temperature, which should have been stale for a long time. Rainwater that is not too cold is also suitable.
When should the jacaranda be fertilized?
From spring to autumn, fertilize the jacaranda at two-week intervals. To do this, use a liquid fertilizer (€6.00 on Amazon) for leafy plants.
There is no fertilization in winter. It is also better to avoid fertilizing immediately after repotting.
How often does the Jacaranda tree need to be repotted?
Repotting is always done in spring when the old pot has become too small. Since the Jacaranda grows quite quickly, you will need to repot it at least every other year. Use fresh compost-based substrate.
Can the jacaranda be cut?
So that the jacaranda doesn't get too big, you can cut it back. This best happens in spring. When cutting, shorten shoots that are too long by approximately two-thirds.
Can the jacaranda tree also be cultivated as a bonsai?
Yes, the jacaranda is very suitable as a bonsai because of its tolerance to cutting. It can also be wired.
What diseases and pests should you watch out for?
Diseases and pests are extremely rare with good care. Rot occurs due to too much moisture. Low humidity promotes the appearance of pests. These are usually spider mites and whiteflies. A pest infestation should be treated immediately.
How is the jacaranda properly overwintered?
The jacaranda is not hardy and cannot even tolerate temperatures below 14 degrees. It must be overwintered in a bright location at 17 to 19 degrees in winter.
Tip
The jacaranda tree only blooms when it has reached a certain height. It rarely grows tall enough as a houseplant. The flowering time is in January.