Jacaranda, Or Rosewood. Home Care. Growing From Seeds. Photo

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Jacaranda, Or Rosewood. Home Care. Growing From Seeds. Photo
Jacaranda, Or Rosewood. Home Care. Growing From Seeds. Photo
Anonim

Jacaranda is a genus of plants in the Bignonium family. The genus contains about fifty species. In most cases, these are large to medium-sized evergreen trees, growing mainly in the tropical and subtropical zone. Most of them are native to South America, in particular Brazil.

Mature Jacaranda Tree
Mature Jacaranda Tree

Content:

  • Botanical description of jacaranda
  • Jacaranda home care
  • Jacaranda transplant
  • Reproduction of jacaranda
  • Using jacaranda

Botanical description of jacaranda

Jacaranda leaves are opposite, pinnately dissected, fern-like.

Jacaranda inflorescence - panicle, apical or axillary. The flowers are tubular, always bisexual, five-membered and zygomorphic, blue or purple, there are also species with white and purple flowers.

Jacaranda home care

Jacaranda needs good lighting, tolerates some direct sunlight. A number of authors recommend direct sun for jacaranda for 2-3 hours a day. Suitable for growing near western and eastern windows. At the southern windows, from spring to autumn, the plant should be shaded from the midday sun.

A newly purchased plant or plant after prolonged cloudy weather should be accustomed to direct sunlight gradually, to avoid sunburn. One-sided illumination of jacaranda causes crown deformation.

The optimum temperature for keeping jacaranda from spring to autumn is 22-24 ° C. From October to spring, it is permissible to slightly lower the temperature to 17-19 ° C, not lower than 15 ° C.

Water the jacaranda all year round regularly, with soft, settled water, as the upper layer of the substrate dries. The plant in winter or spring changes foliage - discards the old one and dissolves the new one. During this period, watering of the jacaranda should be limited, but the earthen coma should not be allowed to dry out.

Jacaranda grows in humid tropical forests, therefore it prefers high humidity. It is recommended to sprinkle the plant daily with lukewarm soft settled water; you can also place a container with a plant on a pallet filled with wet expanded clay or peat.

In the spring-summer period, jacaranda is fed once every three to four weeks with a complex mineral fertilizer. In autumn and winter, the plant is not fed. Also, do not feed during the period of dropping foliage.

In winter or early spring, Jacaranda sheds its leaves even in a bright location. Leaves reappear in spring. Adult specimens begin to lose leaves from below, while becoming less and less effective. During this rest period, it is kept in a bright place at a temperature of 17-19 ° C.

To form a compact crown, you should regularly pinch the ends of the shoots from the plant in the spring. Since the jacaranda has a relatively strong growth, it should be borne in mind that the trunk can be exposed.

Possible difficulties in growing jacaranda

In winter or spring, foliage flies around the jacaranda - this is a natural process of replacing foliage.

Damaged by: spider mites, scale insects, whiteflies, aphids.

Jacaranda transplant

The jacaranda is transplanted in the spring, as needed, when the roots fill the entire space of the pot. The following mixture is suitable as a substrate: light sod earth (2 parts), humus earth (1 part), peat (1 part), sand (1 part).

A substrate consisting of 1 part of sod, 2 parts of leaf land, 1 part of peat, 1 part of humus soil, 0.5 part of sand is also suitable. Provide a good drainage layer at the bottom of the pot.

Reproduction of jacaranda

Plants are propagated by seeds and cuttings.

Growing jacaranda from seeds

Seed propagation is carried out in spring. Before sowing seeds, they are soaked - put in a warm place wrapped in a damp cloth - for a day. They are planted to a depth of about 1 cm, watered.

Jacaranda seeds germinate in warm (22-25 ° C) conditions of a mini-plate for 14-20 days.

When jacaranda shoots appear, the amount of light is increased, the seedlings are transferred to a place with bright diffused light. Seedlings are planted in 1 copy. in 7 cm pots. The substrate is made from humus soil - 1 hour, peat - 1 hour, light turf - 2 hours and sand - 1 hour. Subsequently, the plants are transferred into 9- and 11-centimeter pots.

From late spring to mid-summer, jacaranda can be propagated by cuttings.

Flowering Jacaranda trees at the University of Queensland, Australia
Flowering Jacaranda trees at the University of Queensland, Australia

Using jacaranda

Jacaranda is a source of rather valuable wood - rosewood, rosewood (French palissandre), wood of some South American types of jacaranda, and Jacaranda filicifolia. The core of the wood is from dark red to chocolate brown with a violet tint, the sapwood is light yellow.

Rosewood is heavy, durable, well polished, used in the manufacture of expensive furniture, musical instruments, colored parquet, and turning products.

Sometimes rosewood is called the wood of dalbergia (moth family) and some other trees. To imitate a rosewood tree, birch, maple, and alder are used.

October-November in Australia is the end of the school year, the time for exams. So the jacaranda bloom is closely related to student culture. In youth slang, the jacaranda is called the examination tree. There is, for example, a sign - if a whisk of jacaranda falls on your head, then you will pass all the exams successfully. Who knows, maybe this is partly why jacaranda is grown in large quantities. This plant promises good luck.

However, this is for someone like. There are different opinions on this matter. Some students refer to the jacaranda as "the lilac panic." It is believed that until the jacaranda blooms, it is too early to start preparing for exams, and when it blooms, it is too late.

At the same time, it is obvious that the existence of jacaranda is associated not only with student life in Australia. The Australians have a very deep relationship with this plant. For example, it is customary to plant jacaranda after the birth of a child. And in Brisbane, in the 30-40s, seedlings were even officially given out in maternity hospitals.

And in the city of Grafton, the Jacaranda Festival is held every October, with a street procession and a number of other events.

Jacaranda in a pot
Jacaranda in a pot

Many species are grown as ornamental plants - especially the species Jacaranda mimosifolia.

Some types of jacaranda are grown as indoor plants. Only young plants are cultivated in indoor conditions.

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