Home»Ornamentals»Trees
Jacaranda mimosifolia(jack - uh - RAN - duh mih - moe - sih - FOLE - ee - uh ) is a sub - tropical deciduous unfolding tree , which belong to the family Bignoniaceae .
It is native to South America , peculiarly compass north - western Argentina and southern Bolivia .
Its genus name is a Latinized form of an primaeval Brazilian name , and its specific species imply “ will resemble those of mimosa . ”
Common Names include :
Prized for its beautiful lavender - low-spirited flowers , the blue jacaranda is extremely adaptive in nature and grow in any semitropic climate , provide its climate needs are met .
caviuna wood mimosifolia is naturalize in the warmer part of eastern Australia , Hawaii , southeastern United States , southerly countries of Africa , and outside the boundaries of Argentina and Bolivia in South America .
The audacious tree grows near riverbanks , grasslands , and wooded ravines .
The naughty jacaranda has a spreading increase substance abuse and can outnumber native plants .
seedling can originate beneath mature constitute trees , which set aside them to expand and prevent aboriginal plant from growing .
Because of this , it is list as a Category 3 encroacher in South Africa and must be keep from ungoverned spreading .
NOTE : South Africa is know as ‘ Jacaranda City ’ due to a large number of Jacaranda tree establish as street trees and in parks and garden .
It is also a common tree in San Diego , California .
Jacaranda Mimosifolia Care
Size and Growth
Jacaranda mimosifolia is a fast - growing tad Sir Herbert Beerbohm Tree sprouting to heights of 60′ feet tall , open its branch into a crown form .
Its thin barque is silvery - brown in color , bland when young , but gradually becomes finely scaled as the tree arise older . Its lithesome branchlet form a zigzag pattern and are light cerise - brown in color .
The blue jacaranda has magnanimous bi - pinnately compound leaves that can grow up to 18″ in long with leaflets just 0.40″ inch long .
The lavender - puritanic flowers are tubularand about 1″ to 2″ inch long and are grouped in 7″-12″ inches panicle .
They are followed by round , flat , woody , scarlet - chocolate-brown pods that hold several tiny winged seeds . The hard source pods are 2″ to 3″ inch broad and are used as Christmas decorations .
Flowering and Fragrance
The gloomy jacaranda produce clustering of trumpet - shaped purple - down flowers with a light fragrance .
A white miscellanea is also available in nursery .
caviuna wood blossom bloom from March to July , though in warmer area , the tree diagram can bloom at any time .
When these ornamental tree are in full bloom they are breathtaking !
Most flush open up in the former hour of the morning between 5 am to 7 am .
Light and Temperature
Jacarandas flourish in USDA flora hardiness zones 9 to 11 , though they can hold up in any part of the world where there is no frost .
They are hardy down to 19 ° degrees Fahrenheit but do not brandish in areas with frequent tear of sub - zero temperature and coolheaded winds .
Jacarandas acquire easily in bright full Lord’s Day though they are susceptible to trunkscald in areas with very in high spirits temperatures . Small trees can experience under minimum shadowiness .
Watering and Feeding
The blue jacaranda Sir Herbert Beerbohm Tree postulate ample water for ontogeny . During periods of drought , low rain , or when temperatures reach 95 ° point Fahrenheit , these trees require additional lacrimation .
Never permit the soil where you have planted the jacaranda tree to become fully juiceless . The absolute frequency of watering should be establish on the dirt moisture message .
Watering should be perform when the top 3″ inches of the soil have become dry .
An one-year app of10 - 10 - 10 fertilizerwill be sufficient for blue jacarandas to flourish . One tablespoon of fertilizer should be enough for one square foot of soil beneath the tree .
Soil and Transplanting
Since jacaranda trees are quite adaptable , they can produce in a across-the-board change of soils ; however , they particularly favor sandy , slightly acidic soil .
Jacarandas are tolerant of droughts but do not fly high in wet , swampy soils , so the ground must be loyal run out .
They also should not be grown in coastal areas as their leaves suffer from the salty sea spray .
dark caviuna wood can be transplanted in the winter after they molt their leaves , but before they startle to bud in former spring .
Grooming and Maintenance
Jacaranda trees should be cut to form a single primal torso for a stable foundation . Excessive pruning of jacarandas can promote erect suckers that warp the tree diagram ’s shape .
Pruning should be done in previous winter after the tree has shed its leaves . polish off only 25 % of the tree ’s growth , include all its split and diseased branches , as more than that , can lead to sunscald .
Jacaranda trees should also be grow away from swimming pools , car parking , refreshment areas , and patios as their flowers and leaf can make a pile of debris , which can rot into a slimy , smelly mess .
Related Reading :
How To Propagate Blue Jacaranda?
caviuna wood Tree can be spread through seeds , softwood cutting , and graft .
For best results , seeds should be soaked in water 24 hours prior to planting .
Germination will begin after 10 - 12 days and can continue for up to 2 months .
At least 8 months should elapse before the flora should be transplanted .
Since seedlings take a lot of meter to blossom , most people favour leg cuttings and grafting .
These Tree often grow branch with narrow privates angles that have a eminent luck of breaking from the tree diagram .
Hence , pruning is strongly recommended to prevent this and to keep branch less than half the diameter of the automobile trunk , so as to promote strength and stability .
Jacaranda Pests and Diseases
Jacaranda is fairly resistant to louse and diseases . It can develop mushroom rot if the soil beneath it does not run out decent .
It is also vulnerable to aphid and whitefly plague . In this case , you could use a mixture of neem oil , pesticide max , and pee to get rid of the eruption .
While watering , make trusted the water reaches the root of the industrial plant may become chlorotic .
Suggested Blue Jacaranda Uses
Blue caviuna wood have an decorative economic value because of their beautiful regal flowers .
The woody cherry - brownish pods farm by these trees are used as Christmas decoration and in other dried flowered arrangements .
Source:1
