Growth Habits and Propagation of Jacaranda jacaranda

Blue flowers bloom from late spring to early autumn, and the leaves fall when they bloom. Capsule leathery, ovoid, slightly flat, light brown, ca. 5 cm in diam., seeds small and winged. The braised wood is dark brown.

Growth habit

It has a warm climate and should be planted in sunny places. The soil condition is not strict, and it can grow well in both neutral and slightly acidic soil.

Breeding technology

Cunninghamia lanceolata is propagated by sowing, cutting, tissue culture and other methods. The mature period of the capsule is November, which is exposed or stacked in a windless place after harvest, dried and stored in March of the following year, and sowed when the temperature is around 20 degrees Celsius, but the seed germination rate is only about 5%.

Cuttage propagation of Scutellaria paniculata can be carried out in both spring and autumn, and medium-mature branches are selected as cuttings with high rooting rate. The tissue culture of Dioscorea nipponensis is also easy. Some scientific research institutions in China have used the stem top and stem segments of seedlings as explants to propagate a large number of test-tube plantlets.

What is the growth habit of blue flower mackerel? What is fancy language?

Blue blossom, a deciduous tree of the family Liriodendron, can be up to 15 meters high. Originally from South America, Brazil, Bolivia, Argentina. Cultivated in Guangdong (Guangzhou), Hainan, Guangxi, Fujian and southern Yunnan (Xishuangbanna) for garden viewing. Blue vetch is an ornamental, foliage and flowering tree species, which is widely planted as street trees in tropical and warm subtropical areas. the wood is yellow-white to gray, soft and light, straight texture, easy processing, and can be used as furniture wood. At the same time, it has ornamental and economic value.

The floral language of the blue flower cymbal:

1. Stands for serenity, profoundness and melancholy

2. Far-reaching, cool, quiet and open

3. Cold, lifeless, steady, profound, clear and refined.

4. Wait for love in despair, though the defeat is glorious.

Brief introduction of Blue Flower Carp:

The blue flower is a deciduous tree. The crown is tall, 12-15 meters high, up to 20 meters high. It is a beautiful tree species for viewing leaves and flowers. It blossoms once a year in summer and autumn, and it is full of purple-blue flowers in full bloom, which is very elegant and beautiful, especially in the tropics, where blue-flowering trees are relatively rare, and all their leaves fall out when they bloom, so blue flowers are actually a rare and rare woody flower. In addition, the Blue Flower couplet Festival is held every year from the penultimate weekend of October to the first weekend of November in Grafton, Australia.

Introduction to the characteristics of the blue flower carp:

Deciduous trees, up to 15 m high. Leaves opposite, 2-pinnately compound, pinnae usually more than 16 pairs, with 16-24 pairs of leaflets per pinna; leaflets elliptic-lanceolate to elliptic-rhombic, 6-12 mm long and 2-7 mm wide, apex acute, base cuneate, entire. Flowers blue, inflorescences up to 30 cm long, about 18 cm in diameter. Calyx tubular, ca. 5 mm long and wide, calyx teeth 5.

Corolla tube slender, blue, lower slightly curved, upper inflated, ca. 18 cm long, Corolla lobes rounded. Stamens 4 and 2 strong, filaments inserted in the middle of Corolla tube. Ovary Terete, glabrous.

Shuo fruit woody, oblate oval, length and width of about 5 cm, thicker in the middle, gradually thinning around, not spreading. The florescence is from May to June.

The growth habits of Carpinus przewalskii

Like warm, humid, sunny environment, not resistant to frost and snow. The requirement of soil condition is not strict, and it can grow well in neutral and slightly acidic soil.

Cultivation and maintenance techniques of Carpinus paniculata:

Reproduction method

The propagation methods of Carpinus przewalskii are divided into sowing propagation, cutting propagation and tissue culture propagation.

To sow and reproduce:

The fruit ripening period of the blueflower is in November. After picking, the fruit should be exposed to the sun or stacked in a windless place, dried and then stored, and sown in March of the following year. Because the blueflower is native to the tropics, sow seeds at a temperature of about 20 degrees.

Cutting propagation:

The cuttings can be propagated in both spring and autumn, and medium-ripe branches should be selected as cuttings when cutting, so that the rooting rate is high.

Tissue culture and propagation:

Tissue culture is also easy. Some scientific research institutions in China have used the stem top and stem segments of seedlings as explants to propagate a large number of test-tube plantlets.

Introduction of Jacaranda mimosifolia Jacaranda mimosifolia: how to raise / how to breed Blue Flowers Business Card Blue Flower Jacaranda mimosifolia and precautions introduction of Blue Flowers in florescence from late spring to early autumn, leaves fall out when they bloom. Capsule woody, ovoid, slightly flattened, light brown, ca. 5cm in diam., seeds small and winged. The wood is dark brown. The blue flower tree can grow to 5 to 15 meters high. The bark is thin and grayish brown. The bark is smooth when young and small scaly in adulthood. The branches are slender and tortuous and light reddish brown. It blossoms from spring to early summer and lasts for two months. The flowers are 5 cm long and form spikes about 30 cm long. After flowering, it bears seed pods, about 5 cm in diameter, containing many small black flat winged seeds. Morphological characteristics of Carpinus przewalskii is a deciduous tree. The crown is tall, 12-15 meters high, up to 20 meters high. Bipinnately compound leaves opposite, leaves large, pinnae usually in more than 15 pairs, each pinnate with 10-24 pairs of leaflets, pinnate, closely inserted. Leaflets long elliptic, ca. 1cm, entire, apex acute, slightly puberulent. Inflorescences terminal or axillary, flowers bell-shaped, Corolla 2-lipped 5-lobed, ca. 5cm, blue-purple, didynamous stamens. Because of its good ecological habits and warm climate, it is suitable to be planted in sunny places and can grow well in neutral and slightly acidic soils. Distribution areas of Carpinus abroad: Brazil; Bolivia; Argentina domestic distribution: Guangdong; Hainan; Guangxi; Fujian In Xichang, Yunnan [a common place in China], blue flowers for street beautification can be seen in Xichang City, the capital of Liangshan Prefecture, Sichuan Province, and there are also many in the north campus of Xichang College and Aerospace North Road (where the original Satellite Hotel of Tengyunlou Hotel is located). It is very beautiful during flowering, distributed on both sides of the pomegranate garden and beside the garden in the administrative building, attracting a lot of students and tourists to come to watch. At present, it has been introduced and cultivated artificially. The use of blue flower couplet wood blue flower couplet is grayish white, with straight texture, soft, no knot. Easy to dry, often used for spinning wood and carving bowls when it is not dry. The wood is soft and is a good material for making wood carving handicrafts. The garden use of the blue blossom this species is a beautiful tree species for viewing leaves and flowers. The tropical and warm subtropical regions of the world are widely planted as street trees, shade trees and scenic trees. It is cultivated in South China. Wood can be used to make furniture. Bloom once a year in summer and autumn, full of purple-blue flowers in full bloom, very elegant and beautiful, especially in the tropics, blue-flowered trees are rare, so blue flowers are actually a rare and rare woody flower. Cultivation techniques and Management of temperature and Light Blue Carpinus is native to tropical America, likes warm, humid, sunny environment, and is not resistant to frost and snow. The suitable growth temperature is 22 to 30 ℃. If the winter temperature is lower than 15 ℃, the growth will stagnate. If it is lower than 3 to 5 ℃, it will cause chilling injury. If the summer temperature is higher than 32 ℃, the growth will also be inhibited. If you like the light, you can withstand the half-yin. Soil and fertilization prefer fertile and moist sandy loam or loam, basic fertilizer should be applied during planting, topdressing should be applied once in spring and autumn after survival, pruning should be carried out in early spring every year, and aged plants should be heavily pruned. When potted, it can be dried or grafted and dwarfed, and watering and nitrogen fertilizer can be controlled. The propagation method of blue flower couplet is to propagate by sowing, cutting, tissue culture and so on. The capsule matured in November, exposed or stacked in a windless place after harvest, dried and stored until March of the following year, and sowed when the temperature was around 20 ℃, but the seed germination rate was only about 5%. Cuttage propagation of Scutellaria paniculata can be carried out in both spring and autumn, and medium-mature branches are selected as cuttings with high rooting rate. The tissue culture of Dioscorea nipponensis is also easy. Some scientific research institutions in China have used the stem top and stem segments of seedlings as explants to propagate a large number of test-tube plantlets. The disease of blue flower is less to control the disease of blue flower, and the pest is mainly longicorn beetle. If it is found that there are reddish-brown dung shavings at the base of the trunk, you can use a knife to pick up the bark cortex to catch larvae; or before the occurrence of adults, apply a mixture of 10 parts of quicklime, 1 part of sulfur and salt below the base of the trunk to prevent adults from laying eggs. The cultural background of blue flowers Pretoria, the administrative capital of South Africa, is known as the "city of blue flowers" (English: Jacaranda City, South African: Jakarandastad) because when spring comes, so many blue flowers in the city blossom and make the whole city blue. The title "Blue Flower City" often appears in South African songs. There is a Christmas song about blue flowers in Australia, Christmas where gum trees grow. Because the summer when blue flowers bloom is Christmas in Australia-as the song goes, "when the bloom of the Jacaranda tree is here, Christmas time is near... (when blue flowers bloom, Christmas is coming)." The Blue Flower couplet Festival is held every year from the penultimate weekend of October to the first weekend of November in Grafton, Australia. In Argentina, the writer Alejandro Dolina tells a legend about a huge jacarand á tree in his book Cr ó nicas del á ngel Gris (Chronicles of the Gray Angel). The tree, located in Plaza Flores (Flores Square, Flores Square) in Buenos Aires, can play tango music as required. Writer and musician Mar í an Elena Walsh dedicated her song "Canci ó n del Jacarand á" to the tree. British singer Steve Tilson praised the beautiful tree he encountered in Australia in his song "Jacaranda". This song is the 11th in his album Ziggurat, which was released in 2008. The flower language (1) of blue flowers stands for serenity, profound and melancholy. (2) waiting for love in despair. (3) far-reaching, cool, quiet, open (4) cold, lifeless, steady, profound, clear and free from vulgarity (5) waiting for love in despair, though the defeat is glorious. Blue flower flower picture