Flowering: the inflorescence is large and drooping, and the color is beautiful and elegant.

Rattan is long and naturally curved, which is easy to form.

Flowers are blue-purple or lavender.

Application: incense, wisteria garden, moon shadow, mountain clan.

orchid

Scientific name orchid.

British famous orchid

Alias bluegrass

Ke Ming LAN ke

Morphological characteristics:

Perennial herbs. The root is fleshy and hairy, with * * * bacteria. Pseudobulb, common reed head, wrapped in leaf sheath, many pseudobulb are often connected and exist in rows at the same time. Leaves are linear or sword-shaped, leathery, erect or drooping, flowers are solitary or in racemes, and many bracts are attached to pedicels. Flowers are bisexual and fragrant. Corolla consists of 3 sepals, 3 petals and pistil. 1 The middle sepal is called the main petal. The next two pieces are attached valves, and the extension of the attached valves is called home. The upper two petals are upright, fleshy and curled inward at the top, commonly known as hugs. The lower part 1 is a big lip, commonly known as Sun Lan. When mature, it is brown, and the seeds are fine and powdery.

Cymbidium hybridum and Cymbidium hybridum can be divided into plum petals, daffodil petals, lotus petals, butterfly petals, exotic flowers and herbs and vegetarian hearts according to their different shapes and textures. The sepals of plum blossom petals are short and round, fleshy, slightly bent inward, with narrow base, fleshy petals, short and hard lips, and a capsule at the top, and the initial flowering period is slightly upward. The famous varieties are Song Mei, XiShen and America. Narcissus petals are sepals slightly longer than plum petals, with tapered tips, thick petals, pocket-shaped tips and slightly drooping lips or rolled back. Famous species include Wang Zi and Cui Yipin. Tea petals are wide sepals, thick, narrow at the base and wide and sharp at the top. Put the petals in your pocket and your lips are moist and slightly curly. Famous varieties include Dafugui and Cuigaihua. Butterfly petals are the inside of two downward sepals, which become thick and wavy with red patches. Sometimes, the number of whole sepals or petals suddenly increases (such as Lv Yun, the corolla is usually around 8), or the flower shape has special changes. Su Xin is the same color as perianth, stem and bud, pure green, yellow-green and so on. , no mottled green, yellow-green and so on. No mottled markings. Precious varieties are Zhang and Lao Wentuan Su.

Blue prefers shade, avoids direct sunlight, prefers wetness and dryness, and prefers fertile sandy loam with rich humus, good drainage and slight acidity, which is suitable for air circulation.

There are more than 35,000 species in 750 genera of Orchidaceae, and more than 70 species of Orchidaceae. Common cultivated varieties in China are:

Chunlan:

Also known as grass orchid, mountain orchid and fragrant flower. One stem 1 -2 flowers, fragrant. The flowering period is February-March. Mainly distributed in the Yangtze River basin and southwest China. Traditional rare species include Song Mei and Longzi. This variety is arbor with thin leaves, dark green flowers and no fragrance or light fragrance.

C.faberi:

There are also wine orchids and Xia Lan. One stem has many flowers, often 6-12, fragrant. Flowering from March to May. The distribution area is similar to Chunlan. Traditional famous varieties include Shanghai Mei, Xie Peimei and Jin.

The variety is Song Chun.

Commonly known as Gynostemma Simao, leaves are often arranged in two rows, and the flowering period is from July to September. Mainly distributed in Fujian and Guangdong. The varieties of flag leaves are precious golden horsetail, Chen Yu Dagong, Longyan, Dafeng tail, Guanyin and Changting.

calla

Scientific name: calla lily

Origin and distribution: South Africa.

Habit: I like warm and humid, but I don't like cold and dry. The temperature at night is above 15℃, which is sunny and cloudy. There is plenty of sunshine and flowers in winter. Love fat. The flowering period in the middle and lower reaches of the Yangtze River is from March to April.

Propagation: it is often used for dividing plants and sowing propagation. When changing pots in early September, peel off the small tubers around the mother plant and put them in pots. Seed propagation, pot planting in spring, germination in 15 days after sowing, and flowering in 3 ~ 4 years.

Cultivation: Planting in the field, selecting fertile paddy fields, planting strong tubers as the boundary in early April, fertilizing twice during the growing period, and flowering from mid-May to the end of June. Potted plants, cut off the yellow leaves after flowering in June, enter the dormant period in August, shade properly, stop fertilization and control watering. When the tubers sprout new leaves, choose plump and robust tubers and plant them in pots, with 7-8 plants in each pot, which can bloom around the Spring Festival.

Pests and diseases: The main pests are thrips, scale insects, red spiders, leaf rollers and Noctuidae. Diseases include dry rot and soft rot. Spray thrips with 4000 times of 2.5% deltamethrin EC. Dry rot was sprayed with 70% Tobuzin wettable powder 2000 times.

Usage: calla lily, with beautiful leaves and white spathe, is an important cut flower variety, which is used as a good material for flower arrangement, bouquet and basket, and is also suitable for the arrangement of indoor decorative flower beds, flower borders or potted plants.

faint yellow

Scientific name: Primula.

Primula of Primulaceae.

Common name: primrose

It is a traditional flower in China.

There are about 580 species of primroses in the world, and there are about 400 species in China.

Primula plants are mainly distributed in the west and southwest of China, especially in Yunnan. I like places with moderate sunshine and wet soil.

Primula is elegant and colorful, and its flowering period coincides with New Year's Day and Spring Festival. Suitable for potted plants and decorating living rooms, bedrooms and study rooms. In warm areas, it can also be planted in flower beds, rockeries, rock gardens and open spaces beside waterside pavilions. a

In autumn, one-year seed growth is carried out by seeding expansion method, and multi-year seed growth is carried out by plant division method.

Spring after flowering

The soil is fertile and the sand decays.

osmanthus flowers

Sweet-scented osmanthus!

Osmanthus fragrans can be divided into two types, one is Jingui and the other is Yin Gui. Jingui is golden yellow and Yin Gui is pale yellow.

Jingui is always more fragrant than Yin Gui, but the flowering period of Jingui is always shorter than that of Yin Gui.

Osmanthus fragrans usually separate in August, and "Jingui" can only bloom once a year. However, if "Yin Gui" can be held two or three times a year, and "Jingui" and "Yin Gui" can be held once, they will be stars.

Plum blossom-a gentleman in flowers

Scientific name: plum blossom

English name: Mumeplant Japanese apricot

Alias: Chun Mei, Mei and Mei Hua.

Family name: Rosaceae

Morphological characteristics: the plant height is about 10m, the trunk is brownish purple, and there are many longitudinal lines. Branchlets are green. Leaf blade broadly ovate to ovate, margin serrate. 65438+ 0 ~ 2 flowers per node, sessile or short-stalked, the original species is pale pink or white, and the cultivated varieties are purple, red and colored spots to yellowish colors, which bloom in early spring. Plum blossoms can be divided into departments, classes and types. Such as real plum, apricot, cherry plum, etc. Subtype classification

Origin and Habit: Plum blossom originated in China, and wild plum first evolved into ornamental plum, which is a branch of plum blossom. China wild plum has four sub-centers, namely, eastern Sichuan and western Hubei mountainous areas; Southeast Hubei, northeast Jiangxi, Anhui and Zhejiang mountainous areas; Guangdong and Guangxi, southern Jiangxi mountainous areas and Fujian and Taipei areas. This is a deciduous tree. Meixi has a warm climate, and its flowering period is particularly sensitive to climate change. Meixi has a high air humidity, but it avoids heavy rain during flowering. Plum blossoms can grow well in areas where the annual rainfall is above 1000mm, and the requirements for soil are not strict and relatively poor. Active tree species, like sunshine and good ventilation. It is a long-lived tree species. The flowering period in the Yangtze River basin is from February to March.

Propagation and cultivation: grafting is commonly used in propagation, and the rootstocks are mostly plum, peach, apricot, apricot and apricot. Plum blossoms should be cultivated in the open space on sunny or semi-sunny slopes with a spacing of 3 ~ 5m. Usually in the growing period, that is, from autumn to early winter, fertilizer is applied three times, such as cake fertilizer compost, manure and so on. Apply quick-acting fertilizer before budding; After the new shoots stop growing (from the end of June to the beginning of July), appropriate water control and fertilization are applied to promote flower bud differentiation.

Plum blossoms are suitable for bonsai cultivation. Put the plants that have been cultivated in the field for several years in a flowerpot. Pot soil should be soft, loose and fertile, and it should be trimmed before and after planting.

Common diseases include perforation, anthracnose, powdery mildew, dead branch gummosis, dry rot gummosis and so on.

Phalaenopsis

Also known as Phalaenopsis, it is a perennial epiphytic herb of Orchidaceae.

There are about 20 endemic species in the whole genus. Mainly distributed in tropical Asia, the Philippines is the most. Because of its large flowers, long flowering period, bright colors and beautiful and unique shape, it is deeply loved by people. This is a very precious indoor flower and one of the most widely cultivated orchids. The stem is short; There are fleshy leaves, green or reddish-brown patches, and the flower stems are drawn from the axils near the upper part, with the length ranging from 10 cm to 100 cm, and there are several flowers at most, which is quite different among different species. Colors are white, yellow, pink, red, purplish red and various complex colors. At present, most cultivated varieties are excellent hybrids. Phalaenopsis likes warm, humid and semi-cloudy environment. Moss, fern roots and bark blocks are generally planted in porous flowerpots with good ventilation and drainage. Higher air humidity is needed. The optimum growth temperature is 25℃ ~ 28℃ during the day and 18℃ ~ 20℃ at night. The root system stopped absorbing water below 65438 05℃; Above 32℃ is not conducive to growth.

Delphinium pilosum

British name delphinium. Grabesens

Morphological characteristics of annual herb Delphinium in Ranunculaceae.

30-45cm high. Leaf blade cordate, 3-lobed. Inflorescence conical; Flowers are dark blue, spacing 1.2- 1.6cm, flowering: July-65438+1October.

Like warmth and coolness. Love fat. Endemic plants in China. Produced in eastern Tibet, it was born in the forest-edge grassland at an altitude of 2600-4200 meters.

It is also produced in northwest Sichuan, southwest Gansu and southeast Qinghai.

This variety has shown high ornamental value in bud stage (like many tadpoles perched on branches); When the flowers bloom, a group of bluebirds fall from the sky, which is very touching.

sakura

Don't be famous for cherry blossoms.

It belongs to Rosaceae, a deciduous tree.

Bark is purple-brown, smooth and shiny, with horizontal stripes. Leaves alternate, ovoid or obovate-elliptic, with awn teeth at the edge, sharp and glandular at the apex, dark green shiny surface and slightly pale back. Stipules are needle-shaped, with serrated edges and glands at the crack end. Each branch has three to five flowers, which are umbrella-shaped, the sepals are horizontally spread, and the petals are notched, white and red. March flowers bloom with the leaves open or behind them. The nucleus is spherical, red at first, then purple-brown, and mature in July.

Cherry blossoms are native to the Yangtze River valley in China and Japan. Nature likes sunshine and humidity, with shallow roots and weak resistance to smoke and wind.

Cherry blossoms are extremely beautiful, full of trees, like clouds, and are famous ornamental flowers and trees in early spring.

Banana lily

Scientific Name: Hosta Category: Flower Appreciation Alias: Baihexian

It is a perennial perennial flower of Liliaceae. Leaves clustered, oval and heart-shaped, shiny. The stems are extracted from leaves and are racemes, which bloom in autumn and the flowers are white and fragrant.

Native to China and Japan, it is cultivated all over China. Like semi-cloudy weather, cold and drought-tolerant. Propagation of ramets or seeds.

Hosta is a common flower with beautiful flowers, white leaves and green leaves, which are especially elegant and fragrant when in full bloom.

Hosta Hosta can extract aromatic oil. The whole herb can be used as medicine, which is toxic and should not be taken orally. Flowers and fruits are mainly used for tinea. Ye Zhi snake bite.

star-of-bethlehem

Evergreen trees are native to southern Africa. Like sunshine, but also resistant to semi-shade, cold-resistant, afraid of direct sunlight in summer, good humid environment, leaves remain light green after heavy frost in winter. Bulbs have the habit of dormancy in summer, with strong meristem and high propagation coefficient.

type

Common ball distribution and sowing breeding. Natural ball-splitting propagation, bulb digging in August-September, and graded planting according to the size. After planting once, bulbs will be planted for several years when they are crowded. Seeding and propagation, seedlings need to be cultivated for 3-4 years before flowering.

cultivate

Vigorous growth, tolerance to extensive management, fertilization 1 time every half month, loose and moist soil and good drainage. Remove the remaining pedicels after flowering, and the next year will be more successful. Bulb storage temperature is 25℃, which needs to be dry and ventilated.

plant diseases and insect pests

The disease is harmful to mosaic disease. The virus is spread by aphids and can be controlled by spraying 800 times of 2.5% dermatospermine.

App application

From mid-April to early May, the evergreen tiger eye grass blooms in white, orange and double petals. In spring, star-shaped white flowers are sparkling, elegant and simple, which is an excellent material for arranging natural gardens and rock gardens, and is also suitable for cut flowers and potted plants.

Lotus-Fairy in Flowers

Scientific name: lotus

English name: hindulouth

Alias: Lotus, Lotus, Shuizhi, Shuifurong, Lotus.

Family name: Nymphaeaceae

Morphological characteristics: perennial aquatic plants. Rootstock (lotus root) is thick and knobby, born in sediment. The leaves are shield-shaped, round, dark green on the surface, waxy white powder, gray-green on the back, entire and wavy. Petiole cylindrical, densely barbed. Flowers are solitary at the top of pedicels and above the water surface, with single petals, compound petals, double petals and double petals. The color of flowers is white, pink, crimson, lavender or middle color. Stamens are numerous; The pistil is free and buried in the inverted cone sponge receptacle, and there are many scattered honeycomb holes on the receptacle surface. After fertilization, it gradually expands, called lotus, and a small nut (lotus seed) is born in each hole.

The flowering period is from June to September, and it opens and closes every morning. The fruit ripening period is September-65438+1October.

There are many cultivated varieties of lotus, which can be divided into three systems according to different uses: lotus root, lotus seed and Hualien. Lotus has been used as a tonic in China for more than 2000 years. Lotus is a representative of holiness and a symbol of Buddhism.

Lotus leaves the dust, clean and flawless. Therefore, the people of China and most Buddhist believers take the noble quality of lotus as their motto, encouraging themselves to lead a totally clean life. Lotus is the symbol and messenger of friendship.

In ancient China, there was a tradition of sending plums in spring and picking lotus in autumn. Since ancient times, Chinese people have regarded lotus seeds as precious food, and they are still high-grade nourishing nutrition. Many places specialize in producing lotus seeds. Lotus root is the best vegetable and preserved fruit. Lotus leaves, lotus flowers and lotus plums are also popular medicated diets in China. It can be seen that the diet culture of lotus is rich and colorful.

Traditional lotus seed porridge, preserved lotus seed, lotus seed powder, lotus root slices with meat, steamed pork with lotus leaves, lotus leaf porridge and so on are numerous. In China's flower culture, lotus is the most interesting object of flower-chanting poems and the subject of flower-and-bird painting. It is the most beautiful and colorful dance material; It is also the most commonly used and beautiful pattern and shape in various architectural decoration, sculpture techniques and daily necessities. Lotus is a famous traditional flower in China.