The Culture method of Cymbidium chinensis

Magnolia is an evergreen perennial herb, the underground part has roots, leaves slender, linear lanceolate, the center with yellow and white longitudinal stripes, the base clasping stem, bright green. Leaf axils draw creeping branches, protruding clumps of plants, bending outward, apically bearing small plants with aerial roots. White flowers, perianth 6, flowering spring and summer, is a common office, home bonsai green plants, the following Guizhou agricultural network editor to introduce the breeding method of Jinxin orchid.

Growth habits of Magnolia paniculata

Jinxin Cymbidium likes warm and humid, semi-overcast, summer bogey of the hot sun, higher requirements for soil, like loose, fertile, sandy soil. When the room temperature is 20 ℃, the stem and leaf grow rapidly, and the winter temperature should be no less than 5 ℃. The florescence is between spring and summer. Cymbidium likes a warm and humid climate and is suitable for long-term growth in a humid, semi-shady environment. Hanging orchid cold resistance is poor, do not like the hot growth environment, summer should pay attention to shade, winter should pay attention to heat preservation.

The breeding method of Phnom Penh Cymbidium

Commonly used ramet propagation, in March in spring, that is, in the greenhouse before the separation of clustered old plants, can be divided into planting, or the small plants on the stolon will be cut off for cultivation, can also quickly grow into large plants. Cymbidium is very fond of fertilizer, so it should be adequate in the process of cultivation, and topdressing should be applied every 10 days during the growing period. if there is not enough fertilizer and water, it is easy to yellowing leaves, withering and yellowing leaf tips, and poor growth. It can grow outdoors except in winter, and can also be cultivated in ordinary rooms. Keep the plants clean and tidy, like half-shade in spring and autumn, avoid hot sun in summer, more sunshine in winter, leaves will wither and yellow in winter if there is not enough sunshine.

Culture method of Phnom Penh Cymbidium

Magnolia lanceolata is a perennial evergreen herb of Liliaceae. Leaf blade linear, margin green, center with yellow-white longitudinal stripes. The stony branches are often extracted from the leaves, and the small plants are often born on the branches hanging upside down outside the basin, which is very suitable for hanging cultivation, so it is called "flowers in the air". Hanging with flower baskets or hanging baskets for hanging ornamental plants is more distinctive than ordinary potted plants. The golden heart is fond of a warm, moist and semi-overcast environment. It is not so strict about the strength of the light. Its vigorous growth period is from March to September, and it can grow normally as long as the winter temperature is not lower than 7 ℃. It grows better under often moist conditions. Because it has fleshy roots and can endure drying for a period of time, watering should pay attention to the wetness between dryness and dryness. It is generally watered once every two to three days in spring and autumn, and once a day in summer. If the plant grows slowly in winter, the amount of water should be reduced appropriately. Dry environment, low air humidity, often lead to leaf tip drying, affecting the growth and ornamental effect, so regular water spraying, increasing air humidity is more beneficial to growth. Magnolia can be fertilized once a month during the peak growth period, thin and rotten cake fertilizer, human feces and urine can be applied outdoors, and some compound fertilizer can be applied indoors. Generally change the basin every one to two years, the basin soil can be used loose, fertile, well-drained sand.

Maintenance and management of Phnom Penh hanging orchids

1. Change the soil and change the pot: in order to make the stems and leaves luxuriant in the management, the soil and pot should be changed once in March every year. If the basin is deeper, the base month bar is more sufficient, the basin can be changed once every two years. When turning the basin, knock the plant out of the basin, cut off the withered roots and excess roots, replace it with a new humus-rich culture soil, and then apply livestock hoof horns or rotten cake fertilizer as base fertilizer. After planting, put the seedlings in a warm and semi-overcast place. The optimum growth temperature of Cymbidium is about 25 ℃. After the plant returns to robust growth, hang the flowerpot under the eaves of the corridor or in an appropriate position in the room. The general height is not to meet, and should pay attention to ventilation.

2. Proper lighting: Diaolan prefers semi-overcast environment. Spring and autumn should avoid the strong direct sun, the summer sun is particularly strong, can only see some oblique light in the morning and evening, during the day need to cover 50%-70% of the sun, otherwise it will make the leaf tip dry, especially the flower and leaf varieties, more afraid of strong sunlight. Phnom Penh orchids grow more beautiful in places with weak light, yellow edges are more obvious, and leaves are brighter. But it should be more sunny in winter in order to keep the leaves tender and fresh green. The family potted orchid should be placed in front of the south window, otherwise the leaves will lose their luster and even wither.

3. Appropriate amount of fertilization: Cymbidium is a more fertilizer-tolerant foliage plant, if there is not enough fertilizer and water, it is easy to scorch head aging, leaves yellowing, loss of ornamental value. From the end of spring to the beginning of autumn, organic fertilizer can be applied every 7-10 days, but less nitrogen fertilizer should be applied to Phnom Penh, Jinxin and other flower and leaf varieties, lest the color of flowers and leaves will fade or even disappear. The retting organic fertilizer such as bone meal and eggshell can be properly applied. After full fermentation, appropriate amount of diluent should be taken and poured once every 10 li every 15 days to make the flowers and leaves bright and bright.

4, watering properly: hanging orchids like a humid environment, always keep the basin soil moist, adequate watering in summer, and spray water on branches and leaves around noon and in the evening to prevent leaves from drying up. There is often much dust in the room, such as more dust on the orchid, which not only affects its growth, but also damages the freshness and freshness of the branches and leaves, so we should often spray and wash the branches and leaves to keep them bright and beautiful. The lower withered leaves and yellow leaves should be picked at any time, and the normal humidity should be maintained at ordinary times, which should not be dry or too wet.

Disease and pest control of Phnom Penh orchid

There are few diseases and insect pests in Cymbidium, mainly physiological diseases, leaf front end yellowing, so fertilizer and water management should be strengthened. Check regularly and wipe off the shell insects and whitefly on the leaves in time. Cymbidium is not easy to suffer from diseases and insect pests, but if the basin soil is stagnant and poorly ventilated, it may not only cause rotten roots, but also cause root rot. Carbendazim wettable powder 500-800 times liquid can be used to irrigate the roots once a week for 2-3 times.