The latest culture methods and matters needing attention of green pineapple

Green pineapple is an evergreen vine with yellow patches on its green leaves, which are very shining. Can put it in the study, windowsill higher place, let its vine calmly droop, just like green relief. This not only makes full use of the space, but also increases the lively lines and lively colors of the green decoration for the bedroom. The editor will share with you today what are the breeding methods and matters needing attention of green pineapple?

Environment selection

1. Potted green pineapple should choose rotten leaf soil with fertile, loose and good drainage, and partial acidity is better. Green pineapple is extremely shady and can be placed all the year round in the sunny place indoors. In darker rooms, it should be moved to a strong light environment every half month to restore for a period of time, otherwise it is easy to make the internodes grow and the leaves become smaller.

2. Green pineapple likes the hot and humid environment, and the overwintering temperature should not be lower than 15 ℃. In order to keep the basin soil moist, water should be often sprayed on the leaf surface to increase the air humidity to facilitate the growth of aerial roots. Liquid fertilizer can be irrigated once a month during the vigorous growth period. For long-term indoor ornamental plants, the leaves at the base of the stem are easy to fall off and reduce the ornamental value, which can be pruned and renewed combined with cuttings in May and June when the temperature is getting warmer, so as to promote the sprouting of the basal stem.

3. The growth of hydroponic green pineapple is fast, and the cultivation management is extensive. In the process of cultivation and management, more water should be sprayed to plants in summer and nutrient solution should be added every 10 days to keep the leaves green. Potted seedlings should be cut off when the seedlings grow out of the cultivation column 30cm; when the foot leaves fall off up to 30% to 50%, they should be abandoned and replanted. Green pillar potted plant is an ideal plant for courtyard doorpost and wall greening, and its leaves are also good for flower arrangement and leaf arrangement. There are 4 or 5 plants planted or cut directly in each pot, and a brown column is set up in the middle of the pot to facilitate the upward winding growth of hydroponic green pineapple. Plastic pruning is carried out in the spring. When the stem vine crawled all over the brown column and the tip exceeded the brown column 20cm or so, cut off the stem tip 40cm of 2-3 of them. When new buds and new leaves sprout after truncation, cut off the stem tips of other plants.

4. the cultivation and development of green pineapple is the best in loose, slightly acidic and neutral sandy loam soil rich in organic matter. Change the basin every three years, green turnip negative plants, avoid direct sunlight, like scattered light, more shady, usually to accept four hours of scattered light is the best.

Reproduction method

Green pineapple is usually propagated by cutting and burying stems. Select robust green radish vine in late spring and early summer, cut 15 cm to 30 cm branches, remove the leaves of 1 to 2 nodes at the base, be careful not to hurt the air root, and then insert into the plain sand or cinder, the depth is 1 Rue 3 of the cuttings, drench enough water to place in the shade, spray water to the leaves every day or cover with plastic film to moisturize, as long as the environment is not less than 20 ℃, the survival rate is above 90%.

Green pineapple can also be inserted with terminal bud water, the method is: cut the tender stem vine 20~30cm into a section, directly insert into the bottle of water, change water every 2-3 days, more than 10 days can take root and survive.

Culture method

1. Illumination: the original growth condition of green pineapple is in the forest sheltered by towering trees, and the positive direction is not strong. However, in the north of autumn and winter, in order to supplement the deficiency of temperature and photosynthesis, its illuminance should be increased. The way is to put the green pineapple in the place with the best indoor light, or move to the sealed balcony to bask in the sun at noon. At the same time, open windows as little as possible when the temperature is low, because the leaves may be frostbitten in a very short period of time.

2. Temperature: in the north, when the room temperature is above 10 ℃, the green pineapple can survive the winter safely, and when the room temperature is above 20 ℃, the green pineapple can grow normally. In general, it is not a big problem for families to reach this temperature, we should pay attention to avoid excessive temperature difference, and at the same time, we should also pay attention to the leaves not close to the heating equipment.

3. Humidity: refers to the water content of the air in the plant growing environment. Under the condition of ensuring normal temperature, increasing humidity is very beneficial to the growth of plants. There are several ways to increase humidity. Keep the plant close to the humidifier, which opens for more than 5 hours a day, so that the plant can enjoy the water mist emitted by the humidifier; spray water on the leaves, stems and air roots of the plant with a sprayer adjusted to the fog scale, several times a day; keep the right amount of water in the flowerpot tray and increase the local humidity of the plant through its evaporation Gently wipe the leaves with cold wet towels or toilet paper or apply them lightly for a short time (1m / d for 2 hours); cover the plants with a transparent plastic film to create a small greenhouse effect and replenish plant moisture by evaporating moisture in the soil for no more than 2 hours a day. Too long time will affect plant ventilation and photosynthesis.

4. Moisture: water every day to keep the soil moist, but do not accumulate water to breed mosquitoes. The amount of watering in autumn and winter should be strictly controlled according to room temperature. Before heating, the temperature is lower and the soil evaporation of the plant is slower. In order to reduce watering, the amount of water should be controlled between the original 1max, 4ml, 1max and 2. Even after heating, watering should not be too frequent, watering should be less watered into the basin, and should be oozed by brown silk. In addition, water should be sprayed to the aerial root growth of the brown column to reduce the insufficient water absorption of the root caused by rapid evaporation. Winter water to dry after a day of water is better, the water is too cold easy to damage the roots.

5. Fertilization: in autumn and winter in the north, plants grow slowly or even stop growing, so fertilization should be reduced. Before winter, liquid inorganic fertilizer is mainly poured and sprayed, and the time is about 15 days. After winter, fertilizer is mainly sprayed on the leaf surface, mainly sprayed through the stomata on the leaf surface, and the fertilizer is absorbed through the stomata on the leaf surface, and the fertilizer effect can act directly on the leaf surface. Foliar fertilizer should use special fertilizer, ordinary inorganic fertilizer is not easy to be absorbed by foliar. Peking University Huasheng series and Japanese flowers can be used as foliar fertilizer.

6. Green radish pile: green pineapple does not bear seeds. Buy from the florist or cut some tender shoots from relatives and friends to survive. After the shoot seedlings germinate, green radish stakes can be added. The green radish column can not only support the growth of green pineapple, but also provide the necessary water. Usually used as a green radish pile into the basin, slightly buried some soil, with a stick tower into a triangle to make it fixed, and then buried in the soil, because it is also a long plant, the soil is not easy to too much. Take the sprouted green radish seedlings and insert them into the soil. Generally speaking, the denser the green radish seedlings in the basin are, the better they look. About 5 green radish seedlings should be planted in a pot. Tie the seedlings with thread while fixing them on the brown column, and water the brown column to keep it moist. After a few days, the aerial root of the green apple will take root and grow in the brown column. The time to join the green radish column is better at the turn of spring and summer. The temperature is low in winter and the seedlings are easy to be injured. When adding the column, we should pay attention to grasp the temperature.

7. Plastic surgery: 4 or 5 plants are planted or cut directly in each pot, and brown columns are set up in the middle of the pot to facilitate the winding and upward growth of green pineapple. Plastic pruning is carried out in the spring. When the stem vine crawled all over the brown column and the tip exceeded the brown column 20cm or so, cut off the stem tip 40cm of 2-3 of them. When new buds and new leaves sprout after truncation, cut off the stem tips of other plants. If the whole plant or the lower half of the plant is defoliated due to freezing in winter or other reasons, the half of the stem can be cut short by 1 / 2, and the other half by 2 / 3 or 3 / 4, so that the cut mouth is staggered so that the new leaves growing meters under the cut can be quickly covered with brown columns.