Maintenance methods of Phalaenopsis

First, the maintenance of Phalaenopsis should be divided into two stages, pre-management and post-management. Each different period of time to adjust the maintenance temperature, moisture and pay attention to disinfestation, like the late maintenance of the flowering stage, water and fertilizer management is particularly important. > > more

Second, when maintaining, we should pay attention to the following problems.

1. Watering too frequently will cause root rot. Friends who cultivate Phalaenopsis always worry that Phalaenopsis is short of water, regardless of whether the cultivation medium is dry or not, watering it every day, resulting in serious root rot.

2. Keep the temperature right and don't let it get too low. Usually Phalaenopsis flowering plants on the market in early spring, and after buying home are generally placed in the living room and other places to enjoy, although the day temperature in these places is enough, but the night temperature is slightly too low. On the other hand, most of the professionally cultivated orchids are in well-equipped greenhouses, in contrast, the temperature and humidity at home are not enough, so the growth of the plant tends to weaken day by day. Therefore, sometimes, no matter how well maintained, orchids still do not blossom. > > more

Third, disease prevention, Phalaenopsis mainly has the following diseases, we use to pay attention to.

1. Bacterial brown shift disease is the most serious disease of Phalaenopsis. The symptom lies in brown spots on the leaves. It has an oily or heart shape and is surrounded by a yellow shape. The treatment methods include adjusting the amount of nitrogen in the fertilizer application solution, removing diseased plants and maintaining a stable relative humidity. Chemicals have no effect on the disease. This bacterial problem can only be avoided by using healthy plants with good growth conditions.

2. Mold. Excessive changes in moisture in the medium or unsuitable EC values cause root damage, thus prompting the mold to attack the tissue. The countermeasure is to reduce the EC value of irrigation water and temporarily reduce the water content of the medium. > > more

Phalaenopsis culture method | Phalaenopsis conservation method | Phalaenopsis picture

The butterfly orchid is plump, graceful, strong in growth, and has a long flowering period for several months. Potted plants are especially suitable for home office and hotel display, lifelike, elegant and luxurious.

Phalaenopsis is a perennial evergreen herb with short stems and large leaves. Flowering stems long, arched. Flowers large, butterfly, dense. Phalaenopsis is native to tropical Asia. Changye is born in tropical high-temperature, humid mid-and low-altitude mountain forests, like hot, humid and semi-shady environment. The suitable temperature for growth is 25 ℃ 28 ℃ during the day and 10-20 ℃ at night. When the summer temperature is higher than 35 ℃ or the winter temperature is below 0 ℃, the growth of Phalaenopsis stops. If the low temperature continues, the roots stop absorbing water, resulting in a physiological lack of water, and the plant will die. However, the flower bud differentiation of Phalaenopsis does not need high temperature, and the suitable temperature is 16 ℃ and 18 min. Phalaenopsis declared high humidity environment, because there is no stout pseudo-corm to store water, if the air humidity is small, then the opposite face Lang will lose water. Therefore, the cultivation of Phalaenopsis is most afraid of dry air and dry wind.

Sunlight is very beneficial to the growth and development of Phalaenopsis, but in winter, the leaves of Phalaenopsis grow strongly and the flowers are brightly colored. However, the strong light for a long time in summer burns the leaves, so it is necessary to use the sunshade net for this light treatment, which is beneficial to the normal growth of dry leaves. However, growing under the sunshade net for a long time, the leaves are soft, the stems of flowers are elongated, and Huayi lacks luster and is not bright. For this reason, artificial light should be added when there is not enough sunshine for a long time of rain and snow in winter.

The culture methods of Phalaenopsis are commonly used in ramet and tissue culture: before or after the germination of new buds in spring. At this time, the nutrients are concentrated and the disease resistance is strong. Generally combined with the technical basin, the mother plant is pulled out from the child, and when there is less root injury, the orchid is gently broken open and 2-3 strains are selected for direct pot cultivation. If the summer high temperature season ramet, it is easy to rot. Due to the slightly lower temperature, the ramet recovered slowly in winter. Tissue culture: Phalaenopsis is a uniaxial orchid plant, few lateral buds are produced, and the shoot tip can only be used as an explant. It can also be cultured with leaves. Generally speaking, the younger the plant age is, the more tender the leaves are, the easier it is to produce callus, and the more bud globules are differentiated.

Phalaenopsis is the dominant orchid, which requires good ventilation of the root during cultivation, and the pot substrate must be loose, drained and breathable, and moss, fern root, bark, shell or vermiculite are commonly used. The new plant grows new roots in about 3O-40 days after planting.

Fertilizing once every ten days during the growing period, from flower bud formation to flowering, applying more phosphorus and potassium fertilizer and often spraying water on the ground and leaves to improve air humidity is very beneficial to the growth of stems and leaves. When the new root begins to grow from May to June every year, the temperature should be 20 ℃ 25 min. If the temperature is too low, the new plant recovers slowly and is perishable. The high temperature above 32 ℃ is disadvantageous to the growth of Phalaenopsis, which will promote it to enter semi-dormancy state and affect flower bud differentiation, resulting in no flowering. The inflorescence of butterfly orchid is long and the flowers are large. Stand is needed when potted to prevent dumping and affect the appearance of flowers.

Phalaenopsis diseases and insect pests are common with brown spot buckle soft rot, which can be sprayed with 1000 times of carbendazim wettable powder. Insect pests are harmful to scale insects and whiteflies, which are sprayed with 3000 times of 25% cypermethrin EC. Conservation methods of Phalaenopsis how to grow Phalaenopsis

Phalaenopsis how to raise Phalaenopsis maintenance method: the following author to talk about Phalaenopsis culture method.

1. Cultivation medium

The common cultivation medium of Phalaenopsis is mainly water moss (aquatic grass).

2. Temperature

The suitable growth temperature of Phalaenopsis is 16-30 degrees Celsius. It is necessary to put a heating house or a warm balcony in winter and a cool place with ground ventilation in summer. In the air-conditioned house, do not face the air conditioner, the temperature can be kept at about 26 degrees Celsius.

Humidity

3. Humidity

The suitable air humidity for Phalaenopsis growth is 50-80%. If the humidity is too low, you can put a water basin next to it or use a humidifier, but it is forbidden to spray water to the flowers.

4. Luminosity

The luminosity of Phalaenopsis suitable for pedal growth increases with the growth of seedlings. The main purpose of family cultivation is to grow flowers, and Phalaenopsis is most resistant to bright light, so it can be placed near the sun in winter and in a ventilated place of scattered light in summer. Shading should be done outdoors.

5. Watering and fertilization

Butterfly orchid root is fleshy root, avoid stagnant water, sensitive to salt, otherwise, perishable root. It should be based on the principle of dry and wet, thin fertilizer and diligent application, and the family should be watered for 10 days. The water temperature must be above 18 degrees Celsius. Phalaenopsis is afraid of concentrated fertilizer and the concentration of fertilizer solution should be low. It is better to use 3000 times of water-soluble nitrogen, phosphorus and potassium total nutrient compound fertilizer for orchids. Flowering period can be watered without fertilization, low temperature, cloudy and rainy days do not apply fertilizer.

6. Ventilation

The normal growth of Phalaenopsis needs flowing fresh air, so domestic Phalaenopsis should be placed in a ventilated place.

7. Other

It takes about 15 months for seedlings to blossom, but the flowering period can be as long as 3 months. After the viewing period of Phalaenopsis, cut the pedicel from the base. As the flowering period is very expensive, it needs to be raised for several months before promoting the flower, and it is sure to blossom again in the coming year. When a large number of roots grow out of the basin, it is necessary to change the basin. It should be carried out after flowering, take off the original basin, wrap a layer of aquatic plants outside the root, install it in a larger basin, and manage it normally with a little shade.