How to cultivate the culture of hydroponic spider orchid

The stem of orchid is peculiar, its branches and leaves are drooping and evergreen all the year round. It is a good product for indoor overhanging decoration. It has the function of purifying air. The effect of raising 1-2 pots of orchids indoors is like installing an air purifier indoors, which can keep the air fresh and contribute to human health. Then how to cultivate hydroponic orchids? The following will introduce the culture method of hydroponic orchid.

How to cultivate hydroponic Cymbidium

Hydroponic Cymbidium is actually a relatively simple task. At the beginning of hydroponics, you only need to cut out the seedlings from the tillers in the middle of the tufted leaves and insert them in clean water (in a culture vessel). In general, a white translucent fleshy root will appear in a short period of three days. at this time, the hanging orchid has been hydroponically cultured successfully, but it will not grow new leaves.

In order to make the successful hydroponic orchid grow new leaves continuously, it is necessary to change the water for the orchid every day, and apply 1/10000 of the special nutrient solution for soilless cultivation of foliage plants every other month, so that it can not only maintain the bright color of the leaves, but also continue to grow new leaves.

Culture method of hydroponic Cymbidium

The culture method of hydroponic orchid 1:

1. Choose the container: generally, you should choose the vase according to the size of the hydroponic hanging orchid. It is best to choose the one with a neck at 1pm 3, which can be fixed or not.

2. Select water culture seedlings: you can choose new seedlings on the stems, preferably with aerial roots; you can also wash off the soil and carry out water culture, and be sure to carry out disinfection before water culture.

3. Hydroponic culture: select a good vase according to the size of the orchid, and do not add too much water when hydroponic culture, so that the root system is less than 1, 3, 3, 1 and 2.

4. Maintenance: if the water is changed every 2-3 days, if the soil culture is changed to water culture, part of the root system will rot at the initial stage, which needs to be cut off during the change of water and sterilized. When the new water root is 3 to 5 meters long, it is necessary to add nutrient solution to the water, and the amount does not need to be large.

The maintenance environment had better have scattered light, not too shaded or exposed to the sun, and those with dry leaf tips should be pruned in time.

Aquaculture methods of hydroponic orchids:

1. Containers: container bottles can be single-layer or double-layer. Single-layer bottles are made of plastic bottles without bottom holes or ceramic bottles without bottom holes. The double-layer bottle takes the plastic screen as the upper layer, and the lower bottle is a bottomless bottle. Plant the orchid in the upper plastic screen and let the root of the hanging orchid droop in the bottle.

2. Take seedlings: remove the potted or ground-planted orchids from the pot or dig up from the ground, remove the soil from the roots, wash the roots with clean water, cut off the old and rotten roots, leave the fibrous roots, cut off some leaves (old leaves, leaves of diseases and insect pests), and leave strong leaves, generally leaving 6 to 10 leaves.

3. Pot up: the pot method of single-layer bottle is to insert the treated hanging orchid into the bottle, and the bottle mouth is fastened with a sponge and inserted with a plastic straw, which is used for water transport. Let the orchid plant stand upright, fill the bottle with water and flower nutrient solution, and let the root of the orchid grow in water. In the double-layer bottle cultivation method, the plant of the orchid is planted on a plastic sieve, and the root passes through the small hole of the plastic sieve into the lower bottle, which is filled with pottery or stone rice (large grains) to make the orchid stand upright, and the lower bottle is filled with clear water and flower nutrient solution. After potting, put the orchid indoors or in a cool place for management.

4. Management: ① water: water and flower nutrient solution are added every 4 days for single-layer container cultivation, and the water is input from the straw until the water is full. Change the water of the double-layer bottle once a week, pour out the water when changing the water, wash the bottle clean, fill it with water and flower nutrient solution, and then put the plastic sieve on the water bottle. ② fertilizer: adding water and changing water in the root and adding flower nutrient solution at the same time, topdressing outside the root is spraying branches and leaves with diluted flower nutrient solution every 3 days. ③ control of diseases and insect pests: if you find any diseases and insect pests, you can use universal powder and water to spray leaves. ④ to promote flowers: half a year after the flowering, do not spray water on the flowers, to prevent early falling flowers, flowers withered should be cut off from the branches to promote re-flowering.

The third method of hydroponic culture is as follows:

1. Cultivate flower seedlings: this process requires the selection of shade-tolerant and solid flowers.

2. Hydroponic utensils: in the early stage of hydroponics, only a small container is needed, and after the growth, a larger glass container is replaced.

3. Nutrient solution: add liquid fertilizer with nitrogen, phosphorus and potassium at 3:1:1 in about 10 days

4. Ornamental fish: small brocade carp can be put in the utensils of hydroponic hanging orchid, and the nutrient solution will not have an adverse effect on such ornamental fish.

5. Raise fish: put a few pieces of fish feed in the utensils of hydroponics every day or every other day.

Daily nursing of hydroponic hanging orchid

1. Cymbidium prefers warm, humid and semi-overcast environment, the optimum temperature for growth is 155-25 degrees, and the overwintering temperature is 5 degrees. The air is too dry, poor ventilation is prone to dry tip phenomenon, too strong sunlight is easy to burn leaves. The orchid is not resistant to dry air and must often spray water to the leaf surface. Avoid direct exposure in summer, when the light is too strong, the leaf color becomes yellowish and should be placed in a semi-overcast place.

2. Do not spray water in the afternoon or evening, as the leaves will rot more seriously. Watering does not have a strict interval, should be flexible, so that "do not dry, do not water, watering thoroughly", this can not only prevent the disease of the orchid, but also ensure the growth of the orchid and increase the ornamental quality.

3. Water and flower nutrient solution are added every 4 days for single-layer container cultivation, and the water is input from the straw until the water is full. Change the water of the double-layer bottle once a week, pour out the water when changing the water, wash the bottle clean, fill it with water and flower nutrient solution, and then put the plastic sieve on the bottle.

(4) the suitable water level is that the root system with 1 stroke 3 is immersed in water, or the water level is about 0.2cm above the bottom of the planting basket. Change the water every 55-7 days in summer, 75-10 days in spring and autumn, and 105-15 days in winter. It is best to choose tap water that stays for 25 to 3 days. The difference in water temperature should not be more than 2 degrees.

5. The original stout fleshy roots will rot when they are hydroponically cultured by root washing method or split method. The water must be changed every day, the roots must be cleaned and the rotten roots must be removed. The new roots can grow on the rhizome in about 25-30 days, and the old roots can gradually adapt to the hydroponic environment and no longer rot. At this time, it can be cultivated with nutrient solution.

6. The nutrient solution should be added in the process of changing water. The nutrient solution should be kept in a dry and light-free environment. In places that are not easily accessible to children, the temperature should not exceed 35 degrees.

7. prevent and control diseases and insect pests. If you find any diseases and insect pests, you can spray leaves with universal powder and water.

8. The orchid blossoms half a year after it is potted. Do not spray water on the flowers when they bloom to prevent them from falling early. After the flowers wither, they should be cut off from the branches to promote re-flowering.

Daily nursing of hydroponic hanging orchid

1. Cymbidium prefers warm, humid and semi-overcast environment, the optimum temperature for growth is 155-25 degrees, and the overwintering temperature is 5 degrees. The air is too dry, poor ventilation is prone to dry tip phenomenon, too strong sunlight is easy to burn leaves. The orchid is not resistant to dry air and must often spray water to the leaf surface. Avoid direct exposure in summer, when the light is too strong, the leaf color becomes yellowish and should be placed in a semi-overcast place.

2. Do not spray water in the afternoon or evening, as the leaves will rot more seriously. Watering does not have a strict interval, should be flexible, so that "do not dry, do not water, watering thoroughly", this can not only prevent the disease of the orchid, but also ensure the growth of the orchid and increase the ornamental quality.

3. Water and flower nutrient solution are added every 4 days for single-layer container cultivation, and the water is input from the straw until the water is full. Change the water of the double-layer bottle once a week, pour out the water when changing the water, wash the bottle clean, fill it with water and flower nutrient solution, and then put the plastic sieve on the bottle.

(4) the suitable water level is that the root system with 1 stroke 3 is immersed in water, or the water level is about 0.2cm above the bottom of the planting basket. Change the water every 55-7 days in summer, 75-10 days in spring and autumn, and 105-15 days in winter. It is best to choose tap water that stays for 25 to 3 days. The difference in water temperature should not be more than 2 degrees.

5. The original stout fleshy roots will rot when they are hydroponically cultured by root washing method or split method. The water must be changed every day, the roots must be cleaned and the rotten roots must be removed. The new roots can grow on the rhizome in about 25-30 days, and the old roots can gradually adapt to the hydroponic environment and no longer rot. At this time, it can be cultivated with nutrient solution.

6. The nutrient solution should be added in the process of changing water. The nutrient solution should be kept in a dry and light-free environment. In places that are not easily accessible to children, the temperature should not exceed 35 degrees.

7. prevent and control diseases and insect pests. If you find any diseases and insect pests, you can spray leaves with universal powder and water.

8. The orchid blossoms half a year after it is potted. Do not spray water on the flowers when they bloom to prevent them from falling early. After the flowers wither, they should be cut off from the branches to promote re-flowering.