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Orchids do not like to exercise too much, and are especially delicate during germination, which is not suitable for soil change and transplanting, otherwise it is easy to die.
Spring is the first season for orchids to grow in a year, and it is also a critical moment for orchids to repot, divide and germinate. At the same time, it is also the acceptance and summary of the achievements of the previous year.
The optimal temperature for orchid planting is 5-15 degrees. 10 degrees is the dormancy limit temperature for orchids. Therefore, turning the pot at about 10 degrees has the least impact on the orchid, so it can be turned in spring and autumn.
As the saying goes, the grass grows in spring, the flowers grow in autumn, the grass grows more, and the flowers grow less. This is the principle of turning the pot that the orchid people keep in mind.
Generally, turning the pot should be mastered in spring and autumn, before and after Qingming in spring, and around the autumn equinox in autumn. Judging from the situation of serving pots, the orchids will enter the winter dormancy period when they are turned over in autumn, and the repotting time is short.
Spring repotting, orchids will soon enter the vigorous growth period, so spring is better than autumn turning, hot summer, cold winter, are the dormant period of orchids. Repotting in this season is not conducive to the repotting of orchids.
Orchid repotting and soil change are inseparable from personal planting habits, planting materials, and management. One of the experienced enthusiasts is tilting the pot once a year and replacing it with a new planting material. : Flower bather.
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This section describes how to determine whether an orchid is potted or not.
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If you want orchids to pot quickly in summer, you must do a good job of maintenance and management of light, fertilization, watering, and temperature. Maintain a scattered light environment for 4-6 hours a day, apply organic liquid fertilizer every half a month during the growth period, regularly spray wet water around or to the potting soil to effectively cool down and moisturize, and ensure a slightly dry environment for the potting soil every watering.
1. Illumination
If you want your orchids to pot quickly in the summer, you need to be exposed to the right amount of sunlight. For example, if it is placed in a scattered light environment, it should be exposed to sunlight for 4-6 hours a day, so that it can fully absorb the light and effectively avoid strong sunlight.
2. Fertilization
If you want orchids to pot quickly in the summer, you need to fertilize them in moderation. Some fertilizers can be added before potting, mainly decomposed organic fertilizers, such as bone meal, manure and compost. During the growing season, organic liquid fertilizer is applied every half month to promote healthy and lush growth.
3. Temperature
If you want your orchids to pot quickly in the summer, you need to keep them warm. Because the temperature is relatively high in summer, it is necessary to take cooling measures after cuttings. It is best to place it in a cool and ventilated place, and spray moist water around it or potting soil to effectively cool down and moisturize.
Fourth, watering
If you want your orchids to pot quickly in the summer, you need to water them properly. Each watering should do a good job of the principle of preferring dry rather than wet, to ensure that the potting soil is slightly dry environment, pay attention to not to produce stagnant water, otherwise it will lead to root rot. For example, water every 5-7 days and spray foliar water appropriately.
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1. This has a lot to do with the season. In spring, potting is generally about 20 days, and the most obvious manifestation is the growth of new roots (new crystal heads). Orchids potted in spring are generally the first to produce new leaf buds, which is not considered to be potted, because leaf buds can be germinated by the nutrients of reeds and old seedlings, and only new roots are considered to be potted.
2. The orchids potted in autumn (after the National Day) generally take 40 days to be potted and closed, and there are not many roots in autumn, sometimes just a little bit of root buds can be seen by friends. Autumn orchids can be observed through the leaves and buds, the new seedlings are shiny and shiny, and the old seedlings have no obvious weeding. If it is an orchid raised in the open air, you can see small dew drops on the tips of the new seedlings in the early morning, and the buds are strong and full, which is considered a pot.
3. The potting period in winter is the longest, and there are no obvious external characteristics, because the orchid stops growing in spring. In winter, the potted orchids should be watered as little as possible, and the humidity of the planting material should be controlled at 20-40% to disperse the locust sufficiently. If there are no obvious withered yellow leaves and fallen seedlings, it is basically slowing down the seedlings and serving pots.
The orchids that are potted in winter can only be reflected in the spring, and the speed of new seedlings and new roots will be very fast.
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20 days.
Healthy orchids need 20-180 days to pot after repotting. Different varieties of orchids require different potting times in different environments. If the farmed orchid is a fast-growing species, and the limb source provides it with a suitable environment after repotting, then it only takes about 20 days to pot.
If the orchid is a slow-growing species and the environment is not very suitable after repotting, it will take 180 days or more to fully pot. If the orchid is healthy enough, it will take 20-180 days to pot after repotting. The reason for the large time difference is that different varieties of orchid plants need different potting time in different environments.
For varieties with a relatively fast growth rate, under suitable conditions, it only takes about 20 days to take pots. For slower-growing varieties, it will take 180 days or more to fully pot under unsuitable conditions.
Judging by the leaves: You can judge whether the orchid is potted by the state of the leaves. If the leaves are shiny and shiny, it means that the root system is already able to absorb nutrients and water for the leaves.
In this way, it can be explained that it is served by the number of the basin calendar. In addition, if the leaves grow quickly, it can also indicate that it has been potted. Judging by the sprouts:
If the repotted orchid has grown new shoots, it can also mean that it has been potted. Because it needs the support of nutrients and water for budding. Only after potting can the root system of the plant absorb enough nutrients and water to meet its needs for new shoots.
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Orchid potting period takes about 20 days, the specific time is closely related to the growth environment and maintenance methods, generally within 1-3 months to take the pot is normal, in order to speed up the potting time of the plant, after the potting to cut off the rotten roots, dead roots, truncated long roots, during the maintenance period to put the pot in a position with sufficient scattered light, do not direct strong light, so as not to affect the growth.
Orchid potting period takes about 20 days, the specific time is closely related to the growth environment and maintenance methods, generally within 1-3 months of potting is normal, in order to speed up the potting time of plants, to properly prune the roots before potting, pay attention to water control and fertilizer control during the potting period.
After the orchid is successfully repotted, the root system has not yet taken root and grown, the demand for nutrients is relatively small, fertilizer should be avoided for it, and the pot should be placed in a position with sufficient scattered light during the maintenance period, and the strong light should not be directly exposed, so as not to burn the leaves, and the maintenance according to this method can shorten the potting period of the orchid.
After the orchid is replaced, it needs to be watered immediately once, that is, the soil in the pot is watered thoroughly at one time, there should be no dry place, and the initial water is replenished every 2-3 days, the middle stage is watered once every 5-6 days, and the later stage is watered once every 10 days or so.
It is recommended to choose the repotting time of orchids in March and April of spring or September and October of autumn every year, after depotting, it is necessary to cut off rotten roots, dead roots, truncate long roots, disinfect wounds after pruning, and then buy special soil for orchids, and finally replant the orchids into new potting soil.
Do not fertilize when it is hot.
There are two methods of fertilization for orchids, one is soil fertilization and the other is foliar fertilization. Orchid grows slowly, generally requires less fertilizer, more use of thin fertilizer diligent application method, in the spring and autumn of each year, when the orchid grows more vigorously, every 7 days to apply a rotten alum fertilizer water, of course, to see when the weather is relatively sunny, do not fertilize on rainy days; No fertilization is applied every year during high temperatures and severe cold; In the practice of orchid fertilization, we found that it is better to use organic fertilizer as the main fertilizer and inorganic fertilizer as the supplement. >>>More
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