When planting orchids, the soil has few nutrients, how do you need to fertilize it?

In the practical application of planting orchids. Orchid stone can also be used alone to grow orchids, however, it is not recommended to use it for a long time, because orchid stone itself does not have many nutrients and is suitable for use with organic materials. When planting orchids, there are some special orchids that are picked from the mountains where they grow, and the fertility is better.

The ingredients are pecan shells and pine bark in the picture above, these two materials have the effect of loose breathability and moisturizing and draining, and the three materials are formulated together, that is, the wild orchid is very fond of the soil and trace element content is balanced, the fertilizer effect is long-lasting, the fertilizer is mild and not easy to burn the roots. Rotted cake fertilizer, chicken manure, sheep manure, pig manure, etc. are all good organic fertilizers for orchids. If it is planted indoors or it is not easy to obtain organic fertilizer, the multi-element compound produced by regular manufacturers.

<> foliar fertilization. The use of orchid foliar fertilization has the characteristics of less fertilizer and fast absorption, and orchid foliar fertilization must dilute the fertilizer to a certain concentration and spray fertilizer on the back of the leaves. Orchids alone lack nutrients, and although orchids don't need a lot of fertilizer, they can't be completely without fertilizer.

Fairy soil, fire soil, willow bark, etc. can be mixed with orchid stone as orchid planting materials. Hard planting material for the cultivation of orchids. The roots will be whiter, and the root lengths will look beautiful.

The soil is not so "clean" when it is planted. Personally, I like to add some garden soil when planting orchids, because I think the soil naturally contains some trace elements.

Hard planting material has poor water retention capacity, and can be watered once every 2 days. The moisturizing performance of hard planting material is related to particle size, with large particles, large voids and large evaporation. The particles are small, the voids are small, and the evaporation is small. A mix of large and small particles is used to improve moisturizing properties.

I replenished a class at the time of watering. Orchids not only draw nutrients from the soil but also from their leaves. Not fertilizing within 3 months is talking about the root fertilization method, considering that the root system of the newly planted orchid is not stable and cannot participate in the work effectively, so it cannot be fertilized.

When the orchid is transplanted, when the root system is pruned, it takes a long time for the root system to recover and heal. When fertilizing, when there is no root tip to filter bacteria, the nutrients will be absorbed by the bacteria.

Orchid fertilization can be done using the root fertilization method. Generally, it is to use granules to fertilize slowly, take about 20 granular fertilizers and sprinkle them evenly around the roots of orchids, but not directly on the roots. Add it again in about three months.

Foliar fertilization is also possible. With a watering can, the liquid fertilizer and water are mixed in proportion and sprayed on the leaves. Note: It's best to spray the foliage in the morning before the sun shines.

1) Base fertilizer. The base fertilizer is applied in land preparation, mainly farmhouse fertilizer, compost, and green manure, and it should be fully decomposed when using farmhouse fertilizer.

2) Top dressing. It is the key to the growth of honeysuckle, and the application of well-rotted farmhouse fertilizer or fast-acting nitrogen fertilizer in spring and summer promotes the vigorous growth of the plant. Fertilization method:

Cover the fine soil and press it tightly after application, and water it once; In winter, reapply wax fertilizer, each plant is applied 5 10 kg of rotting manure or compost, 100 grams of ammonium sulfate, 200 grams of superphosphate, after full mixing, apply in the annular ditch around the mound, after the application of the cover soil compacted and watered to moisten, and finally cultivate soil roots around the mound, in order to facilitate wintering.

Fertilization should be based on organic fertilizer as the best, organic fertilizer generally has a balanced content of nitrogen, phosphorus, potassium and trace elements, long-lasting fertilizer effect, mild fertilizer supply, and is not easy to burn roots. Rotted cake fertilizer, chicken manure, sheep manure, pig manure, etc. are all good organic fertilizers for orchids. If it is planted indoors or it is not easy to obtain organic fertilizer, the multi-element compound fertilizer produced by regular manufacturers can also fertilize orchids.

When using chemical fertilizers, it is safest to bury them, dig shallow ditches along the edge of the pot (as far away as possible from the roots of the orchid), spread the fertilizer evenly in the ditch, and then cover the planting material back, this fertilization method will not quickly contact the roots of the orchid, it will slowly contact the roots of the orchid through the dissolution of the moisture of the planting material, the orchid needs a longer adaptation time, and the probability of fertilizer damage is small.

We should fertilize wisely, and we should use some rich soil, so that the soil will be more fertile and can produce better fruits.

The soil has very little nutrients. This is because the soil lacks the ratio of water and fertilizer compounds. Therefore, when planting orchids, there are very few nutrients in the soil. The ratio of fertilizer to water should be increased to allow fertilizer to give full play to its function.

You can apply organic fertilizer, or egg shells, rice washing water, to increase soil fertility, or mix some pine needle soil in the soil.

1. The soil for breeding orchids must be soft. Because most of its varieties are not very strong, if the soil used is too hard, or if the air permeability does not dust the beams are dry and hardened, they can easily rot.

2. First, cover the hole at the bottom of the pot with mussel shells, brown flakes, etc., and add coarse sand, cinder and charcoal to form a steamed bun, accounting for about 1 3 capacity. Add culture soil about 3 to 5 cm thick.

3. Generally, no base fertilizer is added. Then put the orchid into the pot, arrange the roots densely, add the mixed fine soil to 2 3 cm away from the pot, lift the orchid plant slightly, and the height is subject to the upper end of the false bulb and the soil surface, not too shallow or too deep.

4. Gently press the potting soil to make close contact between the soil and the roots, and then use your fingers to compact it around the pot to avoid causing cavities when watering. If the top layer is coated with a layer of moss or broken tiles, watering will not easily cause compaction and reduce water evaporation.

5. The first watering adopts the pot sitting method, so that the pot absorbs enough water. Finally, put the orchid in the shade for about half a month to one month. Watering should be controlled during this time and should not be too wet. Later, it is placed in half shade and half sun, which is ventilated and can shine into the sun in the morning.

6. The pot should be about 1 meter high and cannot be placed on the platform to prevent ants and earthworms from entering the bottom hole of the pot and affecting the growth of orchids. The culture soil can be mixed with the first layer of hillside soil on the mountain, or with fine slag sand and loam 3:7 plus humus compost 30%.

The culture soil should be sieved and disinfected.

Watering should be watered from the edge of the pot, not poured on the head, not at noon, dry watering, wet then stop, appropriate dry for the principle. It is better to use rainwater and spring water, and all kinds of water should be taken and stored in the tank first, so that the pollutants in the water can be precipitated, the water temperature is normal, and the chlorine in the tap water is exhausted, and then poured.

The leaf buds are newly emerged, and a small amount of light fertilizer can be applied several times. The spring equinox, the autumn equinox and about 20 days after the flowers are falling, are more appropriate times. The best time to apply fertilizer is in the evening, and then water once in the early morning of the next day.

Apply every 2-3 weeks to encourage the pregnant buds to bloom. Depending on the color of the leaf fertilization, is a more appropriate way, the leaves are yellow and thin is a lack of fertilizer, should be top dressed, black and the tip of the leaf is scorched is too much fertilizer, fertilizer should be stopped, fertilizer must be rotten, can not be used without rotting, avoid using human feces.

Watering should be poured from the edge of the pot, not poured on the head, not at noon. Although watering in winter can be greatly reduced, but not without watering, pay attention not to let the potting soil dry out, winter is not early spring and watering causes the leaf sheath to be wet, to be moved indoors after drying.

When the new orchid is potted, the potting soil is too fat, and it often does not survive, and even if it can survive, it rarely blooms. If there is too much fertilizer in summer, the autumn leaves are more vigorous, which often leads to poor flowering of the leaves in spring next year. If there is too little autumn fertilizer, it will affect the formation of underground flower buds at the turn of autumn and winter.

Leaf buds are new, you can use a small amount of light fertilizer to apply several times, the spring equinox and autumn equinox and about 20 days after the flower, are more appropriate times. The best time to apply fertilizer is in the evening, and then water once in the morning the next day, and apply it once every 2-3 weeks.

1.The choice of environment is more important.

Under the shrubs of the mountain forest, orchids have developed a growth habit of liking half shade and half yang, and liking moisture and wind.

For or to create close to the orchid growth environment conditions, all parts of the country are suitable for the cultivation of spring orchid Huilan.

2.The use of planting materials.

Acidity, regardless of the planting material (including soilless cultivation) can raise orchids well, the problem is that different planting materials should be managed differently. It is best to use tile mud pots or Yixing mud pots for flower pots, because orchids are aerial root plants, and the ventilation of flower pots is very beneficial to the growth of orchids.

3.Reasonable watering is the key to raising orchids, the water for watering orchids should be clean and slightly acidic, and never water sewage with germs. The method of watering should vary depending on the plant.

The loose landslide has sufficient water content, and the granular soil and rocky volcanic rocks also absorb water sufficiently, but it does not accumulate water. After watering a permeable water, the pot surface is dry, and the planting material is about one centimeter to whitish.

Spray the surface of the pot, increase the moisture of the planting material in the pot to keep the orchid grass and false bulb moist to a certain extent, and then water the whole pot when it is not dry, permeable.

4.Fertilization: On the basis of mastering watering, in order to promote the growth of bluegrass better, fertilization is more and more important, organic fertilizer that is, farmhouse fertilizer should be thin, can be applied once every ten days, and other inorganic fertilizers (chemical fertilizers) should be used according to the instructions.

Foliar fertilizer can be applied outside the roots of orchid peanut for a long time. Base fertilizer is also very important, when turning over the pot and changing the soil, the fertilizer does not touch the root can add an appropriate amount of base fertilizer, too much fertilizer is easy to burn the root

Flower. The total requirement for fertilizing orchids is small

Do thin fertilizer and apply it diligently.

5.Pest control: insect disease is easy to prevent

Now scale insects and other pests can be sprayed with oxidized fruit or dichloride according to the instructions, and it is best to mix them, 2-4 times a year. General mycosis can also be treated, such as black spots, which can be used to kill

Jin, white fungus and other fungicides according to the instructions, the growth period of 15-20 days regular crossover ** and preventive spraying, if found Bayirat soft rot (rotten coccosis) it is a terminal disease in the orchid can not **, once found to remove in time.

Suddenly, the first low diseased grass was purchased home, which affected other precious orchid grasses.

How do you water a newly planted orchid?

Scatter the light, water when it is dry, and do not fertilize.

Orchids mainly need to be fertilized when they are growing fast, the specific time is spring and autumn, and summer is not suitable for fertilization because the temperature is too high. In winter, the plants do not grow at all, so there is little need for fertilizer.

Bud-promoting fertilizer is applied in spring, and the fertilizer applied during this season is the most important and has an impact on the growth state throughout the year. In autumn, it is a different fertilizer, which is used to promote budding and strengthen seedlings. If you apply fertilizer at the right time, the orchid will grow well, and the flowers will be more numerous and better.

The most important thing in fertilization is the concentration, it does not like too concentrated fertilizer, it should be diluted with water, if it is foliar fertilizer, pay attention to the part sprayed to, and should spray more on the back.

2. All animals need to eat food, and if they don't eat enough, they will affect their health, and if they don't eat, they will starve to death; All plants, including orchids, need fertilizer, in order to raise orchids well, they must be fertilized, poor fertilization, insufficient fertilization will affect the growth of orchids, and if you don't fertilize at all, orchids will starve to death. Therefore, fertilizer is the basis for the survival of all plants and the food of all plants. Therefore, orchids must be fertilized, and they must be fertilized well and sufficiently fertilized.

Fertilizer is divided into three categories, namely organic fertilizer, inorganic fertilizer and indirect fertilizer, its types are different, the nature is different, the role is not the same, the variety is complex, the variety is numerous, up to thousands of kinds, there are simple fertilizers, compound fertilizers, compound fertilizers, full-effect fertilizers and special fertilizers, among which the special fertilizer effect is the best. I recommend the use of Shuguang brand orchid fertilizer, not only good effect, no toxicity, no effect, but also easy to use, hygienic. Welcome to my blog, which may inspire and help you.

3. I like foliar fertilization, generally applied at night, spray the orchid leaves before drying, and then spray with dihydromethyl phosphate mixed urea after drying, once a week, the effect is very good, and the idea is thin fertilizer

1. Compound fertilizer three times a year! A pot of orchids is a dime a year! Occasionally, you can mix ten urea grains with a bottle of mineral water and spray leaves, because the Qing Dynasty did not have urea, let alone magic fertilizer, good Kangduo, orchids are still native and multi-flowered, don't deliberately ask for it!