The soil in many greenhouses is very dry, why are the flowers and leaves still very green?

Because the soil is relatively dry from the outside, in fact, there is still a lot of moist soil in the pot, so when we choose to water, we must pay attention to whether the inside of the pot is really short of water.

It shows that the soil of this greenhouse is only dry on the surface, but not dry below, it is very wet, so its flowers and leaves are still green and still have nutrients.

Although the soil is very dry, there is very little soil erosion in the greenhouse, and most of the water floats in the air and deep into the surface.

Why is the flower soil in the greenhouse so dry, and the flowers and leaves are still green? Today is a long time to see.

It may be that the temperature or humidity in the greenhouse is relatively high, it may be caused by environmental factors, the flower soil is very dry, so that it can prevent rot, and the air permeability is not good at all.

This is done to prevent decay and can sometimes delay the growth of the plant, allowing the plant to be semi-dormant.

In order to prevent flowers from rotting, the surface of the soil is very dry, but the moisture content and nutrients in the soil can meet the needs of flower growth, and flower farmers will often sprinkle water on flowers and leaves.

It stands to reason that if the soil is very dry, it is generally impossible to bloom, and we also know that many plants are not dry-tolerant varieties, and even some of them will immediately appear rotten roots and yellow leaves as long as the soil is dry. But why is the flower market so different? Now a lot of flower raisers are novices, for some flowers are not so familiar with the common sense, often when buying plants will choose to be easier to raise, and do not ask the case of visiting the market, many people will be subjectively aware of the substitution, may see the pot in the soil is very dry, but the flowers are very good in the case, think that such plants must be very good to feed, plus ask a boss:

Is this flower easy to raise? As you can imagine, the boss will definitely nod his head, so that the pot of flowers can be easily sold, and then wait until we buy the flowers back, and in less than a week, the flowers will start to wither. Why is that?

Because this flower only has such a long lifespan, it can be put in the store for a few days, and then you put it back for a few days and it will be gone, which is also commonly known as "disposable flowers". The flower is dead, many people will consider whether they are not raising it well, after all, it is not the case when they just bought it back, then many novices will only think about buying a pot again, after all, ** is not expensive, then this is exactly the situation that the flower boss wants to see, so that if you die and then buy, buy and raise again, you will fall into a dead cycle. But we should be clear, although the maintenance technology of novices is not good, it is not necessarily the main reason, we still have to start from the root, that is, the flower market.

The exchange in the greenhouse is in the form of drip irrigation, which is to water the roots of the plants that flow into the soil between the elements, one is to reduce the waste of water, and the other is to effectively allow the plants to accurately absorb water, and will not make the entire flower area The soil is too wet and still cannot enter. We don't need to go into the pots, but we can't drip irrigation, so we can only spray along the edge of the pot or on the leaves.

The drying of the potting soil of flowers and plants seen in the greenhouse will leave the flowers in a semi-dormant state, and when the flowers and plants are in this semi-dormant state, physiological activity will begin to weaken and growth will stop. Of course, it usually increases the ventilation of the greenhouse, and at the same time increases the humidity of the air, reduces the light, makes the environmental humidity of the greenhouse relatively high, etc., so that the plants keep a state of non-dehydration, so even if the potting soil is dry, the plants still grow better, and the flowers and leaves are still green.

Because of the high humidity in the room. The greenhouse is closed, maintaining a certain humidity, which can make the flowers grow well.

The flowers raised in the greenhouse are all pots with a lot of holes at the bottom, this kind of pot is put on the ground and watered from the bottom of the ground, its roots are deeply rooted in the soil, that is, in the ground, looking dry but the roots at the bottom of it are all rooted in the ground after it absorbs water through the underground roots, and the roots it normally absorbs are outside the bottom hole at the bottom of the pot. They can use any soil, the main root system is all below, but when they are ready to bloom and go on the market, they will directly cut off the root system at the bottom and take it to the flower market.

That's why many people buy gardenias, after they get their hands on them, they can't raise them well, yellow leaves, dry leaves, wilting, etc. So we must keep our eyes open when buying gardenias from the flower market, and don't choose the kind of loess when buying gardenias first, most of this kind of roots have been truncated. Another point you look at his potting soil is loose and breathable, check whether the bottom of the pot has a broken taproot, don't buy this kind of one, you are a veteran, you can buy, novices buy, absolutely not good.

It's a very simple problem, plant one piece at a time in the greenhouse, and put thousands of pots one by one. They will only water from the bottom and it is impossible to water one pot after another, which creates his root system is all in the ground, when you want to buy it has already gone to the florist, and they can't go to the peanut merchant after changing the pot one by one, whether they live or die, he is only responsible for selling to make money, and they don't have to worry about the rest of the follow-up, if you raise it to death, they can reproduce it again, and then sell it to you, you can make money again.

At present, the potted flowers sold in the flower market, not to mention all of them, some flowers are cultivated with yellow clay, which can be seen at a glance. Because yellow clay is readily available everywhere, it basically does not cost money, and the cost can be said to be very low. Cultivating flowers with yellow clay, needless to say, is very bad, its texture is too delicate, and it is easy to harden after watering a few times.

At this time, the owner usually increases the ventilation of the greenhouse, improves the humidity of the air, reduces the light, and makes the environmental humidity of the greenhouse relatively high, etc., so that the plants remain in a state of non-dehydration, and the flowers and leaves naturally remain green.

Then it is very likely that these flowers are still very tenacious and have moisture.

Why is the flower soil in the wheat flower greenhouse very dry, and the flowers and leaves are still very green, because the people have just transported here, and they have not been raised for a long time, and the flowers are all moved from the greenhouse.