Why does the coriander I planted not grow and bloom? Why?

There are many people who wonder why the coriander I planted has not grown and it has bloomed, obviously it is planted in the way others say, but I don't know why, it has such a headache phenomenon, and the coriander planted by others grows very well, what is the reason for this? In fact, the main reason is that you may plant at the wrong time, and if the temperature is too high at the wrong time, this phenomenon will occur in coriander.

Why does the cilantro I grow bloom when it doesn't grow big?

Many people are very puzzled, why the coriander they grow has this phenomenon, obviously it is done in the way of others, and other people's coriander grows very well, but their coriander has not grown up and bloomed directly, and when it is old, it is a special headache, why use the same way and method to move different effects? Seeing how well others grow it, I will feel particularly envious.

The reason why coriander doesn't grow up and bloom is because of **?

In fact, if you plant coriander this phenomenon the main reason is because you plant the timing may not be right, because the timing is not right, the temperature is too high will make the coriander appear this phenomenon, if it is planted in the spring, the growth date of the coriander is relatively long, if planted in the summer, the coriander will soon appear to sprout and bloom, so the time to plant coriander in autumn is the best.

How to make cilantro grow well.

Usually remember to apply enough base when planting coriander, because now it needs a lot of nutrients in the early growth process, once the nutrients are insufficient, it will not like to grow, just like people with insufficient nutrients, it will not grow tall and will appear to bloom, so in the process of planting, remember to put the bottom fertilizer well, and to choose the right time, otherwise you will find that no matter how good your way and method is, but the timing is not right, It will also make your parsley appear in a variety of situations.

The coriander grows and blooms when it is not grown, which has a lot to do with the growth environment of the coriander. Coriander can be grown all year round, but autumn is the best time to plant it. Coriander likes cold climates, and you can choose to grow cilantro when the weather is cold.

Grasping the growth cycle of coriander can make coriander grow well. After flowering, these flowers should be removed in time, because it is very likely that the coriander is sick. In the process of planting, it is necessary to ensure temperature and humidity in order to make the coriander grow better.

If you want to prevent the flowering of coriander, you must choose a good variety. You can choose large-leaved varieties that are resistant to sprouting, so that the coriander can emerge better. Don't choose small-leaved varieties, otherwise there is a high chance that they will cause the sprouts to bloom.

It is very important to choose a good variety in the planting process, but it is also very important to choose the land for fertilization. Coriander must grow in fertile soil, and it must be covered with well-rotted organic fertilizer. Sufficient fertilizer can make the coriander grow better, and will not cause the phenomenon of poor soil.

The problem of fertilizer is solved, and the coriander will naturally not bloom. <>

According to the local climate, the suitable sowing date can be selected. No matter what season you are squatting, you should water them frequently. Coriander is best grown in greenhouses, and 20 catties of urea can be fertilized each time.

If coriander needs to be topdressed, it is best to use 40 catties of urea. Coriander grows fresh and tender during the harvest season, and the best time to harvest is not missed. Coriander will not bloom if it is properly fertilized, and there will be no problems due to improper management.

In general, you must choose to plant coriander in the right season, so that the coriander can grow better and better. In the process of planting coriander, it is important to choose good seeds to make the seeds grow better. Coriander is very nutritious, and only in this way can it grow luxuriantly.

This may be related to the variety, sometimes the variety of coriander is different, the flowering time is also different, or it may be that the water and fertilizer management is not done well.

Sometimes the temperature is too high or the land lacks water, and the coriander blooms before it grows.

Maybe it's because of overnutrition, do you often water and fertilize him? I don't think you need to do that, you just need to do it once every two days.

Because the surrounding environment is very suitable for the survival of coriander, and it is usually more manageable, it blooms in such a short time.

Coriander grows and develops very quickly, and if it is in season, it will soon bloom and bear fruit.

It is likely that it has a lot to do with the environment, and if the environment is good, the growth and development of coriander will be very fast.

Coriander flowering occurs soon after planting, which has a lot to do with the environment in which coriander grows. Although coriander can be grown all year round, autumn is the best time to grow coriander, because it likes cool climates, so it is usually sown in early August and harvested in mid-September. Especially in the early stages of growth, the temperature is relatively low, but the daylight hours change from short to long, which also leads to the reproductive growth of coriander, which can lead to flowering or budding.

Among them, planting coriander in spring is also prone to sprouting.

The soil is not suitable for planting coriander, which will cause the coriander to grow thin, so you need to choose the right soil when planting coriander, coriander is suitable for growing in the soil with rich organic matter content and good drainage, so it is best to use fertile and loose sandy loam soil or garden soil with good air permeability for planting coriander. Watering is too rotten and less coriander is suitable for growing in a more humid environment, if the coriander absorbs too little water in the process of growth, there will be a long and thin phenomenon, so in the later maintenance of coriander need to provide the plant with the right amount of water, soak all the soil, so that the coriander can grow more vigorously.

Coriander is planted for many days and does not sprout for three reasons:

One is that the seeds are bad, the second is that the weather is too cold, and the third is that there are too many insects in the soil.

Coriander (Coriander) cultivation techniques

Growing environment

Coriander can tolerate low temperatures of minus 1 to 2, and the suitable growth temperature is 17 to 20, after 20 it grows slowly, and 30 stops growing. Coriander does not have strict requirements for soil, but the soil with good soil structure, strong fertilizer and water retention properties, and high organic matter content is conducive to the growth of coriander.

Breed selection

Coriander has large-leaved varieties and small-leaved varieties. Large-leaf products are planted with tall plants, large leaves, few and shallow gaps, light fragrance, and high yield; The small-leaved planting plants are shorter, the leaves are small, the lack is deep, the fragrance is strong, the cold is hardy, and the adaptability is strong, but the yield is slightly lower.

Open field cultivation

Coriander can be cultivated in the open field in spring, autumn and winter. It is not advisable to water too much at the seedling stage. When the seedlings grow to 10 cm, the plants are growing vigorously and should be watered frequently to keep the soil surface moist.

Watering at the same time as the top application of fast-acting nitrogen fertilizer 1 to 2 times. Sell lead and pay attention to cultivating and proper seedling, and pull out weeds when thinning. In summer, it is necessary to properly shade and prevent heavy rain from scouring, and drain water in time after rain to ensure that the seedlings emerge neatly.

Greenhouse cultivation

Generally, from September to October, it is broadcast live, and frozen water is irrigated once before winter to facilitate the seedlings to overwinter. In January, there is no need for ventilation from January to February. When the seedlings return to green, tillage, soil loosening, and weeding are carried out.

When the seedlings are 10 cm high, the plants enter the vigorous growth period, and the greenhouse is maintained at 15 to 25. About 15 kg of ammonium sulfate is used each time per mu, and it can be harvested in advance by topdressing 1 to 2 times.

Fertilization of the land

Under normal circumstances, planting coriander (coriander) should choose loose soil, rich in organic matter, convenient drainage and irrigation plots, after the harvest of the early crops, turn over the soil in time, 15 to 20 cm deep, let it weathered and dry for more than 2 weeks, and then sprinkle 4000 to 5000 kg of well-rotted high-quality farm fertilizer per mu, 10 to 15 kg of compound fertilizer as base fertilizer, after raking to make a furrow width of 140 to 150 cm, 20 to 25 cm high, the length of the plot is determined, the ditch is 30 to 40 cm wide, and doubles as a sidewalk.

The furrow surface requires the soil to be finely crushed, loose and flat. If strip sowing is used, the furrow should be sown in the furrow at a row spacing of 8 to 10 cm, 4 to 5 cm wide and about 2 cm deep, ready for sowing.

When coriander seedlings are growing, they often grow long due to improper management, resulting in their growth being too short and strong, looking wilted, and without any spirit, and if it is more serious, it will also lead to poor growth and inability to develop normally.

When coriander seedlings are planted, if they are planted too densely, they will grow long, resulting in no good ventilation environment for subsequent growth, and the nutrients will be uneven.

In fact, the direct reason for the growth of coriander seedlings is the lack of light, which may be due to long-term exposure to a shady environment, or it may be that other plants block the sunlight and make it grow.

How to deal with the growth of coriander seedlings

1. When the coriander seedlings are growing, they must be placed in a place with sufficient light, and some poor seedlings should be pulled out, the ventilation environment should be increased, and the watering should be reduced.

2. The demand for fertilizer for coriander seedlings is generally not very high, and it should be carried out evenly when fertilizing, and nitrogen fertilizer can not be applied partially, otherwise it is easy to cause growth and affect its growth and development.