How to raise sunflowers after they are bought, and how to raise sunflowers?

1. How to raise the sunflower that I just bought.

1. Branches: Many of the sunflowers sold online are cuttings without roots, and you need to prepare loose and breathable soil after buying it home, and water the soil in advance. Insert the shoots of the sunflower vertically into the soil and gently compact the soil around the shoots to pot the plant.

Move to a cool and ventilated place and wait for the seedlings to slow down. Usually after observing that the leaves of the sunflower branches have returned to erect and have a clear growth trend, the potted plant can be moved to a sunny place, and how much sun is conducive to the flowering of the plant. If you want the sunflower to grow and burst quickly, you can also cut the sunflower you bought home into several small sections, keep the length of each branch at 3-5cm, remove the bottom leaf of the branch, and insert the pruned branch directly into the soil.

2. Potted plants: many of the sunflowers sold in the flower shop are already potted adult plants, after buying home, you need to put the sunflowers in the best indoor light, and more sun is conducive to the accumulation of nutrients for plants, vigorous growth, and more flowering. After the sunflower blooms, the top of the plant is cut off slightly, so that the sunflower can bloom again, and the cut branches can also be inserted in the original pot to continue to grow new plants.

Second, how to maintain the sunflower after the seedlings.

The sun is sunny, daily maintenance should be more sun, even if it is summer exposure is not required, usually observe the surface of the soil whitish, dry and watered once. During the growth period, you can water the flowers with fertilizer every half a month, and you can choose Bika water-soluble fertilizer to promote its vigorous growth and more flowering.

The sun is sunny, and when maintaining it at home, you must give it enough light, even if it is summer exposure, you don't need to block it. The most suitable temperature for sunflowers to grow is 26-29, and when the temperature is lower than 15, sunflowers will stop growing. Sunflowers are afraid of waterlogging, and they must be watered in strict accordance with the watering principle of "seeing dry and wet".

The demand for fertilizer and water in sunflower is not high, and it is only necessary to apply compound fertilizer once during the plant growth period, and once before the plant flowering, it can be applied once with phosphorus and potassium fertilizer.

1. Illumination. Sunflower is a strong positive flower, sun-loving, when maintaining at home, be sure to give it enough light, even if it is summer exposure does not need to be shaded, lack of light, it will affect the amount of sunflower and flower size.

2. Temperature. The most suitable growth temperature for sunflowers is 26-29, not afraid of high temperatures and low temperatures, the lower the temperature, the slower the growth rate of sunflowers, and when the temperature is lower than 15, sunflowers will stop growing.

3. Watering. Sunflowers like to grow in dry soil, not afraid of drought or waterlogging, too much watering will make the root system of sunflowers rot. Therefore, during the growth period of the plant, it must be given water in strict accordance with the watering principle of "seeing dry and wet".

Fourth, fertilization. The demand for fertilizer and water for sunflower is not high, only need to apply compound fertilizer once during the plant growth period to promote the growth of sunflower, and before the plant flowering, apply phosphorus and potassium fertilizer once to promote sunflower flowering.

5. Pruning. When the branches and leaves of the sunflower are senile, long, and the amount of flowers is reduced, the old branches can be re-pruned, leaving only 5-10cm of branches and leaves, so that the sunflower can regrow strong branches and promote its renewal and rejuvenation.

6. Cuttings. Don't throw away the pruned sunflower branches, find a flower pot and insert it directly in the soil, put it in the open air, don't need to take care of it, the sunflower can take root by itself, grow crazy and bloom more.

1. Illumination. Sunflower is very dependent on sunlight, it can be said that the growth of sunflower is inseparable from sunlight, so it is especially suitable for cultivation in the courtyard or rooftop, even if it is cultivated indoors, it must give enough sunflower enough light, more than 8 hours a day is the best, otherwise it will lead to the consumption of nutrients in vain, which is very unfavorable to flowering. In the summer, when the weather is hot, it is necessary to maintain ventilation and do not need additional shade work.

2. Temperature. Sunflowers are not hardy and grow most vigorously at 25 to 30 conditions, it doesn't matter if it's hot, but when the temperature is low, the growth of sunflowers will be slower and slower until it stops growing. Therefore, in order for the sunflower to survive the winter, it is necessary to keep the weather above 10 in winter, also to prevent frostbite.

3. Watering. Sunflower is drought tolerant, not afraid of dry soil and air, but can not accept too humid environment, so the amount of watering must be grasped, only in dog days when the water evaporates too quickly need to increase the amount of watering, you can use the principle of "see dry and wet" watering, each time watering thoroughly, not dry and not watering.

At the same time, in order to prevent the rapid loss of water in the hot summer, we must avoid watering at noon when the temperature is the highest, and you can choose to prevent the sunflower from suddenly encountering the cold water temperature in the early morning or evening, when the difference between the air temperature and the water temperature is not large, to prevent the sunflower from suddenly encountering the cold water temperature at the high temperature and causing rapid wilting.

Fourth, fertilization. Because the sunflower is very adaptable, it does not need special soil requirements, but if you want the sunflower to bloom longer, you need to rely on fertilization to assist. Compound fertilizer can be applied once during the growth period of sunflowers, and potassium or phosphate fertilizers can be applied every half a month before flowering, so that the sunflowers get enough nutrients and produce more and more vigorous flowers.

There are no specific requirements for the quality of compound fertilizers.

Also known as "can't die", sunflowers are particularly drought-tolerant plants, and even if they forget to water them, they will wilt due to drought in a short period of time. Therefore, it is very worry-free to raise sunflowers.

Sunflower is drought tolerant, but it does not mean that it does not need to be watered reasonably, during the seedling period, due to the scarcity of stems and leaves, it is necessary to keep the potting soil slightly moist to provide it with sufficient water, so that it can better grow side branches. When the plant is about to sprout, you should not water it too much, because at this time the plant begins to grow flower buds, and if there is too much water, the plant may continue to grow new branches and leaves, and neglect to grow flower buds and flowering. Keeping the potting soil a little drier will encourage the plant to grow flower buds.

The sunflower at the seedling stage does not need to be fertilized too much, as long as it is occasionally watered with some thin fertilizer water, the plant can thrive. When the new branches and leaves are very lush, you should give it more fertilizer to promote flowering. If you want the sunflower to grow vigorously and bloom more, you need to supplement more phosphorus and potassium fertilizers, but other elements should also be supplemented, because it blooms while growing new branches.

Finally, remember to trim in time. Sunflower blooms more frequently, it is flowering stubble after stubble, if you do not prune after each flowering, the branches that have bloomed can no longer bloom, and it will also occupy a lot of nutrients, affecting the plant to give birth to flower buds again. When the plant finishes flowering, it is necessary to prune off the residual flowers in time, cut off the thin and withered yellow branches, and cut the branches that are too tall and too long to reduce the waste of nutrients.

Sunflower is good for the old spine to hold, and it is planted in ordinary flower soil during maintenance to ensure that there is sufficient sunlight, and the growth temperature is kept at 20 degrees, and fertilizer can be applied once a month. Sunflowers should be repotted and repotted, once every 1 2 years, the soil that has been compacted is poured out, replaced with loose and breathable new soil, and the root system is pruned, and then replanted.

Sunflowers are not good to raise.

Sunflowers are easy to maintain, planted in ordinary flower soil during maintenance, to ensure that there is sufficient sunlight, the growth temperature is kept at 20 degrees, and fertilizer can be applied once every half a month. Sunflowers can be placed indoors, it is not toxic when it blooms, it will not affect health, and it can also decorate the home and beautify the environment.

Sunflower characteristicsIs sunflower afraid of freezing.

Sunflowers are afraid of frost, and if the temperature is lower than 10 degrees in winter, it will stop growing, and if it is lower than 5 degrees, it will be frostbitten, so it should be moved indoors for maintenance in winter.

The sunflower grows fast or not.

Do sunflowers like sunlight.

Sunflowers like sunlight and will bloom in a sunny environment, so cherry blossoms should be placed in a place with sun when they are maintained, and if they lack light, they are prone to growth.

Sunflower cultivation method.

1. Soil: Sunflower is easy to feed, it does not have high requirements for soil, you can usually choose ordinary pot soil planting, prepare okara as base fertilizer.

2. Illumination: Sunflowers are best grown in a sunny place to ensure sufficient sunlight, and the sunflowers will flourish.

3. Watering: Sunflower should be watered every day, and it can be watered every other day in spring, it is more drought tolerant, as long as the soil is not dry, there is no problem.

Precautions for sunflower maintenance.

Swap the pot and change the soil: Sunflower should do a good job of potting and replacing the soil with oak, once every 1 2 years, pour out the soil that has been compacted, replace it with loose and breathable new soil, prune the root system, and then replant.

Watering in winter and summer: The temperature is very high in summer, so choose a relatively low temperature in the morning or evening when watering, which can reduce water evaporation and allow it to absorb better. In winter, when the temperature is low, the water temperature should be close to the room temperature when watering, so as to prevent the cold water from freezing the roots of the sunflower and causing it to wither.

If you want to raise the sunflower well and grow into an old pile, you need to pay attention to the light and water and fertilizer work, and I will share the specific operation today.

Sunflower, also known as pine leaf peony, is a perennial flower, so if the environment, temperature, and maintenance method are right, it can be raised for a year or two, and even can be cultivated into bonsai and old piles, and the flowers are very beautiful, and the flowers are many, and the branches will become lignified.

1. Management technology.

When maintaining the sunflower, it is necessary to pay attention to frequent watering, its moisture is relatively high, and there can be no shortage of water during the growth period, usually in summer, it should be watered every day. Generally, it is watered every other day.

Sunflowers like fertilizer, and must be fertilized frequently during the peak growing season, usually once every two weeks, and the sunflower can grow vigorously when the nutrients are sufficient. Pay attention to the fertilization of sunflowers, you need to control the concentration, first dilute and then water, so that it can be better absorbed, if the fertilizer concentration is too high, it will be easy to burn the roots.

2. Tips for maintaining sunflowers for more than a year.

1. Generally, the sunflower of the root-type is easier to maintain for a longer time than the sunflower sown with seeds. That is to say, the sunflower planted with seeds is generally raised for a year, and the sunflower is planted for a longer time with the root system of the branch and root system.

2. In autumn and winter, in order to allow the sunflower to continue to grow in the second year, it must be placed in a warm place, which can be placed indoors to the sun, and the temperature cannot be lower than 4 degrees.

3. After spring, carry out normal maintenance, and do not take the sunflower potted plant to the outdoor maintenance too early, so that as the temperature rises, he can sprout and continue to bloom on his own.