How do you grow sunflowers? Culture methods and key points of maintenance of sunflower

Sunflower is a common flower variety in our life, because its vitality is very tenacious, and people often call it "immortal". So, how to raise sunflowers that are easy to survive? What are the key points of maintenance?

Sunflower culture methods:

As long as a section of branches can be inserted at random, a beautiful sun can grow, and sunflowers can blossom without our careful care. Sunflower does not have a high demand for soil, and what kind of soil can make its petals bloom, beautiful and beautiful, of course, loose and fertile rotten leaf soil can also make it grow more exuberant and stronger.

Sunflower culture environment:

Sunflower and its name is the same, like very much, the sun shines, otherwise how can it be called sunflower? And its characteristic is that the stronger the sun is, the stronger it is to grow sunflowers outdoors. If you cultivate sunflowers in pots indoors, the branches are generally slender and the leaves are relatively small, so it is best to breed them outside.

Sunflower diseases and insect pests:

The diseases and insect pests of sunflowers are mainly shell worms. If we find that this kind of insect appears on the sunflower, you can take it off with a paper towel, but if there are a lot of shell insects on the branches of the sunflower, then we must remove this strip, because this kind of bug can not be killed. If you kill it, there will be the next batch.

Key points of sunflower culture:

1. When we breed sunflowers, we all know that sunflowers like to sprout their seeds very quickly when the temperature exceeds 20 degrees, and then sunflowers grow faster and faster with the increase of temperature and climate.

two。 The weather becomes hot in summer. We should not water it too often, otherwise it will easily cause the roots of sunflowers to rot. We must wait until the surface of the basin soil is dry. It is more reasonable to water it.

3. When the sunflower is growing, we should often top it and prune it to promote its branching. It is best to prune it before the bud grows, even though the sunflower is in the process of growing, it will branch on its own. It takes only one topped sunflower to fill your pot.

The above is the introduction of the methods and key points of sunflower culture arranged by Huinong net Xiaobian. Have you learned all these? Sunflowers are very easy to raise, so don't miss them if you like them.

Culture methods and matters needing attention of sunflowers what kind of plants will be put in the newly decorated house

[culture method of sunflower]

The best breeding time: sunflowers can be sown in spring, summer and autumn.

The best growth soil: sunflower is extremely resistant to barren, the general soil can adapt, especially love the sandy soil with good drainage.

Growth humidity requirements: sunflowers should not be watered too much, keep the soil slightly moist, prevent stagnant water in the rainy season, and prevent excessive humidity from causing stem rot.

The best growth temperature: sunflower likes warm climate, the germination temperature is 21: 24 ℃, about 7: 10 days, the seedlings are extremely weak, so if the temperature is kept high, the seedlings grow very fast and can form sturdy, fleshy branches and leaves.

The best growth light: sunflowers like warm, sunny environment, poor growth in dark and humid places.

[matters needing attention in cultivating sunflowers]

Application of fertilizer: sunflowers do not have high requirements for fertilizer. If you apply 1/1000 potassium dihydrogen phosphate once a month, you can achieve the goal of large and colorful flowers and continuous blooming.

Watering essentials:

(1) Sun peanuts do not need to be watered frequently for a long time.

(2) during the seedling raising stage, the weather is not very hot, and the moisture evaporates slowly, so it is not suitable to irrigate too much.

(3) when the flowering period is in three days, it needs to be watered thoroughly and fully absorbed.

Pruning essentials: when the seedlings of sunflowers grow to 3 or 4 centimeters high, branches grow again from the roots. At this time, take off the tip of the main branch, and soon a cluster of branches will sprout at the break. When the branch of the root grows to a certain length, the branch can also be decapitated. After this treatment, the sunflower is dwarfed and the plant type becomes more beautiful.

Pot soil replacement: (1) when the sunflower moves the basin, you can collect out-of-date oily food at home, such as sesame powder, soybean dregs from self-milled soybean milk (let it ferment), or fish intestines (fermented well in advance) as base fertilizer. (2) the culture soil can also be prepared: 3 parts of pastoral mature soil, 5 parts of yellow sand, 2 parts of rice chaff ash or fine sawdust, and a little calcium superphosphate powder can be mixed evenly. (3) the tile is padded at the water seepage place at the bottom to facilitate water seepage, and it can be loaded into the culture soil for planting.

How to raise sunflowers that are not afraid of the sun?

Flower bonsai network guide read: given the power of the sun, the hotter the sun, the more brilliant it will bloom. Today, the editor of the flower bonsai network is to share with you an article about how to raise sunflowers that are not afraid of the sun. Let's take a look.

Scutellaria barbata, also known as sunflower, pine leaf peony, Portulaca oleracea, Portulaca oleracea is an annual flower. Like the warm, sunny and dry environment, see the sun blooming, morning, evening, cloudy days close, so it has the name of "sunflower, noon flower". The hotter the sun is, the brighter it will be, so it means vitality.

Scutellaria barbata is a good beautification and decoration of flowers, its bright and moving colors and beautiful and skilled flowers, used to decorate the bedroom and courtyard is a very good choice.

Key points of maintenance:

1, like warm, dry, sufficient light environment, drought tolerance, avoid waterlogging, strong adaptability.

2. Cuttage culture is the main method. The branches were cut off and placed in a shady environment for one day, and then directly inserted into plain sand the next day. After watering, it was easy to take root in a warm environment.

3, like warmth, not cold-resistant, the suitable temperature for growth is 20-30 degrees Celsius.

4. it is sensitive to light and is a strong positive flower. Do not tolerate shade, high temperature in summer, when the plant growth and flowering period, but also need to give enough sunshine, the plant can bloom luxuriantly and brightly colored.

5. Because the fleshy stems and leaves can store water, they have strong drought resistance and can grow and blossom under drought conditions. However, in order to make the plant grow and blossom well, it is also necessary to provide proper water.