How to raise the eight Immortals? Culture skills and matters needing attention of eight Immortals

The common potted flowers of the eight Immortals are colorful and large when they bloom, and they are planted by many people in daily life. They are of high ornamental value and are also one of people's favorite flowers. Today, the editor will tell you about the breeding skills and points for attention of the eight Immortals.

The eight Immortals, also known as Hydrangea, is like Hydrangea after flowering, hence its name. There are many varieties of Hydrangea with different colors, and it is often used in horticulture and potted planting by many people. If you want to raise a pot of Hydrangea, you must first know its growth characteristics. The following will teach you the culture methods of Immortals.

Soil selection

The eight Immortals need fertile, breathable, and slightly acidic soil, so the matrix soil composed of humus, garden soil and river sand at the ratio of 3:1:1 is the best choice. Humus is the soil where leaves and other plants rot and return to the earth. Dig the surface layer under the deciduous tree.

Light and temperature

The eight Immortals do not like direct sunlight, especially in summer, which is easy to be burned by the hot sun, so it is best to raise them in a semi-shady environment. Eight fairy flowers like a warm environment, its most suitable growth temperature is 18-28 degrees, eight fairy flowers are not cold-resistant, the temperature below 5 degrees may be frostbite, remember to take measures to protect against the cold in winter.    watering eight immortal flowers like to be wet, spring and summer can be watered once in the morning and evening, once a day in autumn, gradually reduce, fall into dormancy, can not be watered, pay attention to do not let stagnant water in the basin, easy to breed bacteria and pests.   

Fertilizer application

Baxian flowers like fertilizer, fertilization can make it grow vigorously, and the ability of absorbing fertility is also relatively strong. Cake fertilizer is applied every half a month during the vigorous growth period of spring and summer, and potassium dihydrogen phosphate can make the flowers bigger and brighter at the bud stage.  

Matters needing attention

Because the eight Immortals like to be moist, so we often watering the soil will slowly be neutral, every once in a while can drop a few drops of vinegar into the water to maintain the acidic environment of the soil.

The above are the breeding methods and matters needing attention of the eight Immortals. I hope it will be helpful to everyone. The eight Immortals is one of many flowers and plants. The cultivation method is simple and the survival rate is high. You can collect the methods shared by editors.

The reason for the yellowing of leaves in the cultivation of eight Immortals

Eight Immortals is a beautiful flower, many people like to cultivate flowers when they will choose it, breeding flowers is not so simple, but also need skills, let's take a look at how to cultivate eight Immortals, the reason why the leaves of eight Immortals turn yellow.

Reason one: there are many reasons for the yellowing of leaves of eight Immortals caused by iron deficiency or soil alkalization, but the common yellowing of leaves is mostly caused by physiological iron deficiency. Because it is an acidic plant, such as planting in alkaline soil or watering alkaline water or fertilizer for a long time, resulting in the lack of soluble iron in the soil, the leaf color gradually changes from green to yellow. After the damage of the plant, the young leaves at the top of the branch showed yellow leaves, the mesophyll became light yellow or yellow, but the leaf veins were still green. With the development of the disease, the leaves of the whole plant became yellow-white, the leaf margin withered and fell off.

Solution: when found, 0.2% ferrous sulfate, 0.2% potassium dihydrogen phosphate, or 150% 250 times edible rice vinegar should be irrigated every 10 to 20 days (best in turn, foliar spraying), and the leaves can be changed from yellow to green for 3 times in a row. Alkaline soil can also become slightly acidic. Sulfur powder can also be added to the cultivated soil (100,200 grams of sulfur powder is added to 1 cubic soil), which can be valid for 2 to 3 years; alum fertilizer or 0.2% ferrous sulfate solution is applied every half a month during the spring and autumn growth period, which can prevent the occurrence of chlorosis, promote luxuriant branches and leaves, and bright green leaves.

The second reason is that the light is too strong or not enough to bear shade, avoid direct sunlight, and grow well under scattered light. For example, in summer, the leaves turn yellow and white, and there are yellow and brown spots, which are caused by sunburn and too strong light.

Solution: it should be moved to a cool and ventilated place to prevent direct sunlight. At the same time, often sprinkle water on or around the leaves to increase air humidity, so that most of the lightly damaged leaves can be restored to green. If the light is not enough, the branches are slender and long, the distance between internodes is long, the leaves are thin, large and thin, and the leaves are yellow, the light time should be increased and can be recovered slowly.

Third, improper watering eight Immortals like to wet, but afraid of stagnant water and drought. If too much watering, basin soil internal hypoxia, resulting in root rot, the leaves will gradually turn yellow, dull, or even fall off, at this time should suspend watering, and loosen the soil to dry, wait to dry thoroughly before watering. The stagnant water in the basin should be poured out in time after rain; if the basin soil is too dry, the root system will often fail to absorb water, the leaf tip will be withered and yellowed, and the lower leaves will be withered and yellow.

Solution: at this time, you should first pour a small amount of water, and then pour through the water half an hour later, and spray clean water to the branches and leaves at the same time. Therefore, the eight immortal flower watering should be dry and thoroughly irrigated, do not irrigate half of the water (blocking waist water).

Reason 4. Excessive fertilization or long-term lack of fertilizer in the process of fertilization, if topdressing is too thick or raw fertilizer is applied, it is easy to cause "root burning" and lead to scorched leaves falling off.

Solution: at this time, fertilizer should be suspended and the amount of water should be increased to make the fertilizer flow out of the drainage hole at the bottom of the basin or immediately pour it into the basin to remove the fertilizer, then rinse the soil with clean water and replace it with new cultivated soil. If there is no soil change and fertilizer for a long time, especially the lack of nitrogen fertilizer and insufficient nutrient supply, the leaves will lose green and yellow. at this time, new fertile and loose soil containing nitrogen should be replaced in time, and thin liquid fertilizer or compound fertilizer should be irrigated every 10 days or so. and pay attention to timely pouring "reviving" water, soon, the leaves will change from yellow to green.

The above is the relevant introduction of this article, I believe you have a simple understanding of this after reading it, if necessary, you can continue to pay attention to the No. 1 home network to learn more information.

Culture methods and collocation skills of Hydrangea

Hydrangea does not require much sunlight, so it is one of the most suitable plants to be planted in small courtyards with poor sunlight. It is ideal to plant two plants at the entrance of the building, a row along the building, and clusters in a corner of the courtyard. If the whole bouquet is cut off and inserted into the room, it is also a first-class embellishment. What are the breeding methods of hydrangea? What are the collocation skills of hydrangea and home style?

Culture method of hydrangea

Hydrangea culture method substrate preparation of hydrangea flowers like loose, fertile, well-drained soil. Vinegar bran (mainly composed of grain husk), cow dung, peat and pastoral soil can be mixed well and placed to fully mature before use. After transplanting and reshaping seedlings, proper shading and spraying water on the leaves can help slow down the seedlings. When the new leaves grow, the coring should be carried out to promote the branches, remove the dense branches and overlapping branches in time, and leave 3-5 branches to obtain a good plant shape. The suitable temperature for growth is 15-27 ℃. In the north of the Yangtze River, it is necessary to move into a greenhouse of more than 5 ℃ in winter to survive the winter. In the hot summer, the temperature is reduced by shading, strengthening ventilation, foliar spraying and other measures. Hydrangea prefers semi-shady environment. If the light is too strong, it is easy to cause the leaves to fade and turn white, and when it is serious, it is easy to cause the leaves to burn and scorch. Under moderate light, the plant grows healthily and the leaf color is thick green. In hot summer, 75% shading net is used for shading, and the light is adjusted by its ups and downs. Sunny day, pull up the sunshade net at 10:00, open the sunshade net at 4 pm; remove the sunshade net completely on cloudy and rainy days. The sunshade net should be removed gradually to avoid burning the leaves of the plant with excessive light. Watering should not be excessive, and it is advisable to keep the soil moist regularly. When it is dry and hot in summer, water can be sprayed to the leaf surface to reduce the water transpiration rate. Watering in winter is based on the principle of "dry and wet". Watering is controlled during dormancy to maintain a semi-dry state. The water demand increased significantly before and after budding and should be watered once or twice a day. Fertilizer application

During the growth period, mature alum fertilizer water (400m 500L water, bean cake 10~20kg, pig manure 20~30kg, ferrous sulfate 5~6kg) was applied every 10 to 15 days, and 0.1% urea or 0.1% ferrous sulfate solution was sprayed on the leaves every 15 days. During the period of flower bud differentiation, P and K fertilizer should be applied appropriately. Stop fertilizing during dormancy.

Home style collocation of hydrangea

Hydrangea home style with hydrangea is rich in Japan. There are many varieties of hydrangea in horticultural shops, and many new varieties of hydrangea can be seen, which are expensive, all of which are watched as family potted plants. Hydrangea, which is native to the Mediterranean, has always been famous for its evergreen trees that bloom in the depths of winter. In the cold winter, at first glance, pink buds and white flowers seem to tell people that spring is approaching. Its shape is a hundred flowers, and its flowers are bright in color, such as blue, purple, pink, white, pink and so on. In addition, hydrangea is also known as Ziyang flower, eight immortal flowers, seven changes, hydrangea, powder ball flower. In the living room, bedroom, kitchen, balcony and other places to put hydrangea small potted plants, showing an elegant and luxurious atmosphere, so that you can see hydrangea everywhere. Hydrangea tree is elegant, professional green, flowers are gorgeous, it is very suitable to put it at home for the owner to enjoy, but also can smell her faint fragrance. Putting hydrangea flowers in your home environment can not only be used for appreciation, but also effectively remove harmful substances such as sulfur dioxide, chlorine, ether, ethylene, carbon monoxide, nitrogen peroxide and so on. Putting hydrangeas in your home is not only for appreciation, but also can absorb harmful gases from your home, make the air cleaner and make your living environment more comfortable. Whether it is Western-style decoration, or Chinese-style home decoration, hydrangea can be integrated into it. When you are in a bad mood, you can look at this gorgeous flower and feel its vitality. What a happy life it is.