Is there a black flower moon season?

Of course, there is the black flower moon season. But it's not all black.

The black moon season, also known as the black rose.

There are two kinds of common black roses on the market, one is called "black magic", its flower shape is regular and beautiful, the thick petals are black and red, and the red is black, there is a thick velvet feeling, giving people a sense of luxury and mystery; The other is called "Black Beauty", the flower is slightly smaller, but it is more delicate and chic, the flower color is black and red, and shimmers with black and gold velvety luster.

Black roses are amphisexual flowers, young shoots green, young leaves are thin, the leaf surface is light purple, the upper surface of the leaves is sparsely hairy, the adult leaves are large, nearly round, medium thick, dark green, petioles purple-red.

Morphological characteristics. The flower shape is regular and beautiful, and the thick petals are black and red, and the red is black, with a thick velvety feeling.

Growing environment. Black flowers are very rare in nature, especially true black flowers do not exist, the main reason is that black flowers are able to absorb all the light waves in the sun, and the temperature rises quickly in the sun, and the tissues of the flowers are easily damaged.

Genesis. In fact, black flowers are very rare in nature, especially the real black flowers do not exist, the main reason is that black flowers can absorb all the light waves in the sun, and the temperature rises quickly in the sun, and the flower tissue is easily damaged. Therefore, we often see red, yellow, orange, white and other colored flowers, which is due to the fact that these flowers can reflect the red, orange and yellow light waves that contain more heat in the sun, so as to avoid burning the delicate flowers, which is a kind of self-protection of plants.

Black flowers, on the other hand, do not have this ability, so they are gradually eliminated in the long process of evolution. So the black flowers we see are actually crimson or deep purple flowers that are close to black, that is, what is called "red purple, purple black" in daily life, black peony, black tulip, black moon season is also like this.

The black bug on the flower is the thrip, which sucks the sap of the moon season and causes its leaves to become thinner. Thrips can spray imidacloprid, acetamiprid and extreme sharp at the same time, thrips will only be active at night, so it is best to choose to spray at night, or you can hang a blue sticky board on the plant in the moon**Thrips.

Some flower friends will ask what is the reason for the black insects on the moon flowers, the black insects on the moon flowers are usually attacked by thrips, thrips mainly feed on the juice of plants, mostly in autumn, the leaves that are violated by thrips will become thin and curly, and gray-white stripes will appear on the leaves.

Thrips are very resistant, spraying a drug does not have much effect on it, you can spray imidacloprid, acetamiprid and extremely sharp mixture on the leaves, these drugs are more effective, can be effective **thrips, thrips are afraid of light, generally sleep during the day and move at night, so spraying should be carried out at night.

If you don't want to use chemicals, you can buy a few blue sticky boards and hang them on the moon plants, and hang them on the same level as the moon plants, not too high. Thrips love the color blue and will pounce on the blue plate when they see it, and then it will get sticky, this method does no harm to the moon season.

Thrips are suitable for the warm, dry season, and the most effective way to prevent thrips is to control the growing temperature at 18 28 in the monthly season. When planting the month, we should pay attention to cooling in summer, pay attention to cold protection in winter, water in moderation, and do not apply too much fertilizer.

Belonging to the Rosaceae family, the moon flower is a low, erect deciduous shrub with thorns on the stem and peanuts at the top of the branches. The moon season is the flower with the most colors and varieties. There are tens of thousands of colors in the world, including red, orange, white, purple, as well as mixed colors, cross-colors, compound colors, and so on.

The flowers of the moon season are beautiful and generous, and they often bloom in all seasons, so they have the reputation of the moon and the moon red.

There are many colors of the moon season, and the common colors are red, pink, white, yellow, etcThe petals are also divided into double and semi-double petals, and the flower form is full, and the ornamental value is extremely high during flowering. There are many varieties in the moon season, and the flowering period is long, and some varieties can bloom in all seasons.

What color. There are many flower colors of moon flowers, common red, pink, white, yellow, etc., the petals have double petals, semi-double petals, the flower form is full, and the ornamental value is relatively high during the flowering period. Now there are many varieties cultivated in the moon season, and the flowering period is long, and some varieties can bloom all year round, and the peak flowering period is in summer and autumn. However, if you want to bloom better in the month, you need to pay attention to the usual maintenance and management.

Conservation management. 1. Sufficient light: Yueji is a very light-loving plant, and it must be cultivated to choose a plot with sufficient sunlight to let it bask in the sun. Sufficient light can encourage it to grow vigorously and open better.

If it is not exposed to the sun for a long time, its branches and leaves will grow, which will reduce the number of flowers and shorten the flowering period.

3. Reasonable pruning: the germination ability of the moon season is strong, and timely pruning is required during the maintenance period. In the growing season, the excessively long branches and leaves will be cut short, the excessively dense branches will be thinned off, and the diseased and insect branches will be cut off in time. In addition, after flowering, it is necessary to prune the residual flowers to promote its growth as soon as possible, which is also conducive to reflowering.

4. Sufficient water: There is a certain drought tolerance in the monthly season, but the water consumed in the peak germination season is more, and it is necessary to replenish water in time. It is best to make the soil slightly wet, it is not resistant to waterlogging, the amount of watering should be controlled, and it is strictly forbidden to accumulate water.

The black spots on the leaves of the moon flowers are caused by black spot disease, which is mainly related to poor environment or improper maintenance. During the maintenance period, the moon season is in a closed and humid environment for a long time, and the growth becomes poor, and it is easy to get black spot disease. After suffering from black spot disease, it is necessary to prune the branches and leaves in time, and then spray methyl tobuzin and other agents regularly, which is conducive to the recovery of the moon season.

The reason why the leaves of the moon flowers have dark spots.

During the maintenance period, the leaves of the moon flowers have dark spots, which is the cause of black spot disease. The disease resistance of the moon season is poor, and during the maintenance period, the unsuitable environment or improper maintenance will affect the growth of the moon season. After being infected by the fungus, you will get black spot disease, and the leaves will grow black lesions, and the lesions will gradually expand in the later stage.

Yueji has black spot disease, and needs to cut off its diseased leaves and branches in time. After pruning, the diseased branches should be burned to cut off the source of infection. After the treatment of the branches and leaves, carbendazim, flusilazole or methyl tobuzin can be sprayed on the moon.

The agent can generally be sprayed once in 7 10 days, and after spraying 3 or 4 times in a row, it can inhibit melanoma.

During the spraying period, it is necessary to pay attention to the preparation of water according to the instructions, otherwise it will cause pesticide damage in the monthly season. During the spraying period, the agent should not be stopped halfway, otherwise it will reduce the efficacy. After spraying the moon flowers, they can be placed in a cool and ventilated position indoors for maintenance, and the soil should be kept moist during the maintenance period, which is conducive to the recovery of the moon season.

After the recovery of the moon season in the later stage, it can be given sufficient light, water and fertilizer, which can enhance the disease resistance of the moon season. During the maintenance period, it is also necessary to spray the monthly season regularly to prevent pests and diseases. During the maintenance period, generally about 20 to 30 days, you can spray carbendazim or chlorothalonil and other fungicidal agents for 1 time, or water-soluble fertilizer with fertile leaf amino acids for prevention.

Black spots appear on the leaves of the moon flowers, most of them are due to insect infestations, you can choose some foliar fertilizer, and the moon flowers slowly recover.

The black spots may be due to the presence of black spots, which usually occur on plants of the Rosaceae family. In the early stage of the disease, the diseased branches and leaves should be removed immediately and burned in a concentrated manner. If the situation is very serious, it is necessary to use drugs such as pyrine to prevent and control, or to use tobuzin**.

In the usual maintenance, pay attention to the moisture of the soil, ventilate it, and do not sprinkle water directly on the leaves. Regular spraying of Bika potassium dihydrogen phosphate can enhance its resistance.

Causes of dark spots on leaves of moonflowers: The leaves are contaminated with black spot bacteria due to diseases during the growth of the plants, resulting in black spots.

The solution to the dark spots on the leaves of the moonflowers:

1. Prune the moon flowers, and use sharp scissors to cut off the leaves with black spots in the moon flowers;

2. Spray the plant with the agent, mix the carbendazim wettable powder evenly with water according to the instructions on the package, and spray it on the moon flowers, spraying it once every other week, three times in a row.

Known as the queen of flowers, also known as "moon moon red", it is an evergreen, semi-evergreen low shrub that blooms in all seasons and is generally red or pink, with occasional white and yellow, and can be used as an ornamental plant or as a medicinal plant.

This is a leaf mite, also called spider mites, and it takes about 3 weeks from egg to adult. A loose silk web is formed on the plant, so it is sometimes mistaken for a small spider, and when the plant is severely damaged, the leaves fall off completely.

The application of mite danger 4000-5000 times (100 ml per bottle mixed with water 800-1000 pounds) uniform spray, 40% dicofol EC 1000 1500 times, 20% mite kill net wettable powder 2000 times, 15% pyridafen EC 2000 times, 1 8% zitogenol EC 6000 8000 times, etc.

Or take advantage of the feigned death of the adult worm to hunt and kill in the evening. Taking advantage of the phototaxis of the adults, trap them with a black light. When the adult worm feeds on the harm, spray it with 1000 times of 50% malathion emulsifiable concentrate.

The colors that we can see in our daily life are: red, pink, white, yellow, orange, green, purple, blue, black, etc., and some variegated colors, such as pink and white, orange-red, yellow-white and so on.

The petals of the moon flower are also divided into double and semi-double petals, and the flower form is full, and the ornamental value is very high during the flowering period. There are many varieties in the moon season, and the flowering period is long, and some varieties can bloom in all seasons.

Yueji is a very light-loving plant, and when cultivating, you must choose a plot with plenty of sunlight to let it bask in more sun. Sufficient light can encourage it to grow vigorously and open better. If it does not bask in the sun for a long time, its branches and leaves will grow, which will reduce the number of flowers and shorten the flowering period.

The longer the flowering period of the month, the more nutrients will be consumed. It is not only necessary to apply basal fertilizer when cultivating, but also to top dressing in time in the peak season of Lingmo tung growth. Apply organic fertilizer and compound fertilizer during the growing season to give it sufficient nutrients, and the nutrients will bloom better.

The growth habit of the moon flower

Although the requirements for climate and soil are not strict, it is more suitable for loose, fertile, rich in organic matter, slightly acidic and well-drained. It prefers a warm, sunny, well-ventilated environment with a warm and humid climate. Generally, 22 25 is the most suitable temperature for the growth of the flower inchtan.

The optimum temperature for most varieties is 15-26 during the day and 10-15 at night. In winter, when the temperature is below 5, it enters dormancy. Some varieties can withstand low temperatures of -15 and high temperatures of 35; When the temperature lasts above 30 in summer, it enters semi-dormancy, and the plant grows poorly, although it can also give birth to buds, but the flowers have few small petals, the color is dull and dull, and it loses its ornamental value.

The yellowing and dark spots of the leaves may be due to excessive watering, which leads to erosion of the root system, and the root system of the month will not be able to absorb nutrients and water normally and affect the normal growth of the plant.

The yellowing of the leaves with dark spots is usually due to disease on the plant. Regardless of the disease, the response is the same, starting with cutting off the leaves with dark spots, and at the same time destroying them intensively to prevent the spread of germs. After that, some bactericidal drugs should be sprayed**, such as carbendazim or zebzeb and so on.

In addition, it is necessary to strengthen ventilation and reduce the humidity of the environment to prevent diseases.

Causes of yellowing and dark spots on the leaves of the moon season:

1. Overwatering.

Yellowing and dark spots on the leaves may be caused by overwatering, which can lead to water accumulation in the soil, and erosion of the root system due to water accumulation, which will seriously affect the growth of the plant. In this case, it is necessary to remove the plant and prune the roots in time, and then use carbendazim solution to soak the roots of the moon season for half an hour, loosen the soil, and replant.

2. Suffering from leaf spot.

The yellowing and black spots of the leaves may also be caused by leaf spot, which will gradually spread to the plant if it is not timely**, and may eventually lead to the death of the plant. It is recommended to spray 500 times of Fumei arsenic wettable powder with a concentration of 40% once a week, which can have a better control effect.

3. Improper fertilization.

Improper fertilization may also lead to yellowing and dark spots on the leaves, and if too much fertilization is applied in the month, it will lead to too high fertilizer concentration in the soil, and it is easy to burn the roots, and the normal growth of the moon season will be affected. This situation requires timely replacement of the soil and the removal of burned-out roots.