When does marigold bloom? maintenance of flowering period of marigold / 3 months from July to September

Marigold is a kind of highly ornamental plant, which can be seen in many gardens in our country. When marigold is most ornamental must be when it blossoms. When will marigold bloom? How to maintain the flowering period of marigold? Next, the editor will take you to understand.

When will the marigold bloom

About when marigold blossoms, in fact, it is usually around July every year, and its flowering period is generally from July to September. In flowers and plants, the flowering period of marigold is relatively long, but if you want to let its flowers bloom more brightly, the maintenance of florescence can not be careless. In the following, there is a detailed explanation of the maintenance of marigold. Friends who do not know it can have a look.

II. Flowering maintenance of marigold

1. Fertilization at flowering stage

Marigold needs to consume a lot of nutrients when it blossoms, so sufficient fertilizer must be applied before flowering, so it can produce more flowers, and fertilizer can not be broken after flowering, and fertilizer must be applied regularly. For specific fertilization methods, you can refer to the article on how to fertilize marigold. Here the editor will not introduce too much.

two。 Pay attention to temperature control

In the maintenance process of marigold florescence, temperature control is a very important point. The suitable environment and growth period of marigold are different, and the requirements will be relatively harsh. Generally, it is best to control the temperature at about 18-20 °C.

3. Watering management

The flowering period of marigold is in the summer every year, and the temperature is higher in this season, and the water will evaporate more quickly, so you must water it frequently, basically every day. If there is not enough water, it is easy to cause the flowers to wither ahead of schedule. So we must remember this.

4. Light management

In the maintenance process of the flowering period of marigold, light is also indispensable. Marigold is a kind of light-loving plant, so it is best to maintain sufficient light, which can also make it better for photosynthesis and flowers will bloom more brightly.

When does the marigold blossom? how many months does the marigold bloom?

As soon as I hear the name marigold, it gives people a feeling of blessing life. Flowering marigold is a very beautiful plant, its flowers are large and colorful, so it is often used in flower beds, gardens and so on. In the blooming season, looking at the pieces of flowers in full bloom, I must be in a very good mood. When is the flowering period of marigold?

When does the marigold bloom?

In general, the florescence of marigold is in summer and autumn, normally between July 10 and September 25, and the male core of its flower core is generally partially open or closed.

As the technology is very mature now, they can sow seeds in a year, so its flowering time is not fixed. Generally, if sowing in spring, the flowering time is in summer, and if sowing in summer, its flowering time is autumn.

How many months is the flowering period of marigold?

Marigold was sown in the open field in April and flowered from June to October. At present, it is often used as out-of-season flower supply, the flowering period of greenhouse cultivation is extended, and it blossoms 70-90 days after sowing.

The value of marigold

1. Garden value

Marigold plant type is not high, flowering gorgeously, very beautiful, has a certain ornamental value, is often used as ornamental flowers. Marigold can be watched in pots, planted in a single plant, can appreciate flowers and colors, can also be put at home, the smell can drive flies.

As the marigold plant is relatively neat, good growth, and extensive management, it is often used as lawn ornament flowers, can also be used in flower beds as jigsaw flowers, the composition of the shape, very uniform. In addition, marigold can also be raised in water after cutting flowers and can be raised for a long time. It is an excellent material for fresh cut flowers, and it can also be used as a belt planting as a fence and as a background material.

2. Medicinal value

Marigold has a certain medicinal value, flowers, roots and leaves can be used as medicine. The root of marigold has the effect of detoxification and detumescence. Leaves are used for carbuncle, sore, furuncle, furuncle, nameless swelling and toxin. Flowers are mainly calming the liver and relieving heat, dispelling wind and resolving phlegm. It can generally treat dizziness, headache and eye pain, infantile convulsion, cold cough, sudden cough, breast pain and gills.

Marigold petals are used to make tea, can reduce swelling and detoxification, treat human respiratory tract infections, and can achieve a very strong fire-lowering effect. Secondly, marigold medicine can reduce blood pressure, and play the role of anti-inflammatory disinfection, edema and so on.

3. Other values

Marigold flowers are fragrant and can be used to make fragrances. Marigold is called stinky hibiscus because it has a strange smell and can drive away swarms of flies. Marigold is rich in lutein. Lutein is a natural pigment with certain medical and health care effects. marigold is used as a natural raw material for the production of lutein.

Fertilization method of marigold

1. Maintenance methods

Marigold is generally sown in spring, with 3 seedlings in each flowerpot and organic fertilizer as base fertilizer in the pot. Watering must be sufficient during the growth period, and it can be placed in a sunny place in about 7 days. During the growing period, liquid organic fertilizer or compound fertilizer is applied every half a month, until the flowering stage, there is no need to continue to apply fertilizer to ensure that the soil is moist and breathable.

2. Seedling stage

Fertilization should pay attention to the proportion of organic fertilizer and inorganic compound fertilizer, not only one kind of fertilizer, uneven application can easily lead to the phenomenon of de-fertilization in the middle and later stage. To achieve the combination of organic fertilizer and inorganic fertilizer, increase the total amount of phosphorus, potassium and nitrogen fertilizer, but pay attention to the application of nitrogen fertilizer.

In the seedling stage, the base fertilizer should be applied deeply, and the soil with good drainage and ventilation and deep and loose soil layer should be selected, and then there is no need to apply fertilizer. When it comes to the growing period, the way of less dosage and more times of fertilization is used to provide fertilizer for growth.

3. In full bloom

When marigold flowers are in full bloom, additional fertilization can be carried out, and the best spraying time is about seven o'clock in the evening. For planting marigold in a large area, turn the soil layer around 20cm to make the surface soil not only fine but also soft and waxy, keep the field flat, apply a certain amount of organic fertilizer per mu, and cover the fertilizer as the base fertilizer.

As mentioned above, the florescence of marigold is usually in summer or autumn, but due to the development of technology, its florescence is often controlled artificially, so that we can often see a sea of golden marigold flowers.

How long is the marigold flowering period? how to control the marigold flowering period?

Marigold is strong in growth, resistant to transplantation, easy to cultivate and grow fast. it is widely used in flower bed scenery, and many friends like to breed and watch. How long is the longevity chrysanthemum? How to control the longevity chrysanthemum period?

The flowering period of marigold

Marigolds usually bloom in summer and autumn, but now technological developments allow them to bloom manually, allowing them to bloom when needed. At the four Seasons Flower Sea Landscape Base in Yanqing, thousands of mu of marigold are in full bloom, blooming two weeks ahead of schedule. The reporter learned from the Agricultural Technology extension Station of the Municipal Bureau of Agriculture that marigold is an excellent landscape cash crop in the construction of landscape agriculture in the suburbs of Beijing in the past two years, and its viewing period is as long as 80 days. It is reported that more than 3000 mu of marigold flowers are in full bloom two weeks ahead of schedule, which can be harvested two more than in previous years, and the yield of raw material flowers is more than 500t. And the florescence can be watched from mid-July to the "National Day holiday".

How to control the florescence of marigold

Marigold should be sown indoors in late March and seedlings will soon emerge at room temperature of 20 ℃. When the seedlings grow 3 true leaves, they are immediately divided into pots or planted in the garden flower pool, and they can blossom in the first and middle of the month. If you want them to blossom in July and August, you should cut 10 cm-long shoots from spring-sown plants and put them in vegetarian sand in late May and keep them under shade. They can take root in 10 days and blossom in a month. Calendula for National Day display should be sown in late July and will blossom in 50 to 60 days.

Marigold itself has a long flowering period, but in the later growth stage, the plant is easy to lodge, and the leaves age and turn brown, which hinders the ornamental. If the spring sowing seedlings are not propagated in stages to let the spring seedlings bloom all the year round, the residual flowers should be removed in time, the overdense stems and leaves should be cut off, and the fertilizer and water management should be strengthened at the same time, so that new flower branches can sprout after autumn.

The above is the introduction of marigold flowering period, friends who like marigold can not miss it, oh, understand marigold flower period in order to better watch oh.