Sharing of planting methods and points for attention of marigold

The suitable temperature for the growth of marigold is 15-25 ℃, and the suitable temperature for flowering is 18-20 ℃. The relative air temperature of the growing environment is required to be 60-70%, and the winter temperature is not lower than 5 ℃. When the high temperature in summer is more than 30 ℃, the plant is overgrown, the stem and leaf are loose, and the flowering is few. Below 10 ℃, the growth slows down. Marigold is a light-loving plant, sufficient sunlight is very beneficial to the growth of marigold, the plant is short and sturdy, and the flowers are colorful. The following editor brings you the planting methods and matters needing attention of marigold. Let's take a look at the details.

The planting method of marigold:

Temperature and light

Marigold likes the warm, humid and sunny environment, the suitable growth temperature is 20-30 ℃, the summer temperature should not be higher than 30 ℃, and the winter overwintering temperature should be above 5 °C. It is necessary to ensure that the growth of marigold has enough sunlight in order to make the flowers beautiful, lack of light, and the plants are easy to grow, which is not conducive to flowering.

Soil

Marigold is not strict with the soil, and the loose sandy soil with good ventilation and drainage is the best.

Watering and fertilizing

Marigold should be watered more frequently during the growing period, but the amount of water each time should not be too large, just dry and wet. When watering, you should change the way of watering according to the changes of the seasons, watering in the morning in summer and autumn and at noon in winter and spring.

Marigold should be moderate in fertilization, a certain amount of base fertilizer should be applied when planting, liquid fertilizer should be applied once a month during the growing period, and no more nitrogen fertilizer should be applied, so as to avoid overgrowth and non-flowering.

Points for attention in marigold culture:

Reproduction

Marigold can be propagated with seeds and can be sowed and transplanted in spring. It can also be propagated by cutting in summer.

Pruning

Marigold can be removed after transplanting, promote more branches, and blossom more.

Marigold flowers should be cut off in time after flowering, cutting off overdense branches and leaves, which can sprout new branches and promote more flowering. It can also promote the growth and rooting of marigold. When the aerial root grows stronger, the marigold can be cut from the stem and replanted. It can also be re-cut and pressed, but heavy cutting is easy to affect plant growth, resulting in poor long branches and leaves and poor flowering.

Pest control

Marigold diseases and insect pests are less, the more common are spot blight, blight, powdery mildew, aphids, leaf moths. Drugs can be used for prevention and treatment.

How to plant marigold and its planting methods and points for attention

Marigold is a very popular flower plant as soon as it hears its name, because its name is very auspicious. Marigold not only has a good name, but also has large and brightly colored flowers. Its florescence is also very long, and it is often raised in parks or community flower beds. Next, let's go with the editor to understand the culture technology of marigold.

How to grow marigold

1. Choose marigold seeds that are not bad or rotten, etc., then plant them in the spring and note that only one seed is needed for each flowerpot.

2. Prepare suitable sowing soil: drench the potted soil the night before last, and sow directly the next day.

3. Fertilize and water marigold: fertilize and water marigold every 3 days (no fertilizer is needed before germination).

Planting method of marigold

1. Temperature and light

Marigold likes the warm, humid and sunny environment, the suitable growth temperature is 20-30 ℃, the summer temperature should not be higher than 30 ℃, and the winter overwintering temperature should be above 5 °C. It is necessary to ensure that the growth of marigold has enough sunlight in order to make the flowers beautiful, lack of light, and the plants are easy to grow, which is not conducive to flowering.

2. Soil

Marigold is not strict with the soil, and the loose sandy soil with good ventilation and drainage is the best.

3. Watering and fertilization

Marigold should be watered more frequently during the growing period, but the amount of water each time should not be too large, just dry and wet. When watering, you should change the way of watering according to the changes of the seasons, watering in the morning in summer and autumn and at noon in winter and spring.

Marigold should be moderate in fertilization, a certain amount of base fertilizer should be applied when planting, liquid fertilizer should be applied once a month during the growing period, and no more nitrogen fertilizer should be applied, so as to avoid overgrowth and non-flowering.

Matters needing attention in planting marigold

1. Reproduction

Marigold can be propagated with seeds and can be sowed and transplanted in spring. It can also be propagated by cutting in summer.

2. Pruning

Marigold can be removed after transplanting, promote more branches, and blossom more.

Marigold flowers should be cut off in time after flowering, cutting off overdense branches and leaves, which can sprout new branches and promote more flowering. It can also promote the growth and rooting of marigold. When the aerial root grows stronger, the marigold can be cut from the stem and replanted. It can also be re-cut and pressed, but heavy cutting is easy to affect plant growth, resulting in poor long branches and leaves and poor flowering.

3. Pest control

Marigold diseases and insect pests are less, the more common are spot blight, blight, powdery mildew, aphids, leaf moths. Drugs can be used for prevention and treatment.

Can marigold be kept at home?

Marigold can be raised at home, of course. Marigold flowers are large and flowering, often used for cultivation and ornamental, domestic nature is also a good choice. It is not difficult to manage marigold at home. Raising a pot of marigold at home can adjust the home environment, create a mild home atmosphere, and make the whole family full of harmony. When blooming marigold, golden flowers set off against the green leaves, with a very harmonious match, can reflect a certain poetic. Raising marigold at home can actually improve home fengshui and make the family harmonious.

Although marigold has a strange taste, it can drive away flies and mosquitoes at home. It is a natural mosquito-repellent incense. Drying the flowers of marigold to make tea can play a certain health and medical role. When the marigold flowers fade, you can pick the flowers and dry them to make tea. It can be said to kill two birds with one stone.

As mentioned above, marigold is a particularly good breeding Compositae plant, tenacious vitality, and adaptability is also very good, generally does not need careful care, but because marigold comes with a strange taste, so some flower friends do not like it very much!

How to plant marigold? planting method of marigold

Marigold not only has excellent ornamental effect, but also has high economic value. The edible pigment E161b is extracted from marigold. How to grow marigold? Let's take a look at the planting method of marigold.

How to plant marigold

Marigolds are usually propagated by seeds. It is generally divided into two seasons: spring sowing and autumn sowing, and the sowing temperature is suitable at 18-22 degrees. Outdoor sowing is usually in spring. Marigold is not strict with the soil, so it is necessary to apply sufficient base fertilizer before planting in a large area. First, rake the border deeply, level it, and pour it thoroughly. After the water seeps, sprinkle a thin layer of fine soil on the border, and then spread the seeds evenly on the fine soil. After sowing, cover a layer of fine soil, about twice the thickness of the seed diameter. Warm measures should be taken at night. Covered with mat or film, the seedlings are generally not watered before emergence, and the seedlings are divided into two or three pieces, which are separated in a nutrition bowl or seedling bed, and the uniformity of the transplanted seedlings is better.

As the plant of marigold is not very high, it is very suitable for family potted plants. Family potted plants need less seedlings and generally do not need pre-seedling sowing. You can sow seeds directly in flowerpots. Make the soil in the flowerpot solid and pour it thoroughly with water. after the water permeates, sow the seeds on it and cover it with a thin layer of soil. if the temperature is not high, it is necessary to keep warm, and there is no need to apply fertilizer at the seedling stage.

II. Planting methods of marigold

1. Plot selection: marigold cultivation should choose plots with no waterlogging, convenient drainage and irrigation, sunrise and high organic matter content, sand taboo land and land with long residual period of herbicides. Combined with the application of organic fertilizer 30 cubic meters, diammonium 300 kg and potash fertilizer 100 kg per hectare of marigold, land preparation in autumn is advocated.

2. Transplanting time: the seedlings of marigold usually begin to transplant on May 20th and end before May 28th every year. The best transplanting time is seedling height 12~18cm and leaves 3-4 pairs. Warm measures should be taken at night. Covered with mat or film, the seedlings are generally not watered before emergence, and the seedlings are divided into two or three pieces, which are separated in a nutrition bowl or seedling bed, and the uniformity of the transplanted seedlings is better. This is the seed reproduction in marigold planting. Watering marigold with bottom water one day before transplanting is beneficial to seedling emergence. 65~70cm Longchuang hole water planting is adopted. In order to prevent underground pests, proper amount of phoxim can be added to the water, plant spacing 35~40cm, and seedling protection of 2600000 plants per mu.

3. Seed propagation: marigold is usually propagated by seeds. It is generally divided into two seasons: spring sowing and autumn sowing, and the sowing temperature is suitable at 18-22 degrees. Outdoor sowing is usually in spring. Marigold is not strict with the soil, so it is necessary to apply sufficient base fertilizer before planting in a large area. First, rake the border deeply, level it, and pour it thoroughly. After the water seeps, sprinkle a thin layer of fine soil on the border, and then spread the seeds evenly on the fine soil. After sowing, cover a layer of fine soil, about twice the thickness of the seed diameter.

4. Family potted plant: because the plant of marigold is not very high, it is very suitable for family potted plant. Family potted plant needs less seedlings and generally does not need pre-seedling sowing. You can sow seeds directly in flowerpots. Make the soil in the flowerpot solid and pour it thoroughly with water. after the water permeates, sow the seeds on it and cover it with a thin layer of soil. if the temperature is not high, it is necessary to keep warm, and there is no need to apply fertilizer at the seedling stage.

This is the end of the planting method of marigold. Do you have a desire to plant marigold when you see its golden figure? It is better to take action than to take action, and start planting quickly.

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