How do you grow cosmos? The planting time and method of cosmos is summarized!

Persian chrysanthemum is one of the most popular varieties in the flower market in recent years because of its rich color and appreciation value. How to grow Persian chrysanthemum? What is the planting time and method of Persian chrysanthemum?

When is the planting time of Persian chrysanthemum?

The planting time of Persian chrysanthemum should be determined according to the selected breeding method. In general, Persian chrysanthemum can not only sow and propagate, but also can be propagated by cuttings.

1. The time of sowing and propagation of Persian chrysanthemum

If you choose to breed Persian chrysanthemum by sowing, you can choose spring sowing and autumn sowing. Spring sowing can be sown from the end of February to mid-early March. Generally, the first flower can bloom in May-June, and the second flower blossoms before and after Frosts Descent. It blossoms less in summer because of the extremely hot temperature.

Autumn sowing can be sown after the Beginning of Autumn, and it can blossom after planting for about 2-3 months.

2. The time of cutting propagation of Persian chrysanthemum.

Taking into account the cutting survival rate of Persian chrysanthemum, usually the best cutting time is about April every year, select the twigs of Persian chrysanthemum for cutting, if properly managed, it can take root in about half a month.

Second, how to grow Persian chrysanthemum? What are the planting methods?

1. The growth habits of Persian chrysanthemum.

If you want to plant Persian chrysanthemum well, you must first understand its growth habits.

About the growth habits of Persian chrysanthemum, it is simply summarized as follows: "like light, loose soil, avoid stagnant water and too fertile".

2. The planting method of Persian chrysanthemum

(1) prepare to plant soil or plots

Persian chrysanthemum can be cultivated either in pot or in open field. It is recommended to dry the soil before sowing or cutting in order to prevent diseases and insect pests.

After drying the soil, apply a small amount of flower fertilizer to the soil, water it until the soil is moist, and place it in a cool and ventilated place.

Then you can choose to plant Persian chrysanthemum by sowing or cutting.

(2) cultivation and management

After planting Persian chrysanthemum, if it is seed planting, it should be planted about 5 cm high after emergence and watered once a day, not too much each time, just keep the soil moist.

In addition, fertilizer should not be applied frequently, and the slightly barren soil is more conducive to the growth and flowering of Persian chrysanthemum.

Finally, we should do a good job in the prevention and control of diseases and insect pests. Planting Persian chrysanthemum is not afraid of aphids, so we must ensure the ventilation and light of the growing environment of Persian chrysanthemum. If there are aphids, you can spray detergent with water at a dilution ratio of 100%, twice a day.

(3) flowering maintenance

When it comes to the flowering period of Persian chrysanthemum, the main work is to give them more exposure to the sun, and the other is to keep the soil loose and not accumulate water. if it is summer, to avoid direct sunlight, you can move to the position of astigmatism.

Generally speaking, the planting method of Persian chrysanthemum is relatively simple and does not require special maintenance and management. It is suitable for people who like to grow flowers and are relatively busy. Interested friends can immediately try to plant a pot of Persian chrysanthemum.