How to propagate Catharanthus roseus? the propagation method / sowing cuttage survival rate of Catharanthus roseus is high.

Catharanthus roseus is a kind of plant that originated in the tropics and was introduced to China. Nowadays, there are many people raising it in my country. With more people breeding, how to reproduce Catharanthus roseus has become a problem that people are more concerned about. What are the breeding methods of Catharanthus roseus? Next, the editor will take you to learn about it.

How to propagate / sow / cut Catharanthus roseus

On the question of how to reproduce Catharanthus roseus, in fact, it can be roughly divided into two kinds: sowing reproduction and cutting propagation. These two methods have been tested many times and have a high survival rate. As for the specific needs of these two propagation methods, how to do them? It is explained in more detail below, and we will move on.

2. Propagation methods of Catharanthus roseus

Sowing and reproduction

1. Sowing time

Among the propagation methods of Catharanthus roseus, sowing and reproduction is a more commonly used method. When sowing and breeding, it is very important to choose a suitable time. Generally speaking, it is best to sow in spring, because the climate is more suitable. Can greatly improve the survival rate of seeds.

two。 Seed selection

About how to reproduce Catharanthus roseus, the choice of seeds is more important. when we see that the fruit of Catharanthus roseus is yellow and can set off the black seeds inside, we can harvest it. After harvest, the seeds need to be soaked in water for 3-5 days before sowing, so that the seeds will germinate more easily.

3. Sowing method

When sowing, because the seeds are relatively small, we need to mix the seeds with fine sand for sowing. After sowing, we can cover the soil with about 2-3cm for watering. When watering, we should pay attention to using a spray can. If you pour the seeds directly with a kettle, it is easy to wash away the seeds. Watering attention can be thoroughly watered once, and the seedlings can emerge in about 7-10 days.

Cuttage propagation

1. Cutting time

About how to propagate Catharanthus roseus, it is very important to choose the time of reproduction. When cutting, we can choose this period of time in late spring and early summer, because Catharanthus roseus is more light-loving, so this time period is the most suitable. It can greatly improve the rooting rate of cuttings.

two。 Cuttings selection

The cuttings mentioned here are the branches of Catharanthus roseus. At this time, it is best to choose branches that are robust and disease-free, so that the survival rate will be higher, and it is difficult to survive if you choose branches that look smaller.

3. Cutting method

Among the propagation methods of Catharanthus roseus, cutting propagation is a relatively simple one. First of all, we can use chopsticks to cut a hole in the soil, then insert the selected cuttings into the hole, and then flatten the soil for watering. About 20 days after watering, the cuttings can take root.

How to sow Catharanthus roseus, the sowing method / spring sowing rate of Catharanthus roseus is higher.

Among the propagation methods of Catharanthus roseus, there are two kinds of sowing propagation and cutting propagation, in which sowing reproduction is a more commonly used method, so how to sow Catharanthus roseus? What is the sowing method of Catharanthus roseus? Next, the editor will take you to learn about it.

How to sow Catharanthus roseus

2. Sowing methods of Catharanthus roseus

1. Soil selection

When sowing Catharanthus roseus, we first need to choose the soil. In the soil, we can choose the loose rotten leaf soil, which has good drainage and air permeability, which can make the seeds of Catharanthus roseus better absorb nutrients.

two。 Seed selection

About how to sow Catharanthus roseus, the harvest of seeds is a very important step, because the flowering time of each flower is different, so the mature period of seeds is also different, and can not be picked casually. When we notice that the pericarp begins to turn yellow when picking seeds, and can reflect the black seeds inside, we can collect seeds.

3. Sowing time

The most suitable environmental temperature for the growth of Catharanthus roseus seeds is about 20-25 °C, so sowing in spring is the most suitable, if sowing, Catharanthus roseus seeds can germinate more quickly.

4. Sowing method

About how to sow Catharanthus roseus, in fact, the method is very simple. First, we need to mix the seeds with fine sand and spread them evenly on the soil surface. Then we can cover the soil with 2cm or so and then water it thoroughly at one time, and then wait about 7-10 days for the seeds to germinate.

5. Subsequent management

Wait until the seeds of Catharanthus roseus germinate, we can carry out follow-up breeding, there are also many points for attention when breeding, for details, you can refer to the culture methods of Catharanthus roseus, here the editor will not introduce too much.

How to cut Catharanthus roseus, the cutting method / cuttage selection of Catharanthus roseus is very important.

Among the propagation methods of Catharanthus roseus, although the method of cutting propagation will use less people than sowing and reproduction, but the survival rate is not low at all, so how to cut Catharanthus roseus? What is the cutting method of Catharanthus roseus? Next, the editor will take you to learn about it.

1. How to cut Catharanthus roseus

Second, the cutting method of Catharanthus roseus.

1. Cutting time

Catharanthus roseus is a kind of light-loving plant, and it is best to keep sufficient light when it grows, so the most suitable time for cutting is from April to July every year, when the survival rate of cutting will be greatly improved.

two。 Soil selection

If you want to know how to cut Catharanthus roseus, the choice of soil is a key point. Choosing a suitable soil can make the cutting process more smooth, and cuttings can take root more easily. In terms of soil, we can choose rotten leaf soil with high looseness.

3. Cuttings selection

Cuttings refers to the branches of Catharanthus roseus, this part is very important, the choice of branches will directly determine the survival rate, in this regard, we had better choose more robust branches, so that the survival rate will be greatly improved. if you choose branches that look smaller, you will basically declare cutting failure.

4. Cutting method

About how to cut Catharanthus roseus, the method is actually very simple. First of all, we need to find an object as thick as cuttings to insert a hole in the soil, and then insert the cuttings into the soil to flatten it and water it thoroughly. It will take about 20 days or so to take root.

5. Subsequent management

After Catharanthus roseus cuttings take root successfully, we can carry out follow-up conservation, and there are also many areas that need to be paid attention to in conservation, such as light, temperature, watering, fertilization and so on. For details, you can refer to the culture methods of Catharanthus roseus, which will not be introduced too much here.