How to propagate Platycodon grandiflorum, the propagation method / sowing / cutting of Platycodon grandiflorum

Platycodon grandiflorum is a common plant in people's life. It has a high ornamental value. There are many people who cultivate it in China. Therefore, how to reproduce Platycodon grandiflorum is also a problem that people care about. What are the propagation methods of eugenol? The following small series takes everyone to understand.

How to breed/sow/cut

About how to reproduce this problem, can be roughly divided into two kinds of seeding propagation and cuttage propagation, as long as the master method, the survival rate of these two propagation methods is relatively high, in the following there is a detailed explanation about the propagation method of eugenol, let's take a look at it.

2. Propagation method of Eustoma grandiflorum

seed reproduction

1. soil selection

Among the propagation methods of Eustoma grandiflorum, sowing propagation is a relatively simple one. When sowing and propagating, we need to choose the soil first. We can choose the soil with better porosity, so that the drainage will be better and it will be more conducive to the absorption of nutrients by eugenol.

2. sowing method

After selecting the soil, we must first disinfect the soil so that it does not carry germs. After disinfection is completed, we can sow the seeds evenly on the soil surface, then cover it with a layer of about 2cm soil, and then pour water and stand for about 15 days to basically germinate.

3. follow-up management

After germination, we can carry out normal maintenance on it. For specific maintenance methods, you can refer to the article on the cultivation method of eugenol. There are detailed teaching in it. Here, Xiaobian will not introduce them one by one.

cutting propagation

1. selective cutting

When selecting cuttings, we can choose branches that grow more strongly, and the survival rate of such cuttings will be relatively high. And after selecting cuttings, it is necessary to carry out certain pruning, which can generally reduce the general leaves on the branches, so as to reduce the consumption of nutrients.

2. selection matrix

After selecting the cuttings, we need to choose the substrate, we can choose the slightly alkaline substrate, after selection, we also need to use carbendazim to disinfect the substrate, so as to prevent the breeding of viruses.

3. cuttage method

After finishing the preparatory work, we can carry out cuttage, we can first use chopsticks to insert a small eye in the matrix, and then cut the cuttings and then flatten the matrix and irrigate it with water. Generally, 3-4 weeks can take root. After rooting and germination, we can carry out normal maintenance.

How to breed, sow, cut propagation method

How to breed eustoma, eustoma can be propagated by seed sowing and branch cuttage, then the next step is to understand the cuttage and seed sowing methods of eustoma.

How to breed 1. Cutting propagation method a. Branch selection

Be sure to select stronger ones from adult plants, which can effectively increase the success rate.

b. Cutting method

First choose a good planting soil, then use a stick to insert a hole in the soil to put the cuttings in, then bury them with soil and then pour water through them. Cover the top layer with plastic wrap.

To maintain breathability, insert a few small holes in the plastic wrap and place it in a bright place. It takes about a week to remove the membrane, and a month to find that the cuttings have taken root.

2. Seed sowing method a. Soil selection

When the seeds of Eustoma grandiflorum are sown, the soil is generally selected to be mainly peat, and then a little bit of soil such as pearlite with larger particles can be added to increase water permeability and air permeability, and then some disinfectants are added for disinfection.

b. Seed sowing method

After the seeds are sown in the planting soil, there is no need to cover the seeds with a layer of soil. Generally, the germination temperature needs to be controlled at about 24 degrees Celsius, and then about half a month can see the seeds grow sprouts. After germination also want to maintain sufficient sunshine, pot soil slightly wet can but not ponding.

c. Planting in the upper basin

When the eugenol slowly grows four or five leaves, it can be planted. When planting, it can be planted several times. In this way, the eugenol will be very beautiful when it blooms. Generally about 21 cm in diameter pot can be planted five eustoma, wait until the eustoma pot, be sure to remember to fertilize, help development.

How does eugenol grow? Cuttage propagation method of eustoma grandiflorum

The most commonly used method of propagation of Platycodon grandiflorum is seeding method. In fact, in addition to seeding method, cuttage method can also be used for propagation. However, because many flower friends did not master the correct method when cutting, the survival rate of Eustoma grandiflorum after cutting was not high. Below, for you to bring practical flower friends Eustoma cuttings propagation method, can effectively improve the survival rate oh.

Picture: Cutting propagation method of Eustoma grandiflorum

I. Selection of materials

To select the part with strong meristem ability, it is better to have stronger meristem ability of stem under the second pair of leaves after jointing, so selection is very important for cutting. The stem below the first pair of leaves under the heart leaf is more delicate and has higher requirements for nutrients, so the survival rate is slightly lower. It is best to select cuttings with only one pair of leaves, and the survival rate will also increase.

2. Cutting treatment

Cut the cuttings obliquely into small pieces containing a pair of leaves. The purpose of the oblique cutting is to increase the meristem area of the stubble. Then cut off half of each leaf, because at the beginning of cuttage, because there is no root system, the nutrients required are originally stored, cutting off half of the leaves can reduce the consumption of nutrients, more conducive to rooting. But you can't cut off all the leaves, so the cuttings can't photosynthesize and produce nutrients.

III. Preparation of substrate

The substrate is slightly alkaline, and the pH value is maintained at 6-6.5. Peat can be added with some vermiculite and pearlite, and some carbendazim is added to stir, and then the substrate is disinfected to prevent the breeding of germs. Water the substrate thoroughly before sowing to keep it moist.

Picture: Cutting propagation method of Eustoma grandiflorum

IV. Specific steps

1. Insert a small hole in the soil with chopsticks or sticks and put the cuttings in;

2. Compacting the basin soil with hands and pouring water thoroughly;

3. Cover with a thin film or transparent cover and punch a few holes in it for ventilation;

4. Put the flowerpot in a bright but not high temperature place, winter and early spring can receive direct sunlight;

5.10 The film or plastic cover can be removed after days, and the cuttings can take root after 3-5 weeks. When the roots are rooted to a certain extent, the above-ground parts begin to sprout new buds.

6. When the second pair of leaves grows, the new bud can be transplanted, and normal maintenance can be carried out at this time. The above is an introduction to the cuttage propagation method of Eustoma grandiflorum. Eustoma grandiflorum likes warm, humid and sunny environment, and is more drought-tolerant and water-resistant, so we need to pay special attention to the maintenance process.