How does the Catharanthus roseus burst the pot? pay attention to these five points to make your Catharanthus roseus easy / frequently trimmed.

Catharanthus roseus is a kind of high ornamental plant, this kind of plant originated in the tropics, and then introduced to China. Nowadays, there are many people raising it in many areas of our country. With more people raising it, how to break the pot of Catharanthus roseus has also become a problem that people are more concerned about. Let's take a look at it.

How to break the pot of Catharanthus roseus

1. Soil selection

If you want Catharanthus roseus to be able to burst, the choice of soil must be correct, and it is best to choose a relatively loose rotten leaf soil, which is not good for air permeability and drainage, so that Catharanthus roseus can better absorb nutrients and grow better.

two。 Fertilization requirements

Fertilization is the key to how to break the pot of Catharanthus roseus. Only by maintaining adequate fertilizer can Catharanthus roseus grow better, especially before flowering, so that Catharanthus roseus can produce more flowers and seem to burst more pots. As for specific fertilization methods, you can refer to the article on fertilization methods of Catharanthus roseus. Here the editor will not introduce too much.

3. Watering management

When watering Catharanthus roseus, it is necessary to maintain the principle of dry watering, and must not cause stagnant water, otherwise it is easy to cause rotten roots. When watering Catharanthus roseus, we should remember these 12 words: "do not dry or water, water thoroughly, do not accumulate water".

4. Light management

Catharanthus roseus is a kind of light-loving plant, so in the process of cultivating Catharanthus roseus, we must maintain sufficient light so that it can better carry out photosynthesis, which can also make it grow better and bloom more brightly.

5. Proper pruning

With regard to how Catharanthus roseus burst in the pot, proper pruning can be said to be the most important point. During the growing period, proper pruning of Catharanthus roseus branches can promote its branching, so that more branches naturally seem to burst the pot.

Conclusion: after reading the above content, I believe you also have a certain understanding of how to break the pot of Catharanthus roseus. As long as you follow the above-mentioned methods of the editor when you breed, your Catharanthus roseus will certainly flourish.

How does Catharanthus roseus spend the winter? pay attention to these four points to make it easy to survive the winter / reduce the amount of water

For most flowers and plants, winter is a very difficult time, because most plants are not hardy, Catharanthus roseus is no exception, so how does Catharanthus roseus spend the winter? Next, the editor will take you to learn about it.

How does Catharanthus roseus spend the winter

1. Clean plant

With regard to how Catharanthus roseus spends the winter, first of all, we need to clean the plant before winter, because if there is too much dust on the plant, it will affect its photosynthesis. If photosynthesis can not be carried out, it is easy to cause frostbite.

two。 Temperature control treatment

In the process of cultivating Catharanthus roseus in winter, the ambient temperature must not be too low. The most suitable temperature for Catharanthus roseus growth is about 20-33 °C, but winter is its dormant period, so it is generally OK to keep the temperature above 10 °C. this will keep it safe through the winter.

3. Illumination control

About how Catharanthus roseus spends the winter, care is also very important. The outdoor temperature in winter is relatively low, so it is generally raised indoors, but it is difficult to receive light indoors. So when the temperature rises at noon every day, it is best to move it to the outside to receive a few hours of light, which can enhance its cold resistance.

4. Watering control

After entering the winter, the demand for water of Catharanthus roseus is not too high, generally keep watering for 15-20 days, try to keep the potted soil dry, do not water too frequently, otherwise it is easy to frostbite plants.

II. Freezing treatment of Catharanthus roseus

When curing Catharanthus roseus in winter, if you let Catharanthus roseus be frozen, do not directly move it to a high temperature to thaw, which will hurt the plant in your eyes. If frozen, move Catharanthus roseus indoors and let it thaw naturally. If the leaves are frozen, they can be pruned in time, as long as they are not hurt to the roots.

Propagation method of Catharanthus roseus how to prune Catharanthus roseus?

Catharanthus roseus is no stranger to many flower friends, it is also a very good indoor decoration potted plants, balcony living room can put pots, but how much do you know about this kind of flowers? What are the propagation methods of Catharanthus roseus? How to trim Catharanthus roseus? It doesn't matter if I don't know. I'll explain it for you and let me learn, which is very helpful to culture and cultivation.

Propagation method of Catharanthus roseus

1. Sowing and propagation of Catharanthus roseus.

Catharanthus roseus is most commonly used for sowing and reproduction, which is usually carried out in early spring and April. Put sterilized rotten leaf soil, fine sand and culture soil in the flowerpot, sprinkle the seeds evenly, and control the temperature at 18-24 ℃, about 14-21 days. After growing seedlings, put the flowerpot in a place with strong light and high temperature, if the sun is too strong and then appropriate shade. When the seedlings grow to about 5 cm and have 3 pairs of leaves, they can be planted in pots. Or directly plant the seedlings in the flower bed, irrigate once every 3-5 days, and apply appropriate phosphorus and potassium fertilizer.

2. Cutting propagation of Catharanthus roseus.

Cuttings are usually carried out in spring or early summer, cutting shoots from perennial overwintering plants with a length of 8 cm to 10 cm, cutting off the lower branches and leaves, leaving only 2-3 pairs of leaves at the top. Insert the branches directly into the sand bed to keep the soil moist, control the temperature at 20-24 ℃, and pay attention to timely shading. The cuttings took root 15-20 days after cutting. when the seedlings grew to about 10 cm, topping promoted growth.

3. Tissue culture of Catharanthus roseus

This is a difficult method of reproduction, using professional petri dishes and culture medium, select stem tips for culture, about a month or so, grow adventitious buds, and then change the nutrient solution, and then grow small white roots in half a month, gradually grow into a complete plant. Tissue culture is more difficult, it is good for everyone to understand, it is not recommended to try.

How to trim Catharanthus roseus?

Catharanthus roseus is a herbaceous plant, suitable for potted plants, but it should be noted that its plant should not be allowed to grow too high, so as not to affect indoor decoration and ornament, so after surviving in the pot, it needs to be picked several times to promote multi-branching and multi-flowering of Catharanthus roseus, and the residual flowers need to be cut off after flowering.

In addition, it is also necessary to prune insect branches and strengthen fertilizer and water management. When pruning in winter and summer, insect branches and dry and dead branches should be re-pruned. At the same time, it is also necessary to strengthen fertilizer and water management, promote Catharanthus roseus to shoot, renew the crown and restore the tree momentum.

In addition to normal fertilizer and water management, the focus is on heart extraction and prevention and control of stem and leaf rot in the rainy season. The purpose of heart picking is to promote the branching of Catharanthus roseus and control the florescence at the same time. Generally speaking, when there are 4 or 6 true leaves, you begin to pick the heart, and when the new shoots grow 4 or 6 leaves, you should pick the heart for the second time, and it is best not to pick the heart more than 3 times.

The last heart pick has a direct impact on the flowering period. generally speaking, the last heart pick in autumn is 25 days away from the early flowering stage, and the last heart pick in summer is 3-5 days earlier than in autumn.

Catharanthus roseus can not be plucked, but in order to get a better plant type, it is best to pick the heart once or twice. For the first time, there were 3-4 pairs of true leaves, and the second time, 1-2 pairs of true leaves were left in the new branches. In the process of cultivation, regulators can usually be used, but paclobutrazol can not be used.