Home balcony periwinkle potted cultivation methods and precautions periwinkle pot explosion method

Catharanthus roseus, also known as four seasons plum, is so named because it is relatively long for a long time and can blossom in spring, summer and winter. Catharanthus roseus is very rich in color and beautiful in shape, so it is especially suitable for potted culture at home. So if in the balcony culture Catharanthus roseus pot how to maintain it? Let's go with the editor to learn about maintenance skills.

Pot culture method of Catharanthus roseus on family balcony

1. Soil: Catharanthus roseus should be fertile and well drained soil, resistant to barren soil, but must not be alkaline. Clayey soil with hardening and poor ventilation results in poor growth of plants, yellowing leaves and no flowering.

2. Sunshine: Catharanthus roseus is a light-loving plant. During the growing period, there must be sufficient sunshine, green leaves and bright colors. If you grow in the shade for a long time, the leaves will turn yellow and fall.

Temperature: Catharanthus roseus prefers a warm, slightly dry and sunny environment. The suitable temperature for growth is 18: 24 ℃ from March to July, 13: 18 ℃ from September to March of the following year, and the winter temperature is not lower than 10 ℃.

4. Watering: Catharanthus roseus avoid dampness and fear of waterlogging, basin soil watering should not be too much, too wet affects growth and development. In particular, indoor winter plants should be strictly controlled watering, it is better to dry, otherwise it is easy to freeze. Open field cultivation, midsummer showers, pay attention to timely drainage, so as not to cause the whole area to die by waterlogging.

5. Fertilization: Catharanthus roseus can be applied alternately by compound fertilizer and liquid fertilizer every ten days. The bottom of the Catharanthus roseus pot soil should also be covered with a layer of base fertilizer as far as possible to ensure the nutrient content of the pot soil.

6. Insect pests: Catharanthus roseus plants are poisonous, so they are more resistant to diseases and insect pests. The main diseases in seedling stage are seedling quenching disease, Botrytis cinerea and so on. In addition, it is necessary to prevent the occurrence of fertilizer and drug damage in seedling stage. If it happens, it should be watered with clean water immediately to strengthen ventilation and reduce the harm.

7. Pruning: Catharanthus roseus is a herbaceous plant, which is more suitable for potted plants, but it should be careful not to let the plant grow too high, affecting indoor decoration and ornamental, so after surviving in the pot, it is necessary to pick the heart several times to promote multiple branches and blossoms, and the residual flowers must be cut after flowering.

Matters needing attention in pot culture of Catharanthus roseus

1. Growing Catharanthus roseus with fertile, loose and permeable soil can make the plant grow more luxuriantly. Friends can use peat, perlite, vermiculite and other matrix, and then add some pine needles and organic fertilizer. The nutrient soil mixed in this way can make the plant grow very quickly, and it is not easy for the soil to harden.

2. This kind of plant likes to grow in a relatively dry environment and must not be watered too much. When the plant is blooming, friends should also control watering. They only need to keep the soil moist. In winter. Friends should try to stop watering and keep the basin soil dry or the roots will be frostbitten.

3. In order to make Catharanthus roseus bloom frequently, friends need to apply organic fertilizer once a month. And the fertilizer should be watered in time after fertilization, so as to avoid too high fertilizer concentration in the soil.

The method of exploding the pot of Catharanthus roseus

Propagation: Catharanthus roseus can be exploded by the method of reproduction, sowing reproduction and cutting propagation are OK, but the growth of Catharanthus roseus is stronger than that of cuttings.

As an ornamental flower, Catharanthus roseus is very good, it is very good to see after it burst, and it can bloom all the year round. Catharanthus roseus not only has ornamental value, but also has high medicinal effect. But the editor should remind friends that when placed indoors, you must stay away from children, and absolutely not to eat, after eating by mistake will cause adverse reactions of the body.

Pruning methods of 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.

As mentioned above, if you have time to plant several pots of Catharanthus roseus with different colors, when it comes to flowering, it will be colorful and colorful, making people have the senses of a hundred flowers blooming! However, Catharanthus roseus avoid dampness and drought, so we must pay attention to the amount of water when maintaining!