How to grow spring flowers in potted plants? In what ways can it be applied?

When I was a child, I saw a lot, many, many, and someone once told me that she was called henna, picking one, smelly, and sure enough, most of the oleander family was not good. Although I have seen a lot, I have only seen her once when I planted her in the green belt. In the middle of the long staircase of Huguangyan, a golden bush ball was planted in a purple and pink Catharanthus roseus. It sounds really good, but it's still aesthetic fatigue.

At the top of the twigs of Catharanthus roseus, two flowers appear in the axils of the leaves, so it has many flowers, long flowering period, luxuriant and vibrant flowers. And because it blossoms continuously from spring to autumn, it has the good name of "every day and spring". It is precisely because of this that it is deeply loved and pursued by flower lovers.

What the editor introduces to you today is Catharanthus roseus, also known as calendula, 04:00 spring, Rixin, Yantouhong, 30,000 flowers, daily spring, spring flowers, four seasons plum, five-petal plum, Yanlai Hong, blooming every day, etc., belong to trailing flowers and plants, winding or climbing on trees and stones, once they begin to grow, they multiply quickly, and the whole courtyard is all over. Let's take a look at how to plant potted periwinkle.

1. Reproduction

Catharanthus roseus is used to sow and raise seedlings, but it can also be cut, but its growth is not as good as that of sowing. The seeds of Catharanthus roseus should be picked with ripening, the optimum temperature for germination is 20-25 ℃, sowing should be carried out from March to May, and annual cultivation should be carried out. Most of the cuttings are carried out from April to July, but this method is not usually used.

2. Transplanting

If the seedlings are raised with a point plate, they should be transplanted to the basin when they grow to 2-3 pairs of true leaves. Use a 12 cm caliber nutrition bowl, put the basin in place at a time, and do not change the basin again. If the seedlings are sown in an open seedling tray, it is best to transfer the seedlings with 72 or 128-point plates in 1-2 pairs of true leaves, and then transplant them into the basin.

3. Watering

Catharanthus roseus avoid dampness and fear of waterlogging, watering should not be too much, stagnant water is easy to root rot, and then affect growth. Indoor winter should be more strictly controlled watering, it is appropriate to dry, otherwise easy to freeze. If the open field cultivation, summer showers should pay attention to drainage, so as to avoid stagnant water to death.

4. Fertilization

Catharanthus roseus does not have strict requirements for fertilizer, it can be fertilized every ten days or so during the growth period, and compound fertilizer and liquid fertilizer can be applied in turn. Potted Catharanthus roseus needs to be covered with a layer of base fertilizer at the bottom of the pot to ensure sufficient nutrients for plant growth.

5. Pruning

Catharanthus roseus is a perennial herb, which is more suitable for potted plants, but the potted plants should be pruned so as not to let the plants grow too high, affecting the decoration and ornamental effect. Usually after the pot survives, it is necessary to pick the heart several times to make it more branched and blossom, and the residual flowers must be cut off after flowering.

6. Pick the heart

Catharanthus roseus can not be heart-picked, but in order to get a good plant type, it is necessary 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.

Let's take a look at the applications of Catharanthus roseus.

1. In the hot summer, the performance of the Warriors series of Catharanthus roseus is still eye-catching, with changeable colors embellished on the edge of the hard pavement, bringing a touch of freshness in the hot summer.

2. Catharanthus roseus performs very well in all kinds of containers.

3. In the roadside flower beds, we can always see them who are not afraid of the high temperature.

4. the growth is the same, and the bright design and color make it the only choice for the ground to be covered.

5. Catharanthus roseus can also be used for flower border collocation.

6. the performance of Catharanthus roseus in the courtyard. It can be planted in pieces, can be matched with other flowers, and can be planted in flowerpots with a variety of application forms.

7. The rich colors and compact plant type make it perform very well on the flower rack.

Time: 2019-05-24 Click: