What are the breeding methods and matters needing attention of Rosa dentata? How do you breed? What's the value?

The dragon tooth flower is also called ivory flower, chicken male flower, coral paulownia, four seasons tree, so the breeding method of dragon tooth flower and matters needing attention? How do you breed? What's the value? According to the data, Longya flower has no requirement on soil, and it is generally possible to use loose and breathable soil. The seeds collected in autumn are stored in mixed sand of about 5 ℃. The seeds are sown in March of the following year and can blossom in 3-5 years.

First, the breeding methods and matters needing attention of Longya flower?

Basin soil selection

Longya flower is a large woody flower, potted plants need to choose a larger flowerpot, the soil needs to choose well drained, fertile, loose sandy loam, the fertility requirement is not high, but can not be too barren, too barren or too dry soil, Longya flower will grow poorly.

Light and temperature

The dragon tooth flower likes the growth environment with sufficient light, can withstand the semi-overcast, and it is best to give about 5 hours of light every day. It likes a warm climate, can withstand high temperature, and has poor cold resistance. The suitable temperature for the growth of Longya flower is between 20 ℃ and 28 ℃. It needs to be kept warm in winter. If there are conditions, it can be exposed to a greenhouse to spend the winter.

Watering and fertilizing

Longya flowers like the humid environment, but should not be waterlogged, watering should be appropriate, in summer high temperature and drought to increase watering, keep the basin soil moist, if necessary, can spray water to the leaves; the winter temperature is low, watering should be reduced, especially after putting into the greenhouse. If you apply fertilizer, you can apply fertilizer once every half a month during the growth period, and phosphorus and potassium fertilizer once or twice during flowering. After the beginning of autumn, we need to stop fertilizing.

Note:

Change the basin

Longya flower when a large plant, with the need for growth to change the basin, generally every 2 to 3 years to change the basin, in the spring, can be combined with the basin for pruning.

Pruning

Longya flower can be pruned in spring, cutting off withered branches and long branches to form more flower branches. Winter can also be pruned for better winter.

Diseases and insect pests

The common diseases of Longya flower are root rot, Fusarium wilt and anthracnose, and the main pests are aphids and shell insects. Diseases can be treated by spraying Bordeaux liquid and other insecticides, and pests can be killed by pesticides or more environmentally friendly home-made pesticides.

Second, how to reproduce?

Longya flower likes warm and wet, has strong endurance, high temperature and cold resistance. And there is not much demand for soil. The main ways of reproduction are sowing and cutting.

Sowing seeds

The pods collected from Longya flower are not suitable for intense sun exposure. After drying, the seeds are removed and stored in a low temperature environment mixed with sand. Wait until March of the following year to start sowing, soak in hot water before sowing, soak for about 24 hours after cooling, and then sow the seeds.

Cuttage

For the cutting time of Longya flower, it is recommended to choose early spring, choose lignified branches as cuttings, cut them into wet sand, keep them moist, take root about a month later, and pay attention to remove weak lateral seedlings after cuttings sprouting. For potted longan flowers, appropriate pruning should be carried out, fertilizing and watering as little as possible. Dare to inhibit its growth and make the plant suitable for potted plants. The advantage of cutting is that after sprouting, it can become a landscape and blossom for indoor appreciation.

Third, what is the value?

The meaning of dragon tooth flower: glory. It is the national flower of Argentina, so it can be seen that dragon tooth flower has a lot of value. It mainly includes economic value and ornamental value.

Economics

The wood material of dragon tooth flower is relatively soft and can often be used to make cork instead of cork. In addition to this value, the bark of longya flower is also a wonderful use. the bark of longya flower contains some substances that can be used to make anesthetics and painkillers.

Watch

When the dragon tooth flower blossoms, it is beautiful and hot, like the red coral that has just gone to sea, the crimson inflorescence looks more like a red crescent moon as a whole, gorgeous, is a very beautiful ornamental plant. Longya flower is widely used in parks and courtyards to beautify the environment. Not only that, choose a plant planted indoors, is also a very wonderful embellishment!

Time: 2019-03-16 Click: