Culture method of Begonia flower between husband and wife

Soil: good drainage is required, and peat soil and sandy soil can be mixed to prepare soil according to a certain proportion. Growth temperature: husband and wife flowers are hardy and can grow at a low temperature of minus 15 ℃, so this variety can be kept outdoors all year round in the south. Lighting requirements: sufficient sunlight is needed for growth. Proper watering: the water requirement of the plant is small, a small amount of water can be watered. Fertilization: additional fertilizer can be applied in autumn, topdressing organic fertilizer in spring, combined with watering.

I. Culture methods

1. Soil

Breeding husband and wife crabapple flowers should first be equipped with nutritious soil, can choose plain sandy soil, can also be mixed with sandy soil and peat soil according to a certain proportion, the soil requires good drainage, ventilation and ventilation to prevent rotting roots.

2. Growth temperature

The husband and wife crabapple flowers are relatively cold-resistant and can grow normally at a low temperature of minus 15 ℃, so the crabapple flowers cultured in the south can be kept outdoors for maintenance.

3. Lighting requirements

Husband and wife begonia need plenty of sunlight in the process of growth, such as long-term maintenance in a shady environment, will lead to plant dysplasia.

4. Proper watering

The couple crabapple flower does not need much water in the growth process, so the soil can keep a certain amount of moisture, so it should not be over-watered, otherwise the stagnant water at the bottom of the basin will lead to yellow leaves and rotten roots.

5. Fertilization

The begonia flowers of husband and wife will lose their leaves in autumn. in order to ensure the nutrients needed for plant growth, fertilizer should be added, and appropriate amount of organic fertilizer should be applied during spring germination, and enough water should be applied at the same time.

II. Technical points

The main results are as follows: 1. The flowerpot with a diameter of about 15cm should be selected for transplanting. In order to promote the root development of the plant, peat soil, coarse sand and rotten leaf soil can be selected to prepare nutrient soil according to a certain proportion.

2. After planting, the watering amount and frequency can be increased or decreased appropriately according to the plant demand and weather changes. Before sprouting, the basin soil should be slightly drier, and the watering amount should be controlled to prevent excessive dampness from affecting the plant growth. During the plant growth period, it can be watered about 3-4 times a week. It is not suitable to be too wet or too dry. The basin soil should not be watered or watered thoroughly.

3. In the high temperature weather in summer, the air humidity should be properly increased, especially during the flowering period, it should be maintained in a cool and ventilated place, and spraying water around the plant and leaves will also help to reduce the temperature.

4. Generally, rotten fertilizer and water are applied every 10 days or so, and when the plant is budding, phosphate fertilizer should be applied every half a month, such as calcium perphosphate and so on.

Matters needing attention

The main results are as follows: 1. After the defoliation of the plant, it can be pruned properly to remove all the dead branches, diseased branches and weak branches, which is beneficial to improve the ventilation and light transmittance, and the long branches can be properly cut short to prevent nutrient loss, so as to promote flowering. In the growing period, the heart should be picked in time, which is more conducive to plant growth.

2. Plants should not be directly exposed to strong light, which will lead to leaf edge shrinkage, which should be properly sheltered and should not be placed in shade for a long time, which can easily lead to overgrowth of plants.

3. The plant is easy to cause disease in the environment of high temperature and high humidity, which can be prevented by spraying 25% carbendazim wettable powder 300 times, and the temperature can be reduced appropriately.