Cultivation methods and precautions of Baolian Denghua

The cardinal trumpet plant, whose scientific name is Psoralea corylifolia, has a beautiful plant shape, broad and rough leaves and bright flowers. It is a flower with ornamental value in terms of flowers, leaves and fruits. Below, the editor will introduce the cultivation methods and precautions of the cardinal flower, let’s take a look.

1. Soil

The cardinal trumpet has high requirements for soil and is suitable for growing in loose, well-drained soil. When preparing the soil, you can add an appropriate amount of perlite and peat soil to increase the soil's air permeability and water retention. Acidic, loose, breathable and well-drained peat soil is most suitable. You can also add large-particle peat soil to the bottom of the soil to improve the permeability of the soil.

2. Lighting

The honeysuckle likes light, but avoids direct sunlight. In spring, autumn and winter, you can place it in a sunny place to receive sufficient light. However, during the high temperatures of summer, appropriate shade is needed to prevent the leaves from being sunburned. At the same time, in order to allow the plants to absorb sunlight evenly, it is recommended to twist the direction of the plants regularly.

3. Temperature

The adaptability of the cardinal flower to a wide range of temperatures is relatively wide, but the most suitable growth temperature is between 15-25℃. In winter, the temperature should not be lower than 10℃, and in summer, it is better not to exceed 35℃. When the temperature is below 18℃, take precautions against cold to prevent frostbite. When the temperature exceeds 27℃, take shade and ventilation measures to avoid direct sunlight.

4. Watering

The cardinal flower likes a humid environment, but is not tolerant to waterlogging. During the growing season, keep the soil slightly moist and avoid waterlogging. When watering, follow the principle of "water when the soil is dry" and be sure to water thoroughly. In winter, reduce watering and keep the soil dry. At the same time, you can spray water on the leaves frequently to increase the air humidity. In addition, you can judge whether watering is needed by observing the color, touch or sound of the surface of the soil in the pot, so as to accurately grasp the watering time.

5. Fertilization

During the growing period and before flowering, the cardinal flower needs appropriate fertilization. You can apply a thin layer of fertilizer once a month, but be careful not to over-fertilize to avoid fertilizer damage. Appropriate application of fertilizers such as potassium dihydrogen phosphate or Huaduoduo can promote plant growth and flowering.

6. Notes

The branches of the cardinal tree are relatively long, which easily affects its overall appearance. It is necessary to prune and shape the branches in time to make it neater and more beautiful. In addition, during the growth period of the cardinal trumpet flower , weeding and loosening the soil regularly to maintain soil ventilation and drainage to facilitate the growth and flowering of the plant.

The above is an introduction to the cultivation methods and precautions of the Artemisia selengensis. The Artemisia selengensis requires a suitable humidity environment to grow and bloom normally. During the breeding process, pay attention to maintaining appropriate humidity to avoid damage to the plants caused by excessive dryness or humidity.