1. Soil

Rose likes soft and fertile soil. It is recommended to use sandy soil with good drainage performance. If the clay with poor air permeability is used, the nutrient absorbed by the root is insufficient, which is easy to lead to poor growth and unsatisfactory flowering effect

If it is pot culture, change the soil every other year. If the root system is relatively developed, it should also be replaced with a larger flowerpot, and the surrounding roots at the bottom of the pot should be cut off to accumulate nutrients for flowering

2. Moisture

Rose is not resistant to waterlogging, but it likes water. When the topsoil is dry, it should be watered, based on the principle of completely soaking the basin soil. Ponding must be avoided. Ponding for a long time will cause rotten roots

3. Fertilization

Roses don't have strict requirements for fertilizer, especially when soil nutrients are enough. If the nutrient is insufficient, you can choose the compound fertilizer rich in nitrogen, phosphorus and potassium, which is generally sold on the market. The amount of topdressing should not be too much, just thin fertilizer

Fertilization method: turn the soil to a depth of about 10 cm, apply fertilizer, and then cultivate the soil

4. Illumination

The growth of roses needs sunlight. It is very important to ensure sufficient sunlight. It is best to direct sunlight for more than 4H every day. If you put it in an airless and poorly lit place for a long time, it will lead to problems such as yellowing of leaves. If the temperature is too low in winter, move the window to the indoor maintenance position

5. Temperature

The growth of roses requires a warm temperature, preferably 12 to 28 degrees, and the minimum temperature cannot be lower than minus five degrees. The ornamental degree of plants can be improved by increasing the temperature difference between day and night