How to grow perfume roses well

1. Maintenance methods

1. Temperature: The temperature should be maintained between 15℃ and 25℃, which is just right. It should not exceed 30℃. If the temperature is too high, some cooling measures should be taken. At the same time, the cold resistance of the perfume rose is relatively high. If it is grown in the south, it can spend the winter outdoors because it can grow in a sub-zero environment without being affected. However, it needs to be grown indoors in the north to avoid frostbite caused by low temperatures that will prevent it from germinating the next year.

2. Watering: The perfume rose needs to maintain sufficient moisture during the spring growth period. As the plant grows, the demand for water will gradually increase.

3. Light: It usually needs to be grown in a sunny place, because its flowering will be affected by light. If the light is not enough, the buds will not open fully and the color will be very dull. Of course, strong light in summer should also be avoided appropriately to prevent sunburn of the plant.

4. Fertilization: The perfume rose is a fertilizer-loving plant and requires a large amount of fertilizer during the growth and flowering periods. Nitrogen-potassium compound fertilizer is needed during the growing season to promote the growth rate. During the flowering period, phosphorus fertilizer can be used instead and nitrogen fertilizer can be stopped, otherwise the flowers will fall prematurely.

2. Breeding techniques

1. Reproduction: Cutting and sowing are the main methods of reproduction. Cutting can be carried out in spring and autumn. Cut the tender branches and directly cut them into fertile flowerpots to receive warm sunlight. Sowing can also be done in spring and autumn. Keep the soil moist after sowing. If sown in spring, the seeds will germinate in mid-April.

2. Pruning: It needs to be pruned once before winter, but not too early. It is mainly to prune some side branches to ensure the normal growth of the main trunk and prevent excessive decomposition of nutrients. When pruning side branches, be even.

3. Problem diagnosis and treatment

1. Disease: Powdery mildew will occur, and ventilation and light need to be strengthened. Pesticides can also be used to improve the situation.

2. Pests: Red spider mites may occur and can be controlled by using DDT solution.

IV. Other issues

1. Toxicity: It is non-toxic and has high medicinal value.

2. Can it be raised at home? Yes, it is very ornamental and can soothe the mood.