Cultivation method of rose flowers
Known as the "Queen of Flowers", the rose is favored by horticulture enthusiasts for its rich colors and characteristics of blooming all year round. If you want the roses to show their best condition in the courtyard or balcony, you need to master scientific and systematic maintenance methods. Key points for environmental control of rose flowers: balance light and temperature, direct light for at least 6 hours a day to ensure the normal differentiation of flower buds. When it exceeds 32℃ in summer, a 50% sunshade net needs to be built. It is ideal to keep the temperature difference between day and night at around 10℃, and it is recommended to maintain the room temperature of 15-20℃ for winter maintenance. Air circulation ensures that the spacing between plants should be maintained at more than 50cm, and excessively dense branches should be pruned regularly. It is recommended to install miniature circulation fans and force ventilation for 2 hours a day in a closed balcony environment, which can reduce the incidence of red spider by 40%. The ideal substrate for rose soil ratio plan needs to meet the slightly acidic environment with a pH value of 5.5-6.5. Recommended formula: 3 parts of decomposed pine needle soil +2 parts of perlite +1 part of vermiculite +0.5 parts of bone meal. Add 5% sulfur powder to adjust the pH value when changing pots every year. Fertilization techniques for rose flowers adopt the principle of "thin fertilizer and frequent application" during the growth period: ·Germination period: high nitrogen fertilizer (N-P-K=30-10-10)·Germination period: phosphorus and potassium fertilizer (N-P-K=10-30-20)·After flowering: Composed fish intestines water +0.2% ferrous sulfate for prevention of rose flowers pests and diseases, spraying garlic extract every month to prevent powdery mildew. When red spiders are found, they should immediately spray them with matrine solution on both sides. Recommended configuration: 10ml of neem oil +2 drops of detergent +500ml of water natural insect repellent.
Cultivation method of rose flowers
Through systematic management such as scientific soil allocation, precise fertilization, and ecological pest control, as well as regular pruning of residual flowers and cross branches, roses can continue to bloom for 9-10 months. It is recommended to establish a maintenance log to record the time of each pruning and fertilization, and gradually form a personalized maintenance plan.