What to do with roses sprouting?
When a rose branch germinate, it marks that the plant has entered a critical period of growth. Many flower friends are surprised and confused by the sprouting rose branches: Should we continue hydroponics or transplant soil cultivation? What details need to be paid attention to for bud point maintenance? This article will provide you with a detailed analysis of the entire process from hydroponics rooting to soil culture management. Rose bud hydroponics rooting technology Hydroponics container selection and maintenance It is recommended to use transparent glass containers to facilitate observation of root development. Keep the water level submerged 2/3 of the branches, replace clean water every 3 days, and clean the inner wall of the container to prevent the growth of green algae. The optimal water temperature is controlled between 18-22℃. Root development criteria When 3-5 milky white secondary roots are observed and the length exceeds 3 cm, it marks the success of hydroponics. At this time, you can add hydroponic nutrient solution (diluted to 1/4 of the standard concentration) and replenish the nutrient solution once a week. Guidelines for Soil Culture and Transplanting of Rose Buds The best time to transplant is to be transplanted when the aquatic root system has grown to 8-10cm and the new leaves have unfolded for 2-3 times. It is recommended to choose continuous sunny morning operations to avoid rainy seasons or high temperatures at noon. The soil matrix preparation scheme adopts the mixed matrix of pearlite: moldy soil: vermiculite =2:5:3, and is sterilized by 800 times solution of carbendazim in advance. The planting depth should cover 1 cm of raw water bacon system. After compaction, pour through fixed root water. The key points of rose bud whole process maintenance light regulation strategy needs shade maintenance in the first 3 days after transplanting, and then gradually increase the light. During the growth period, direct light should be guaranteed for 4-6 hours every day, and 30% of the strong light should be blocked at noon in summer. Use a illuminance meter to monitor and maintain 800-1200Lux. The temperature and humidity management system maintains the temperature difference between day and night within the range of 8-10℃, with the daytime temperature being 22-28℃ and no lower than 15℃ at night. The air humidity is controlled at 55-65%, and can be humidified by spraying, paying attention to avoiding water in the leaf area. The collaborative management of water and fertilizer adopts the "see dry, see wet" watering method, and the topsoil is dried before being poured thoroughly. Special fertilizer for roses (N-P-K=15-30-15) is applied every 10 days during the growth period, and potassium dihydrogen phosphate (800 times solution) is added during the flower bud differentiation period.
Through scientific hydroponics and soil transfer technology and precise environmental control, the rose germination survival rate can be increased to more than 85%. It is recommended to check the root development every month and adjust the maintenance plan in time. You can expect the buds to bloom after about 60-90 days.