Jasmine Propagation Methods
As a representative of traditional Chinese fragrant flowers, jasmine is deeply loved for its pure white flowers and rich aroma. Mastering scientific propagation methods can not only continue the life of the plant but also cultivate more healthy new plants. This article systematically sorts out the key points of operation for three mainstream propagation methods and compares and analyzes the survival effects of different methods.
Jasmine Propagation Core Technology
Detailed Steps for Cutting Operation
September to October in autumn is the best time for cutting, as the temperature is stable at around 25°C. Select semi-woody tender branches as cuttings, retain two pairs of leaf buds, and cut the bottom at a 45-degree angle. The matrix uses a mixture of珍珠岩 (perlite) and 蛭石 (vermiculite) in a 2:1 ratio, and after high-temperature disinfection, maintain 50% water content. After planting, cover with a transparent bag to keep moisture, ventilate for 2 hours daily, and visible callus formation can be seen in 3 weeks.
Key Points for Layering Implementation
Select branches with a diameter of 0.5cm from the current year's growth in May to June, and ring the bark 1cm from the top 20cm. Wrap moist sphagnum moss and secure with plastic wrap, keeping the medium continuously moist. When the new roots penetrate the film, they can be cut from the mother plant and planted independently. This method has a success rate of 85%, with the mother plant continuously supplying nutrients to ensure the development of the new plant.
Key Points of Sowing Technology
Select plump brown seeds, soak in warm water for 48 hours, and then mix with fine sand for stratification to germinate. The seedling matrix is prepared according to a ratio of decomposed leaf soil to river sand of 3:1, and the sowing depth is controlled at 0.5cm. A sunshade shed needs to be set up during the seedling period, maintaining a ground temperature of 28-32°C. Seedlings can be transplanted with soil when they have three pairs of true leaves.
Comparison and Analysis of Propagation Effects
Experimental data show that the layering method has the highest success rate of up to 90%, the cutting method is about 75%, and the sowing method is only about 50%. It is recommended for beginners to prioritize layering or cutting, while professional growers can try sowing to cultivate new varieties. Regardless of the method used, maintaining an environmental temperature of 25-30°C and 60% air humidity is key to improving survival rates.
After mastering the correct propagation techniques, maintenance can be combined with the plant's growth cycle. Apply phosphorus and potassium fertilizer every month in spring and summer to promote root development, and increase organic fertilizer in autumn to enhance cold resistance. Through scientific management, jasmine seedlings can bloom the following year, achieving the goal of a garden full of fragrance.