How to cut sweet-scented osmanthus trees?

Sweet-scented osmanthus seedlings in which time of year cutting is the most suitable, how cutting is most conducive to its growth. The cuttings of Osmanthus fragrans can be propagated by the method of fully closed and insulated twigs, and the cutting time is from May to June, and the cuttings are the best when the branches have been lignified. When cutting, first pour a permeable water on the cutter, and then cut, cover with film, and do a good job in post-cutting management. The breeding of sweet-scented osmanthus seedlings can be carried out by fully closed thermal insulation softwood cutting in early summer. The main results are as follows: 1. the cutting time is from May to June, when the branches have been lignified, the cuttings are most ideal, too old are not easy to heal and take root, and the cuttings are easy to rot because the cuttings are in the state of high temperature and high humidity. 2. The soil preparation is used as a general loam, and the soil is raked and leveled to make a seedbed. The bed is 20 cm high and 100 cm wide, slightly higher in the middle and slightly lower around, so as not to cause cuttings rot caused by stagnant water. 3. Cut cuttings choose branches with stronger Lignification, about 10 cm long, leaves without disease spots, leaving only the upper 1 or 2 leaves, and soak the lower incision with 500ppm No. 2 ABT rooting powder or naphthalene acetic acid aqueous solution for 5 seconds. If there is no hormone treatment, it takes longer to take root. 4. The cuttings were watered once on the cutter, and then the cutting was carried out. The row spacing of the plant was 3 × 8 cm, and the depth of the plant was 1 × 8 cm. The leaves were left outside the soil, and then sprayed with water. Take 150cm to 170cm long bamboo slices, sharpen at both ends, insert the two sides of the bed into a bow, insert a bow-shaped bamboo sheet every 1.3 meters, cover it with an incomplete transparent film, press it tightly with soil blocks around, and then build a scaffolding with a height of 1.5 meters. covered with bamboo curtains or straw mats, hanging around, full shade. 5. Manage the shading after insertion. Keep the bed temperature between 25-28 ℃ and the relative humidity at 85%-95%. Do not lift the film at will. It can take root after one month, and then uncover the film and water it after taking root. If the bed temperature is more than 28 ℃, the two ends of the film should be opened at noon and ventilated. While lowering the bed temperature, the leaf surface should be sprayed with water once a day to increase the bed humidity. After the bed temperature drops, continue to cover the plastic film, until most of the cuttings take root, the film can be removed and transferred to normal management. Click to get more sweet-scented osmanthus planting techniques