Planting of Rosa roxburghii

Rosa roxburghii roxburghii has two propagation methods: cutting and sowing. Sowing can be selected in spring and autumn, and planting can begin from December to February of the following year. After planting, we should pay attention to the growth of Rosa roxburghii, appropriate amount of watering and fertilization, serious prevention and control of diseases and insect pests, the plant can grow vigorously.

Planting of Rosa roxburghii

1. Mode of reproduction

Rosa roxburghii roxburghii has two propagation methods of cutting and sowing, and the time of sowing can be chosen in spring and autumn, when the seeds of Rosa roxburghii roxburghii have no obvious dormancy period, they can be sown after the seeds are mature, and the survival rate of the seeds is more than 90%. Soak the seeds in warm water for half a day or a day before sowing, so that the germination time of the seeds is earlier and the germination path will be higher. Cutting can not be carried out in winter, but can be cut in spring, summer and autumn. The branches that grew stronger last year were cut into a 10-12cm branch, cut diagonally under the buds at the lower end of the branches, and on the buds at the upper end.

2. Planting time

The best time for planting is between December and February, and we should prepare and fertilize the planting land before planting. The planting hole is dug according to the plant row spacing of 1.5X2 meters, and the length and width of the planting hole should be dug according to the specification of 50 cm each. Before planting, base fertilizer should be applied to the hole, and then a small amount of calcium, magnesium and phosphate fertilizer should be added. The roots of the plant should be stretched out when planting, and the roots should not be entangled.

3. Field management

After planting, we should always pay attention to the growth of the plant, water and fertilize reasonably according to the growth of the plant, sprinkle sufficient water on the plant in time when the weather is dry, and drain the planting land well when the weather occurs frequently in the rainy season, so as to avoid excessive water accumulation in the planting land and affect the roots of the plant. It is also necessary to do a good job in ploughing and weeding in the planting land to make the plants grow stronger. We should also do a good job in the prevention and control of diseases and insect pests in the planting areas.