1、 Promoting new roots
If an old rose wants to germinate, it must first continue to take root. The nutrients of the old roots are limited and cannot grow after consumption. Therefore, it is necessary to remove the soil from the roots and soak in rooting water or carbendazim, which can promote rooting and avoid various diseases and pests p>
2、 Fertile soil
Rose itself likes fertile and loose soil, and Lao Zhuang should pay more attention to this. Soil viscosity or too hard will lead to unfavorable root development, and then it is difficult to take root and sprout. Generally, sandy soil with deep soil layer and excellent soil quality is selected p>
3、 Shading and thermal insulation
After the old pile rose is planted, it needs a period of shading. Avoid water evaporation caused by direct sunlight and reduce the pressure of root water absorption. After new buds grow, they can be placed in the sunny place. At the same time, pay attention to thermal insulation, which needs to be placed at 15-20 ℃. Too high or too low temperature will affect the rooting speed p>
4、 Suitable water and fertilizer
Watering and fertilization is one of the methods to accelerate rooting and germination. First, the water should be sufficient. When the upper soil is dry, it should be watered and kept moist at all times. Rotten organic fertilizer is selected for fertilization. The old pile itself is more fertilizer resistant, so more can be applied p>