The reason why rhododendrons do not germinate is that rhododendrons generally germinate in spring, and will germinate in March after entering spring.
If the azaleas don't sprout, try loosening the soil to keep it moist. See if proper nutrient soil is not used, and it is not placed in a bright place, so that the soil can not be kept wet all the time and the temperature is too low.
Treatment method of rhododendron 1 non-germination. During the day, put azaleas in a place with plenty of light as much as possible, and move into a room with better temperature at night when it is cold. If it is too low, it is suggested to build a greenhouse to keep warm.
2. Determine the growth of root system in time, review your previous maintenance process, and analyze whether there is the possibility of water accumulation or fertilizer damage. If it is not found properly, it is necessary to take out the azaleas in time and do some treatment on the roots.
3. If there is water shortage for a long time, then in the later management practice, we should ensure adequate water supply. If it is caused by stagnant water or rotten roots, then it is necessary to control the amount of water and prevent stagnant water in time.
After the azaleas germinate, keep 1. Use rooting solution: Just because azaleas germinate in pots doesn't mean they have to take root, so it's too early to convince pots to survive. Because for newly planted rhododendrons, premature germination is usually achieved by consuming a small amount of nutrients stored in the trees themselves, and in the slow seedling stage, the roots of plants basically lose the ability to temporarily absorb and cannot supply nutrients and water normally. Therefore, we need to spray a little rooting liquid in combination with water supply at this time to promote it to take root as soon as possible.
2. Avoid direct light: In the slow growth period of azalea, even if it germinates, it is usually necessary to properly control the light. Generally, direct light should be avoided and scattered light should be provided at most. Moreover, azaleas should be kept in a cool, ventilated and sunny place after they are put in pots. If the light is too strong, it is not only easy to burn the buds, but also easy to cause dehydration, which affects the potted plant and normal growth.
3. Unscheduled loosening of soil: loose, breathable and strongly permeable slightly acidic sandy soil should be selected for the upper basin of Yingshanhong. If the basin soil is found to be hardened during maintenance, it should be loosened in time to avoid the poor permeability of the basin soil affecting its root respiration and water infiltration effect. Unscheduled loosening can improve the porosity and permeability of basin soil, which is more conducive to the growth of its root system. Of course, this step can be ignored if the basin soil is not hardened.
4. Watering should be scientific: since plants are in the last pot period or just in the last pot period, in order to avoid the wilting of new buds due to dehydration, it is necessary to replenish water and moisturize in time. Generally, we can replenish water by spraying water on plants, and at the same time increase the environmental humidity, which is more conducive to plant rooting.
5. Properly sparse buds: If the plants are in the slow seedling stage, it is recommended that you cut off the buds in time to avoid consuming the nutrients and water of the trees and reduce the burden on the roots. After all, at this time, the roots of plants have not recovered their ability to supply water and fertilizer.
If plants germinate normally after serving in pots, they may germinate more. After all, plants in pots usually need to be re-cut. At this time, combining with modeling, properly thinning buds can not only preserve nutrition, but also promote plant growth and create conditions for later modeling.