Not all flowers like sunshine. Rhododendron Rhododendron needs to avoid strong sunlight. The direct sunlight will have an impact on Rhododendron Rhododendron Rhododendron Rhododendron Rhododendron, which is easy to cause leaf burns and is not conducive to its growth. In addition to enjoying shade, Rhododendron Rhododendron will get more nutrients in the loose acid soil without water and good drainage.
1. Pay attention to ventilation: in a well ventilated place, the root can keep a certain degree of dryness, and it is not easy to suffer from black spot.
2. Avoid frequent soil change: the roots of Rhododendron are very thin. If you turn the basin every year, it will damage the roots and is not conducive to growth. The soil should be changed once every 3 years or so, after the flower withers, to reduce the damage to the root
3. Pruning branches and leaves: the dense flower buds and branches and leaves should be pruned from time to time to make the nutrients concentrate on the flowers to the greatest extent, so as to enhance the color of the flowers and have more ornamental value.
4. Suitable temperature: room temperature 10 ℃ is the best. If the temperature is too high, the nutrient consumption of vegetation will increase, which is not conducive to the long-term growth and development of vegetation. Try to avoid strong direct sunlight in summer, which can irradiate weak sunlight in the morning and evening.
5. Anti defoliation: when Rhododendron rhododendron flowers are too dense or the nutrition supply is insufficient, defoliation will occur. Do not worry about this, just change soil and supplement fertilizer normally.
6. Pest control: deal with the pest in time, and spray the pest with pyrethroid. If there are pests survive after spraying, it is not suitable to spray again immediately, it should be carried out after 3 days.
There are many propagation methods of Rhododendron flamingorum, the most common one is cutting, which makes the lower part of fresh branches and leaves about 7cm bare. Insert 2cm-3cm of the exposed part into the soil, pay attention to the reasonable water content, and transplant after rooting. Its roots are very fine, the best is to plant in a loose clay basin. When planting, remember not to apply heavy fertilizer, not to pour too much water