How to manage rhododendron after blooming
An introduction to the management of rhododendron after blooming for concerned netizens, corrections are welcome if there are any mistakes!
How to manage rhododendron after blooming
Waiting for the flowers and branches of rhododendron to fail is too time-consuming. How to maintain rhododendron after it withers? The first thing to do is to prune the broken branches. Only with proper pruning can rhododendron accumulate more nutrients. After pruning, it requires reasonable and appropriate maintenance to improve the quality of the next blooming.
Daily Pruning
In the process of daily maintenance, rhododendron will inevitably have some diseased and yellow leaves and poor-growing branches. Once found, these diseased branches and leaves should be cut off promptly, which is more conducive to the healthy growth of the whole plant. Therefore, it is best to check your rhododendron every day, where it is not easy to prune. The cultivation of rhododendron after withering is not only about pruning, but also about post-pruning maintenance.
Proper Watering
It should be noted that the roots of rhododendron are mostly capillary roots. Usually, when watering, large amounts of water should not be used. If it rains, it is also necessary to drain promptly to prevent root rot. In spring and autumn, it can be watered once or twice a day. In summer, when the temperature is high, water can be applied in the morning and evening. It is best to use the sprinkler method for watering, which is more conducive to plant absorption.
Adequate Light
Rhododendron prefers a semi-shaded environment and can usually be placed in a place with sufficient scattered sunlight. Rhododendron is afraid of strong light, so proper shading and ventilation are essential in summer. Too much light may burn the leaves, causing them to dry and die.
Improving Soil Quality
Rhododendron likes to grow in slightly acidic soil, which should be fertile, loose, and well-ventilated with good drainage. Therefore, it is necessary to loosen the soil frequently during maintenance. If the pH value is alkaline, we can add ferrous sulfate solution to the water when watering to improve it.
Reasonable Fertilization
After rhododendron blooms, the fertilizer applied should be mainly nitrogenous fertilizer, and it can be applied once a month. The amount of fertilizer should be properly controlled to avoid burning the roots.
Repotting and Root Pruning
After rhododendron blooms, you can change the pot and soil appropriately by removing the entire plant from the pot. You can rinse the old soil off the roots with water, then prune some of the old and rotten roots that have lost vitality, and then prepare fertile and loose soil for replanting.
Have you understood the detailed introduction about how to manage rhododendron after blooming mentioned above?