What causes the leaves of Rieger begonia to curl at the edges
Rieger begonia is a herbaceous plant in the Begoniaceae family. Its plant form is full and its flower shapes and colors are diverse, making it a very attractive ornamental species. Because Rieger begonia has a very long flowering period and can also bloom in winter, it is an excellent variety very suitable for beautifying indoor environments. However, many people who grow Rieger begonia indoors have encountered the situation where their Rieger begonia leaves wither or curl. So what should we do at this time? Below, Qinnong Web explains it for everyone.
1. Lack of water
When leaves appear withered and curled, first check whether there is too little water. This situation is the most common, and its most obvious feature is that the plant begins to wither gradually from the top downward. The measure needed in this case is to replenish water. You can use two methods to replenish water: watering in time and spraying water on the leaves. It is best to use both methods together, as this can help Rieger begonia recover faster. It should be noted that in high-temperature summer conditions, do not use water that is too cold.
2. Overwatering
Besides lack of water, excessive watering can also cause leaf curling. The way to judge this is to observe the potting soil. If there is standing water in the pot, then it may be overwatering, and this is also one of the reasons causing leaf problems. At this time, the plant needs to be moved indoors, avoiding light and wind, while also cutting off part of the leaves, appropriately removing part of the soil in the pot, and replacing it with dry soil. Usually after about one to two weeks, the plant in the pot will return to normal.
3. Excessive fertilizing
If there is too much fertilizer in the soil, it will cause the plant's water to seep outward. This situation is also very serious and may very likely cause the plant to wither, so vigilance should be raised. At this time, first rinse the potting soil with clean water and promptly drain out the excess water. Or remove part of the soil and replace it with normal soil. In order to restore the plant in time, water should also be supplied to the leaves at the same time to protect the main parts of the plant.
4. Other factors
If all the above situations have been ruled out, then consider whether pests or diseases have appeared. If no obvious pest damage can be seen on the leaves, pay attention to the plant's roots, promptly use medication, and remove the affected parts.
Rieger begonia likes a semi-shaded growing environment. If the light is too strong, it will also cause problems with the plant's leaves. At this time, the plant needs to be moved to another location in time, and by sprinkling water and other methods, water should be supplied to the plant's leaves.
The above is what Qinnong Web introduces for everyone about the causes of curled edges or withered leaves in Rieger begonia and the corresponding handling measures. It can be seen that leaf problems in Rieger begonia are mostly caused by inadequate care. From this it can be seen that before planting any kind of plant, we need to understand its growth habits and care methods well. Only in this way can we grow plants well and healthily!