How to treat shriveled and rotten Phalaenopsis roots to save the plant
As is well known, the Phalaenopsis is an elegant and charming orchid variety; however, in the process of caring for Phalaenopsis, we may encounter some tricky problems, such as roots turning black, shriveling, or becoming moldy and rotten. These problems not only affect the plant's ornamental value but may also threaten the plant's life. Below we will discuss the causes of Phalaenopsis root problems and ways to deal with them, to ensure the healthy growth of the Phalaenopsis.
During care, if the problem of black roots appears, it is in the vast majority of cases caused by overwatering, which leads to poor soil drainage, and secondarily it may also be caused by root disease. To solve these two problems, first control watering, keeping the soil slightly moist without waterlogging, and second, regularly replace or clean the drainage holes at the bottom of the pot. If root disease appears, promptly cut away the diseased and weak parts and treat with an appropriate fungicide. At the same time, avoid placing the plant in a low-humidity, low-temperature environment to reduce the risk of root disease.
Besides the problem of black roots, the problem of shriveled Phalaenopsis roots is also a concern for many flower growers. Generally speaking, root shriveling is usually caused by long-term lack of water, and part of the cause is also unsuitable potting soil texture. If it is due to a drought state, the roots will appear tight, and at this time you need to immediately adjust the frequency and amount of watering, increase the surrounding slightly moist environment, and let it slowly grow normally. If it is due to a soil problem, then you need to replace it with new soil that has good air permeability.
As for the tricky problem of moldy and rotten Phalaenopsis roots, this situation is often caused by flower growers being overly attentive to them; watering once in the morning and once in the evening will keep the plant in an overly wet state for a long time, thus developing into root mold and rot. When this situation occurs, you should immediately prune the diseased roots of the infected Phalaenopsis, and at the same time isolate it from other plants to prevent the spread of disease. The specific steps are: first use sterilized scissors to cut off the moldy and rotten roots, then replace with new dry medium; after replacement, the indoor humidity is best kept constant at around 20 degrees; at this time also place it in a ventilated position, reduce watering, and avoid water accumulating at the roots. Finally, patiently wait for the plant to recover, and during this period do not rush to water or fertilize again.