Causes and Solutions for Yellowing Leaves on Dragon Bone Plant
The dragon bone plant, formerly known as the "sky-measuring ruler," is a plant native to tropical and subtropical regions. It can be planted in courtyards or grown in pots in the yard. Its leaves are fleshy and its stems are very thick, making it an excellent foliage plant even when it is not in bloom. However, if the leaves of the dragon bone plant turn yellow, its ornamental value is greatly reduced. So what causes the leaves of the dragon bone plant to turn yellow? Below, Qinnong.com will introduce several reasons that can cause the leaves of the dragon bone plant to turn yellow.
1. Normal Circumstances
The dragon bone plant sheds its leaves accompanied by yellowing of the foliage, and this is a completely normal phenomenon. We do not need to be overly nervous; we simply need to remove the yellowed leaves.
2. Overwatering
Overwatering can also cause the leaves of the dragon bone plant to turn yellow. Many people do not understand this, but it is actually because too much water causes water to accumulate around the roots of the dragon bone plant, affecting the roots' nutrient absorption and leading to root rot, which in turn causes the yellowing of leaves. Once this happens, watering must be stopped immediately. In winter, the dragon bone plant enters dormancy, and too much water is not suitable at this time; watering once every one or two months is sufficient. In spring, a thorough watering once every half month is enough. In summer, evaporation is relatively high, so watering once a day in the morning and evening is needed, which will prevent the yellowing of leaves.
3. Effects of Light
Light also affects the growth of the dragon bone plant's leaves, and the intensity of light affects the color of its leaves. In summer, the sunlight is relatively strong, so we usually need to provide shade to prevent the leaves from being damaged by strong light exposure. In winter, sunlight is relatively weak, so appropriate light exposure is needed to promote better leaf growth of the dragon bone plant; generally, placing it near a window or under a balcony is sufficient.
4. Overfertilization
Since the dragon bone plant requires very little fertility for growth and does not need much fertilizer, generally fertilizing once a month during its vigorous growth period is enough for it to grow healthily and robustly. If too much fertilizer is applied at once or if fertilization is too frequent, it may cause the leaves of the dragon bone plant to turn yellow.
5. Effects of Pests and Diseases
Finally, there is the impact of invasions by pests and diseases. In this case, we can prevent and control them by spraying pesticides or antibacterial agents.
The above are the reasons related to yellowing leaves on the dragon bone plant introduced by Qinnong.com. In fact, it can be seen that most of the reasons the dragon bone plant develops yellowing leaves are still caused by improper care during cultivation. Before cultivating any plant, we need to understand the growth habits of that plant, so that we can reduce the problems we face during cultivation and help the plant grow better.