What to do about the yellow leaves of the desert rose?
This article provides an overview of the knowledge regarding the yellowing of desert rose leaves in the field of green plants and flowers. Next, the site editor will introduce the information to netizens.
The desert rose is an easy-to-care-for plant with beautiful flowers and a long blooming period. Also known as the Sky Treasure Flower, it belongs to the Apocynaceae family and is one of the succulent plants. The flowers are very beautiful, and many gardening enthusiasts enjoy keeping them. However, the desert rose is prone to yellowing leaves during cultivation. How can you ensure the healthy growth and flowering of the desert rose? You need to pay attention to the following five points.
1. Control watering: As mentioned at the beginning, the desert rose is a succulent plant, so it is relatively drought-tolerant. When watering, we should not overwater, especially for newly potted desert roses.
Newly purchased desert roses may have their root systems damaged or stems injured during potting. If excessive watering occurs at this stage, the roots may not absorb enough water, leading to root rot and stem decay, resulting in yellowing and falling leaves, and eventually the whole plant will wither.
If you have newly purchased or repotted desert roses, it is recommended to plant them in moist soil and not water for the first week after planting. Wait until the roots of the desert rose have adapted before watering to prevent root rot and yellowing leaves.
2. Pay attention to environmental ventilation
Proper ventilation in the cultivation environment is crucial for the growth of desert roses. The ventilation condition directly affects the drying and wetting cycle of the potting soil. If the ventilation is poor, the potting soil may remain moist for a long time, greatly increasing the risk of root rot.
If possible, it's best to grow desert roses outdoors. If kept indoors, place the pot near the window to maintain good ventilation.
3. Avoid excessive drought
Although the desert rose is drought-tolerant, it still requires water and fertilizer. If it is dry for a long time, the desert rose will not get the necessary water nourishment, which can also lead to yellowing and falling leaves, as well as withered branches and leaves. Avoid excessive watering but also do not let it become too dry. Maintain a dry-wet cycle and water according to the principle of watering thoroughly when dry.
4. Maintain sufficient lighting
What to do about the yellowing leaves of the desert rose?
The desert rose loves sunlight. If you place it in a shaded environment, the desert rose will also experience yellowing and falling leaves due to insufficient light. To grow desert roses well, it is best to maintain sufficient lighting, even during the summer, as the desert rose does not fear sunlight.
5. Pay attention to insulation
The desert rose is not afraid of sun or heat, but it is very sensitive to cold. When the temperature drops below 15 degrees Celsius, the growth of the desert rose slows down, below 10 degrees Celsius it stops growing, and below 5 degrees Celsius it can easily suffer from frost damage, leading to yellowing leaves and stem rot.
Therefore, it is important to insulate desert roses after entering winter. Northern gardeners can place them in rooms with heating to overwinter. In the Zhejiang area, it is necessary to bring them indoors and set up insulation shelters, as they can easily freeze to death otherwise.
The desert rose is still a relatively easy-to-grow potted plant. Most gardeners fail to keep desert roses alive due to the above five points, especially the issue of watering. Many gardeners can grow them well during spring, summer, and autumn but cannot escape the curse of freezing to death in winter. If this is the case, and the winter temperatures cannot be maintained, there is no choice but to give up.
The above tips from GreenPlantEnthusiast.com regarding what to do about the yellowing leaves of the desert rose in the field of green plants and flowers are hoped to be of help to you in your daily life!