What to do if azalea withers and drops leaves
An introduction to how to deal with azalea withering and dropping leaves, and sharing related green plant maintenance methods to prevent azalea leaf drop, as follows:
Azalea, also known as rhododendron, is a type of evergreen or semi-evergreen shrub. Azaleas have single and double petals and are generally divided into three types: spring azalea, summer azalea, and western azalea. Some azaleas grow leaves before flowering, some flower before leaves, and some germinate both flowers and leaves simultaneously. The flowers are large, colorful, and beautiful. The maintenance methods for all types of potted azaleas are basically the same.
Five tips for caring for "azaleas" in summer, ensuring no leaf drop and lush growth with abundant flowering
If your potted azalea at home is not doing well, flowers sparingly, and even has yellow leaves or leaf drop, just pay attention to the following reasons and measures:
First, water appropriately
If it's during the spring bud differentiation period and flowering period, water frequently to prevent the potting soil from drying out, which can lead to bud drop, shortened flowering period, and keep the soil slightly moist. In summer, when temperatures are high, be extra careful with watering, water once a day, and the potting soil should not dry out. Dry potting soil can cause leaf drop or branch withering.
Second, maintain a semi-shaded, cool environment
Although azaleas are long-day plants, they are sensitive to strong sunlight and do not tolerate prolonged exposure to intense sunlight in summer. During high temperatures, drought, and strong sunlight in summer, it's essential to provide shade and avoid direct sunlight to prevent leaf damage, chlorophyll damage, resulting in brown leaves, or even leaf drop.
What to do if azalea withers and drops leaves
Third, maintenance during the dormant period
When temperatures exceed 32 degrees Celsius in summer, azaleas enter a semi-dormant state and may even stop growing. It's necessary to maintain a certain level of humidity by frequently misting. Azaleas hate dry air, but the potting soil should not have积水 or be short of water to avoid affecting root growth, as their roots are quite delicate.
Fourth, ensure ventilation and air circulation
In summer, azaleas should be placed in a well-ventilated and well-lit area. They should not be placed in complete shade or in a confined space. Instead, they should be placed in a bright and open area.
Fifth, soil and fertilization
The soil for growing azaleas is also crucial. Avoid using overly compacted and poor soil. It's best to use mostly decomposed leaf soil, mixed with a small amount of garden soil and sandy soil, and add a small amount of organic fertilizer, such as bone meal or cake fertilizer residue. This mixed soil is acidic and very beneficial for azalea growth, promoting continuous new bud development and abundant flowering during the blooming period, with branches full of flowers.