Why do azalea leaves fall?
Let's share some experience on the green plant maintenance aspect of why azalea leaves fall, let's understand it together.
Why do azalea leaves fall?
Some friends may experience their azaleas dropping leaves during maintenance. What is the reason for this? Let's find out below.
Why do azalea leaves fall: Physiological leaf drop
Azaleas grow rapidly, and if we maintain them properly, their branches and leaves will grow very lush. If nutrients are insufficient, however, azaleas will drop leaves. As they grow, the leaves of azaleas will gradually age and some leaves will fall off. This is normal, and you just need to supplement fertilizer in time.
Transplant shock leaf drop
If the azalea is newly purchased, it will need some time to adapt. During this period, the roots of the azalea cannot absorb water normally, so its leaves may become dry and fall off. We should place the azalea in a shaded and well-ventilated environment, keep the air moist, and it will recover once the azalea adapts to the new environment.
Soil alkalization leaf drop
Azaleas prefer acidic soil. If the soil is not changed for a long time, the soil will gradually become alkaline due to watering. In such a soil environment, azaleas cannot grow normally and may also lead to leaf drop. Therefore, we need to change the soil once every one to two years, and we can periodically add some ferrous sulfate when watering.
When maintaining azaleas, we should keep the air moist. If the air is too dry, the azaleas may also drop leaves easily. It is necessary to frequently spray water on the azaleas, while also keeping the soil moist. If there is insufficient water, the azaleas will shed leaves due to drought. However, excessive watering can also cause waterlogging and rotting of the roots.
This article shares some small knowledge on why azalea leaves fall, hoping that reading this article can bring you some help!