What Causes the Rotting of Phalaenopsis Leaves
Today, we will discuss the reasons behind the rotting of Phalaenopsis leaves in relation to the experience of flowering plant cultivation. Next, the website editor will introduce to the netizens.
What Causes the Rotting of Phalaenopsis Leaves
Disease infection: Phalaenopsis is prone to soft rot in a high temperature and humid environment. After the disease occurs, the leaf surface appears watery, and it gradually rots in the later stage. Improper watering: When watering Phalaenopsis, water droplets may accidentally splash onto the leaves, and they are not promptly wiped clean. Low temperature frost damage: Placing the plant outdoors in the cold for a long time during winter can cause the leaves to freeze and rot.
1. -- Disease Infection --
The rotting of Phalaenopsis leaves may be due to the infection of soft rot, which is one of the common diseases of the plant. It easily breaks out in a high temperature and humid environment. The infected leaves appear watery and should be cut off promptly, then sprayed with 72% agricultural streptomycin 1000 times solution for treatment.
2. -- Improper Watering --
If water droplets splash onto the leaves during the watering process of Phalaenopsis, leaf rot may occur over time. It is important to pay attention to the watering method, preferably pouring slowly from the edge of the pot. When water droplets fall on the leaf surface, immediately wipe them clean with a clean cloth.
3. -- Low Temperature Frost Damage --
Phalaenopsis has poor cold tolerance. If the plant is placed outdoors in the cold for a long time during winter, the leaves will be frozen in the low temperature environment, leading to rot. In this case, move the Phalaenopsis to a warm indoor location, maintain scattered light, and promote leaf recovery.
4. -- Cultivation Methods --
Phalaenopsis is suitable for growing in an environment with a daytime temperature of 25-28 degrees Celsius and a nighttime temperature of 18-20 degrees Celsius. Pay attention to ventilation and cooling during the hot summer, or spray water mist around the plant. In winter, cover it with a plastic bag, and fertilize with thin and frequent applications, mainly using Flowering Plant Fertilizer No. 2 after flowering.
The above-mentioned specific content on the reasons behind the rotting of Phalaenopsis leaves is for everyone's reference and operation.