With the pursuit of indoor plant aesthetics by people, geraniums have become popular among many plant enthusiasts due to their bright colors and long flowering period. During the maintenance process, many enthusiasts encounter the problem of drying out of geranium leaves. This not only affects the ornamental effect but may also endanger the health of the plant. This article will analyze in detail the reasons for the drying out of geranium leaves and provide corresponding solutions.
Reasons for Drying Out of Geranium Leaves1. Improper watering
Geraniums prefer moisture but fear waterlogging. Excessive or insufficient watering can lead to dried leaves. Too much watering can cause root hypoxia, thus affecting the normal growth of the plant; while too little watering will make the soil dry, leading to the leaves drying out due to lack of water.
2. Insufficient sunlight
Geraniums require ample sunlight. If they are kept in a dark environment for a long time, the leaves will gradually dry out due to lack of photosynthesis.
3. Unsuitable temperature
The suitable temperature for geranium growth is between 15-25°C. Too high or too low temperatures can lead to dried leaves. In high summer temperatures, it is important to provide shade for geraniums; while in low winter temperatures, measures should be taken to keep them warm.
4. Improper application of fertilizer
Excessive application of fertilizer or using fertilizer unsuitable for geraniums can lead to dried leaves. High salt content in fertilizer can cause the soil to absorb water, leading to the plant's water deficiency.
5. Pest and disease infestation
Geraniums are susceptible to infestation by pests such as spider mites and scale insects. These pests absorb nutrients from the plant, leading to dried leaves.
Solutions for Drying Out of Geranium Leaves1. Water properly
According to the growth habits of geraniums, keep the soil slightly moist. When watering, avoid splashing water on the leaves to prevent diseases.
2. Increase sunlight appropriately
Place geraniums in a sunny location, ensuring at least 4-6 hours of direct sunlight per day. If sunlight is insufficient, artificial lighting can be used as a supplement.
3. Control temperature
In high summer temperatures, provide shade for geraniums; in low winter temperatures, move them indoors or take measures to keep them warm.
4. Fertilize reasonably
Based on the growth stage of geraniums and soil fertility, apply fertilizer appropriately and avoid over-fertilization to prevent fertilizer damage.
5. Control pests and diseases
Regularly inspect geraniums and take timely measures upon detecting pests and diseases. Pesticides and fungicides can be used to control pests and diseases.
There are many reasons for the drying out of geranium leaves, but by understanding their growth habits and taking appropriate maintenance measures, this issue can be effectively prevented and resolved. It is hoped that this article can provide help to all plant enthusiasts, allowing your geraniums to grow robustly.