Blade shedding
1. Curling and falling off
The reason for leaf curling and falling off may be that the temperature is relatively low or the temperature is too high in summer p>
Huahua recommends that you do not water from the top of the leaves. If the temperature changes too much, you can put the flowers indoors p>
2. Sudden fall off
When the leaves wilt and fall off without fading, it is often possible that the plants have been suddenly attacked, such as man-made destruction, sudden temperature change, sudden cold wind, or dry soil. Woody plants are more likely to lose their leaves than herbaceous plants p>
3. Leaf yellowing and abscission
If a large number of leaves turn yellow and fall off, it means you have watered too much. Of course, it is very normal for one or two old leaves to fall off occasionally. Flower friends don't have to worry~
4. The bottom blade is dry and falls off
When the bottom leaves fall off, in addition to the damage caused by high temperature, there is another possibility that the soil is too dry. It is time to sunshine and water the plants p>
Abnormal blade
1. Spots or patches appear on the leaves
If the spots on the leaves wrinkle and turn brown, it is very likely that the plant is short of water. If the spots soften and turn dark brown, it may be caused by chemical injury, sunburn or diseases and insect pests. If the spot is a little wet, it is caused by the disease p>
Huahua suggested that flower friends had better water the plants on a sunny and warm morning. In case of burns, move the plants to a ventilated and shaded place and reduce the spotted leaves p>
The leaves infected with leaf spot disease must be reduced and cleaned to avoid infecting healthy leaves p>
2. The top leaves are small and yellow, and brown spots will appear in severe cases
This problem usually occurs because plants do not adapt to soil components. For example, plants that like acidic soil and plants sensitive to calcium do not adapt to the hard water in the north p>
It is suggested to supplement fertilizer appropriately, especially phosphorus fertilizer, trace elements and ferrous sulfate p>
3. The leaf tip and leaf margin turn brown
Once this phenomenon occurs in their own green plants, we must distinguish the characteristics. If only the leaf tip turns brown, it may be caused by hot air p>
If the edges of the leaves turn brown, there are many reasons, such as too much or too little watering, too strong or too weak light, too high or too low temperature Can cause the edges of leaves to turn yellow and brown p>
4. Small leaves, light color and slender stems
If this happens during the growing period of green plants, it may be caused by lack of fertilizer, insufficient light or excessive watering p>
Huahua suggests taking the green plants outside to let them absorb more sunlight p>
5. The leaves are wilting and lifeless
If the light is too strong, the green leaves are generally wilted by the sun. If it is a large leaf green plant, it may also be because the dust on the leaves affects the vitality of the plant, so the plant should remember to wash it often p>
Other issues
1. Plants grow slowly
If the plant grows more and more slowly, or even does not grow, perhaps its root system has filled the flowerpot, and the plant has no more space to grow. In addition, winter is generally the dormancy period of many plants, and their growth is relatively slow p>
2. Stem and leaf rot
When more water is poured in winter, or there is water on the leaves at night, the stems and leaves are easy to rot. A more serious situation is the possibility of stem rot and soft rot p>
3. White alkali appears on the side of the tile basin
If there is white alkali outside the flower pot of Huayou, it means that the plants are fertilized too much or watered with hard water. Huahua recommends that you sun it for a few days to remove chlorine before watering, and remember to loosen the soil frequently p>