White taro, also known as white palm, has green leaves and white flower buds. It is very fresh and elegant. It is an excellent indoor foliage plant and an important flower variety in the world. But what should we do when the leaves turn yellow? Pro, read down with Xiaobian~
The reason analysis and treatment methods: 1. The environmental mutation causes the leaf yellowing of white taro: the reason of the environmental mutation is that the soil, temperature, humidity and light suddenly change too much, or the root needs to be changed to slow down the seedling, resulting in the leaf yellowing.
Solution: reduce the degree of change in the environment and wait for it to adapt.
2. Excessive watering leads to the yellowing of the leaves (water yellow): the tender leaves are dark yellow, and the new shoots shrink.
The solution: should reduce the number of watering, each time when the water in the matrix is slightly dry, then pour again.
3. The results showed that the leaves of white crane taro were yellow (burning yellow): the color of the leaves was dim, and the leaves lost luster, and then wilted, yellow leaves, and even withered, and sunburn occurred in serious cases.
Solution: in winter and early spring need good light, do not shade, on the contrary, if the light gradually strong, pay attention to shading.
4. The results showed that the air drying led to the yellowing of white crane taro leaves: too dry air would cause the leaves wilting.
Solution: it can be solved by strengthening water spraying or environmental ground water spraying. It can also be covered with transparent plastic bags, but when the light is better, it should be slightly ventilated or open a mouth on the top of the plastic bag for ventilation, otherwise the temperature in the bag will rise sharply.
5. Low temperature leads to the yellowing of the leaves of Helianthus tuberosus: long term low temperature liquid will cause the withering and yellowing of the aboveground parts.
Solution: it can be cultured indoors.
6. Excessive fertilization results in yellowing of leaves (yellowing): the old branches become yellow and fall off, and the new leaves are thick and shiny, but generally concave and convex are not stretched.
Solution: fertilize with thin fertilizer, do not use thick fertilizer or raw fertilizer, and after the application of solid fertilizer, irrigate with clean water, it is best to use thin fertilizer instead of clean water.
7. Diseases and insect pests lead to the yellowing of white crane taro leaves: the phenomenon of withering, yellowing and fading luster of leaves.
Solution: the general white palm is prone to insect pests during the breeding period, which is the harm of mites. It can be sprayed with acaricides, such as dicofol, nisolone, pyridaben, etc.
White taro leaves yellow white taro conservation experience: 1, light: half shade, avoid direct sunlight, but when the light is seriously insufficient, the leaves will grow, do not bloom. Lose the sense of beauty.
2. Watering: like wet. When it is hot in summer and dry in autumn, water should be sprayed to keep humidity. In winter, water should be reduced and the basin soil should be slightly wet.
3. It is suggested that fertile and humus rich basin soil is better. Ramet propagation was used.